diff --git a/ImageFeed.xcodeproj/project.pbxproj b/ImageFeed.xcodeproj/project.pbxproj
index 3597a50..ca5e1a4 100644
--- a/ImageFeed.xcodeproj/project.pbxproj
+++ b/ImageFeed.xcodeproj/project.pbxproj
@@ -21,6 +21,18 @@
 		8447A6F42A9A849F00579B97 /* ProfileService.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8447A6F32A9A849F00579B97 /* ProfileService.swift */; };
 		8447A6F62A9A8C8600579B97 /* ProfileImageService.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8447A6F52A9A8C8600579B97 /* ProfileImageService.swift */; };
 		844D31F92A8176E000FEDD16 /* SingleImageViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 844D31F82A8176E000FEDD16 /* SingleImageViewController.swift */; };
+		845BCF2C2AB50ACA0012FCA0 /* AuthHelper.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845BCF2B2AB50ACA0012FCA0 /* AuthHelper.swift */; };
+		845BCF2E2AB50ADB0012FCA0 /* WebViewPresenter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845BCF2D2AB50ADB0012FCA0 /* WebViewPresenter.swift */; };
+		845BCF302AB50AE90012FCA0 /* WebViewPresenterSpy.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845BCF2F2AB50AE90012FCA0 /* WebViewPresenterSpy.swift */; };
+		845BCF322AB50AF90012FCA0 /* WebViewViewControllerSpy.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845BCF312AB50AF90012FCA0 /* WebViewViewControllerSpy.swift */; };
+		845BCF342AB50BC80012FCA0 /* ProfileViewPresenter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845BCF332AB50BC80012FCA0 /* ProfileViewPresenter.swift */; };
+		845BCF362AB50BDC0012FCA0 /* ProfileViewPresenterSpy.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845BCF352AB50BDC0012FCA0 /* ProfileViewPresenterSpy.swift */; };
+		845BCF382AB50BEA0012FCA0 /* ProfileViewControllerSpy.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845BCF372AB50BEA0012FCA0 /* ProfileViewControllerSpy.swift */; };
+		845BCF3A2AB50CED0012FCA0 /* ImagesListViewPresenter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845BCF392AB50CED0012FCA0 /* ImagesListViewPresenter.swift */; };
+		845BCF422AB50DA20012FCA0 /* ImageFeedTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845BCF412AB50DA20012FCA0 /* ImageFeedTests.swift */; };
+		845BCF492AB50DE80012FCA0 /* ProfileViewTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845BCF482AB50DE80012FCA0 /* ProfileViewTests.swift */; };
+		845BCF512AB50E210012FCA0 /* ImageFeedUITests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845BCF502AB50E210012FCA0 /* ImageFeedUITests.swift */; };
+		845BCF532AB50E210012FCA0 /* ImageFeedUITestsLaunchTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 845BCF522AB50E210012FCA0 /* ImageFeedUITestsLaunchTests.swift */; };
 		8463DE2C2A87EF220069C738 /* Constants.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8463DE2B2A87EF220069C738 /* Constants.swift */; };
 		8463DE2F2A87FC480069C738 /* AuthViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8463DE2E2A87FC480069C738 /* AuthViewController.swift */; };
 		8463DE332A87FF110069C738 /*  WebViewViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8463DE322A87FF110069C738 /*  WebViewViewController.swift */; };
@@ -37,6 +49,23 @@
 		84C8B7132A9BBE2700D4626C /* NetworkError.swift in Sources */ = {isa = PBXBuildFile; fileRef = 84C8B7122A9BBE2700D4626C /* NetworkError.swift */; };
 /* End PBXBuildFile section */
 
+/* Begin PBXContainerItemProxy section */
+		845BCF432AB50DA20012FCA0 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 840780652A65CAB2006461B3 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 8407806C2A65CAB2006461B3;
+			remoteInfo = ImageFeed;
+		};
+		845BCF542AB50E210012FCA0 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 840780652A65CAB2006461B3 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 8407806C2A65CAB2006461B3;
+			remoteInfo = ImageFeed;
+		};
+/* End PBXContainerItemProxy section */
+
 /* Begin PBXFileReference section */
 		840307032A7ADE1300238325 /* ProfileViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileViewController.swift; sourceTree = "<group>"; };
 		8407806D2A65CAB2006461B3 /* ImageFeed.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ImageFeed.app; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -53,6 +82,20 @@
 		8447A6F32A9A849F00579B97 /* ProfileService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileService.swift; sourceTree = "<group>"; };
 		8447A6F52A9A8C8600579B97 /* ProfileImageService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileImageService.swift; sourceTree = "<group>"; };
 		844D31F82A8176E000FEDD16 /* SingleImageViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SingleImageViewController.swift; sourceTree = "<group>"; };
+		845BCF2B2AB50ACA0012FCA0 /* AuthHelper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AuthHelper.swift; sourceTree = "<group>"; };
+		845BCF2D2AB50ADB0012FCA0 /* WebViewPresenter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WebViewPresenter.swift; sourceTree = "<group>"; };
+		845BCF2F2AB50AE90012FCA0 /* WebViewPresenterSpy.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WebViewPresenterSpy.swift; sourceTree = "<group>"; };
+		845BCF312AB50AF90012FCA0 /* WebViewViewControllerSpy.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WebViewViewControllerSpy.swift; sourceTree = "<group>"; };
+		845BCF332AB50BC80012FCA0 /* ProfileViewPresenter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileViewPresenter.swift; sourceTree = "<group>"; };
+		845BCF352AB50BDC0012FCA0 /* ProfileViewPresenterSpy.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileViewPresenterSpy.swift; sourceTree = "<group>"; };
+		845BCF372AB50BEA0012FCA0 /* ProfileViewControllerSpy.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileViewControllerSpy.swift; sourceTree = "<group>"; };
+		845BCF392AB50CED0012FCA0 /* ImagesListViewPresenter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImagesListViewPresenter.swift; sourceTree = "<group>"; };
+		845BCF3F2AB50DA20012FCA0 /* ImageFeedTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ImageFeedTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+		845BCF412AB50DA20012FCA0 /* ImageFeedTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImageFeedTests.swift; sourceTree = "<group>"; };
+		845BCF482AB50DE80012FCA0 /* ProfileViewTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileViewTests.swift; sourceTree = "<group>"; };
+		845BCF4E2AB50E210012FCA0 /* ImageFeedUITests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ImageFeedUITests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+		845BCF502AB50E210012FCA0 /* ImageFeedUITests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImageFeedUITests.swift; sourceTree = "<group>"; };
+		845BCF522AB50E210012FCA0 /* ImageFeedUITestsLaunchTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImageFeedUITestsLaunchTests.swift; sourceTree = "<group>"; };
 		8463DE2B2A87EF220069C738 /* Constants.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Constants.swift; sourceTree = "<group>"; };
 		8463DE2E2A87FC480069C738 /* AuthViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AuthViewController.swift; sourceTree = "<group>"; };
 		8463DE322A87FF110069C738 /*  WebViewViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = " WebViewViewController.swift"; sourceTree = "<group>"; };
@@ -78,6 +121,20 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		845BCF3C2AB50DA20012FCA0 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		845BCF4B2AB50E210012FCA0 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
@@ -85,6 +142,8 @@
 			isa = PBXGroup;
 			children = (
 				8407806F2A65CAB2006461B3 /* ImageFeed */,
+				845BCF402AB50DA20012FCA0 /* ImageFeedTests */,
+				845BCF4F2AB50E210012FCA0 /* ImageFeedUITests */,
 				8407806E2A65CAB2006461B3 /* Products */,
 			);
 			sourceTree = "<group>";
@@ -93,6 +152,8 @@
 			isa = PBXGroup;
 			children = (
 				8407806D2A65CAB2006461B3 /* ImageFeed.app */,
+				845BCF3F2AB50DA20012FCA0 /* ImageFeedTests.xctest */,
+				845BCF4E2AB50E210012FCA0 /* ImageFeedUITests.xctest */,
 			);
 			name = Products;
 			sourceTree = "<group>";
@@ -129,15 +190,38 @@
 			children = (
 				840CA7472A6EF0A8005D49EE /* ImagesListCell.swift */,
 				840780742A65CAB2006461B3 /* ImagesListViewController.swift */,
+				845BCF392AB50CED0012FCA0 /* ImagesListViewPresenter.swift */,
 			);
 			path = ImagesList;
 			sourceTree = "<group>";
 		};
+		845BCF402AB50DA20012FCA0 /* ImageFeedTests */ = {
+			isa = PBXGroup;
+			children = (
+				845BCF412AB50DA20012FCA0 /* ImageFeedTests.swift */,
+				845BCF482AB50DE80012FCA0 /* ProfileViewTests.swift */,
+			);
+			path = ImageFeedTests;
+			sourceTree = "<group>";
+		};
+		845BCF4F2AB50E210012FCA0 /* ImageFeedUITests */ = {
+			isa = PBXGroup;
+			children = (
+				845BCF502AB50E210012FCA0 /* ImageFeedUITests.swift */,
+				845BCF522AB50E210012FCA0 /* ImageFeedUITestsLaunchTests.swift */,
+			);
+			path = ImageFeedUITests;
+			sourceTree = "<group>";
+		};
 		8463DE2D2A87FC350069C738 /* Auth */ = {
 			isa = PBXGroup;
 			children = (
 				8463DE2E2A87FC480069C738 /* AuthViewController.swift */,
 				8463DE322A87FF110069C738 /*  WebViewViewController.swift */,
+				845BCF2B2AB50ACA0012FCA0 /* AuthHelper.swift */,
+				845BCF2D2AB50ADB0012FCA0 /* WebViewPresenter.swift */,
+				845BCF2F2AB50AE90012FCA0 /* WebViewPresenterSpy.swift */,
+				845BCF312AB50AF90012FCA0 /* WebViewViewControllerSpy.swift */,
 			);
 			path = Auth;
 			sourceTree = "<group>";
@@ -156,6 +240,9 @@
 			isa = PBXGroup;
 			children = (
 				840307032A7ADE1300238325 /* ProfileViewController.swift */,
+				845BCF332AB50BC80012FCA0 /* ProfileViewPresenter.swift */,
+				845BCF352AB50BDC0012FCA0 /* ProfileViewPresenterSpy.swift */,
+				845BCF372AB50BEA0012FCA0 /* ProfileViewControllerSpy.swift */,
 			);
 			path = Profile;
 			sourceTree = "<group>";
@@ -219,6 +306,42 @@
 			productReference = 8407806D2A65CAB2006461B3 /* ImageFeed.app */;
 			productType = "com.apple.product-type.application";
 		};
+		845BCF3E2AB50DA20012FCA0 /* ImageFeedTests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 845BCF452AB50DA20012FCA0 /* Build configuration list for PBXNativeTarget "ImageFeedTests" */;
+			buildPhases = (
+				845BCF3B2AB50DA20012FCA0 /* Sources */,
+				845BCF3C2AB50DA20012FCA0 /* Frameworks */,
+				845BCF3D2AB50DA20012FCA0 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				845BCF442AB50DA20012FCA0 /* PBXTargetDependency */,
+			);
+			name = ImageFeedTests;
+			productName = ImageFeedTests;
+			productReference = 845BCF3F2AB50DA20012FCA0 /* ImageFeedTests.xctest */;
+			productType = "com.apple.product-type.bundle.unit-test";
+		};
+		845BCF4D2AB50E210012FCA0 /* ImageFeedUITests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 845BCF562AB50E210012FCA0 /* Build configuration list for PBXNativeTarget "ImageFeedUITests" */;
+			buildPhases = (
+				845BCF4A2AB50E210012FCA0 /* Sources */,
+				845BCF4B2AB50E210012FCA0 /* Frameworks */,
+				845BCF4C2AB50E210012FCA0 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				845BCF552AB50E210012FCA0 /* PBXTargetDependency */,
+			);
+			name = ImageFeedUITests;
+			productName = ImageFeedUITests;
+			productReference = 845BCF4E2AB50E210012FCA0 /* ImageFeedUITests.xctest */;
+			productType = "com.apple.product-type.bundle.ui-testing";
+		};
 /* End PBXNativeTarget section */
 
 /* Begin PBXProject section */
@@ -232,6 +355,14 @@
 					8407806C2A65CAB2006461B3 = {
 						CreatedOnToolsVersion = 14.2;
 					};
+					845BCF3E2AB50DA20012FCA0 = {
+						CreatedOnToolsVersion = 14.2;
+						TestTargetID = 8407806C2A65CAB2006461B3;
+					};
+					845BCF4D2AB50E210012FCA0 = {
+						CreatedOnToolsVersion = 14.2;
+						TestTargetID = 8407806C2A65CAB2006461B3;
+					};
 				};
 			};
 			buildConfigurationList = 840780682A65CAB2006461B3 /* Build configuration list for PBXProject "ImageFeed" */;
@@ -253,6 +384,8 @@
 			projectRoot = "";
 			targets = (
 				8407806C2A65CAB2006461B3 /* ImageFeed */,
+				845BCF3E2AB50DA20012FCA0 /* ImageFeedTests */,
+				845BCF4D2AB50E210012FCA0 /* ImageFeedUITests */,
 			);
 		};
 /* End PBXProject section */
@@ -268,6 +401,20 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		845BCF3D2AB50DA20012FCA0 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		845BCF4C2AB50E210012FCA0 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
@@ -278,21 +425,29 @@
 				8474924D2A9183EE00CA01AC /* OAuth2TokenStorage.swift in Sources */,
 				840780752A65CAB2006461B3 /* ImagesListViewController.swift in Sources */,
 				8463DE332A87FF110069C738 /*  WebViewViewController.swift in Sources */,
+				845BCF3A2AB50CED0012FCA0 /* ImagesListViewPresenter.swift in Sources */,
 				84C8B7112A9BB98800D4626C /* TabBarController.swift in Sources */,
+				845BCF362AB50BDC0012FCA0 /* ProfileViewPresenterSpy.swift in Sources */,
 				840CA7482A6EF0A8005D49EE /* ImagesListCell.swift in Sources */,
 				8491BCF02AA4E4DB00BC2E95 /* ImageListService.swift in Sources */,
 				840307042A7ADE1300238325 /* ProfileViewController.swift in Sources */,
 				84C8B7092A9BA84A00D4626C /* URLRequestExtension.swift in Sources */,
 				8491BCF22AA4E72300BC2E95 /* ImageListServiceModel.swift in Sources */,
 				8474924B2A9183DE00CA01AC /* OAuth2Service.swift in Sources */,
+				845BCF342AB50BC80012FCA0 /* ProfileViewPresenter.swift in Sources */,
+				845BCF2E2AB50ADB0012FCA0 /* WebViewPresenter.swift in Sources */,
+				845BCF382AB50BEA0012FCA0 /* ProfileViewControllerSpy.swift in Sources */,
 				8447A6F02A9A78B200579B97 /* UIBlockingProgressHUD.swift in Sources */,
 				840780712A65CAB2006461B3 /* AppDelegate.swift in Sources */,
+				845BCF322AB50AF90012FCA0 /* WebViewViewControllerSpy.swift in Sources */,
 				84C8B7072A9BA80400D4626C /* URLSessionExtension.swift in Sources */,
 				8463DE2F2A87FC480069C738 /* AuthViewController.swift in Sources */,
 				8463DE2C2A87EF220069C738 /* Constants.swift in Sources */,
 				844D31F92A8176E000FEDD16 /* SingleImageViewController.swift in Sources */,
 				840780732A65CAB2006461B3 /* SceneDelegate.swift in Sources */,
 				8447A6F62A9A8C8600579B97 /* ProfileImageService.swift in Sources */,
+				845BCF2C2AB50ACA0012FCA0 /* AuthHelper.swift in Sources */,
+				845BCF302AB50AE90012FCA0 /* WebViewPresenterSpy.swift in Sources */,
 				8493F5A22A8EA2820018FDA6 /* SplashViewController.swift in Sources */,
 				8447A6F42A9A849F00579B97 /* ProfileService.swift in Sources */,
 				84C8B7132A9BBE2700D4626C /* NetworkError.swift in Sources */,
@@ -300,8 +455,39 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		845BCF3B2AB50DA20012FCA0 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				845BCF492AB50DE80012FCA0 /* ProfileViewTests.swift in Sources */,
+				845BCF422AB50DA20012FCA0 /* ImageFeedTests.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		845BCF4A2AB50E210012FCA0 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				845BCF532AB50E210012FCA0 /* ImageFeedUITestsLaunchTests.swift in Sources */,
+				845BCF512AB50E210012FCA0 /* ImageFeedUITests.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 /* End PBXSourcesBuildPhase section */
 
+/* Begin PBXTargetDependency section */
+		845BCF442AB50DA20012FCA0 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 8407806C2A65CAB2006461B3 /* ImageFeed */;
+			targetProxy = 845BCF432AB50DA20012FCA0 /* PBXContainerItemProxy */;
+		};
+		845BCF552AB50E210012FCA0 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 8407806C2A65CAB2006461B3 /* ImageFeed */;
+			targetProxy = 845BCF542AB50E210012FCA0 /* PBXContainerItemProxy */;
+		};
+/* End PBXTargetDependency section */
+
 /* Begin PBXVariantGroup section */
 		840780762A65CAB2006461B3 /* Main.storyboard */ = {
 			isa = PBXVariantGroup;
@@ -500,6 +686,76 @@
 			};
 			name = Release;
 		};
+		845BCF462AB50DA20012FCA0 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = HG22Y54574;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = ru.yandex.practicum.ImageFeedTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/ImageFeed.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/ImageFeed";
+			};
+			name = Debug;
+		};
+		845BCF472AB50DA20012FCA0 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = HG22Y54574;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = ru.yandex.practicum.ImageFeedTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/ImageFeed.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/ImageFeed";
+			};
+			name = Release;
+		};
+		845BCF572AB50E210012FCA0 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = HG22Y54574;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = ru.yandex.practicum.ImageFeedUITests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_TARGET_NAME = ImageFeed;
+			};
+			name = Debug;
+		};
+		845BCF582AB50E210012FCA0 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = HG22Y54574;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = ru.yandex.practicum.ImageFeedUITests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_TARGET_NAME = ImageFeed;
+			};
+			name = Release;
+		};
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
@@ -521,6 +777,24 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
+		845BCF452AB50DA20012FCA0 /* Build configuration list for PBXNativeTarget "ImageFeedTests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				845BCF462AB50DA20012FCA0 /* Debug */,
+				845BCF472AB50DA20012FCA0 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		845BCF562AB50E210012FCA0 /* Build configuration list for PBXNativeTarget "ImageFeedUITests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				845BCF572AB50E210012FCA0 /* Debug */,
+				845BCF582AB50E210012FCA0 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
 /* End XCConfigurationList section */
 
 /* Begin XCRemoteSwiftPackageReference section */
diff --git a/ImageFeed/AppDelegate.swift b/ImageFeed/AppDelegate.swift
index ca66666..7b9d6b5 100644
--- a/ImageFeed/AppDelegate.swift
+++ b/ImageFeed/AppDelegate.swift
@@ -6,13 +6,11 @@
 //
 
 import UIKit
-import CoreData
 
 @main
 class AppDelegate: UIResponder, UIApplicationDelegate {
     
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
-        // Override point for customization after application launch.
         return true
     }
     
@@ -21,60 +19,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
         let sceneConfiguration = UISceneConfiguration(name: "Main", sessionRole: connectingSceneSession.role)
         sceneConfiguration.delegateClass = SceneDelegate.self
-        // Called when a new scene session is being created.
-        // Use this method to select a configuration to create the new scene with.
         return sceneConfiguration
     }
     
     func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
-        // Called when the user discards a scene session.
-        // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
-        // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
-    }
-    
-    // MARK: - Core Data stack
-    
-    lazy var persistentContainer: NSPersistentContainer = {
-        /*
-         The persistent container for the application. This implementation
-         creates and returns a container, having loaded the store for the
-         application to it. This property is optional since there are legitimate
-         error conditions that could cause the creation of the store to fail.
-         */
-        let container = NSPersistentContainer(name: "ImageFeed")
-        container.loadPersistentStores(completionHandler: { (storeDescription, error) in
-            if let error = error as NSError? {
-                // Replace this implementation with code to handle the error appropriately.
-                // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
-                
-                /*
-                 Typical reasons for an error here include:
-                 * The parent directory does not exist, cannot be created, or disallows writing.
-                 * The persistent store is not accessible, due to permissions or data protection when the device is locked.
-                 * The device is out of space.
-                 * The store could not be migrated to the current model version.
-                 Check the error message to determine what the actual problem was.
-                 */
-                fatalError("Unresolved error \(error), \(error.userInfo)")
-            }
-        })
-        return container
-    }()
-    
-    // MARK: - Core Data Saving support
-    
-    func saveContext () {
-        let context = persistentContainer.viewContext
-        if context.hasChanges {
-            do {
-                try context.save()
-            } catch {
-                // Replace this implementation with code to handle the error appropriately.
-                // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
-                let nserror = error as NSError
-                fatalError("Unresolved error \(nserror), \(nserror.userInfo)")
-            }
-        }
     }
 }
-
diff --git a/ImageFeed/Auth/ WebViewViewController.swift b/ImageFeed/Auth/ WebViewViewController.swift
index 9dcb789..72778e4 100644
--- a/ImageFeed/Auth/ WebViewViewController.swift	
+++ b/ImageFeed/Auth/ WebViewViewController.swift	
@@ -8,10 +8,11 @@
 import UIKit
 import WebKit
 
-private struct APIConstants {
-    static let authorizeURLString = "https://unsplash.com/oauth/authorize"
-    static let code = "code"
-    static let authorizathionPath = "/oauth/authorize/native"
+public protocol WebViewViewControllerProtocol: AnyObject {
+    var presenter: WebViewPresenterProtocol? { get set }
+    func load(request: URLRequest)
+    func setProgressValue(_ newValue: Float)
+    func setProgressHidden(_ isHidden: Bool)
 }
 
 protocol WebViewViewControllerDelegate: AnyObject {
@@ -19,76 +20,66 @@ protocol WebViewViewControllerDelegate: AnyObject {
     func webViewViewControllerDidCancel(_ vc:WebViewViewController)
 }
 
-final class WebViewViewController: UIViewController {
+final class WebViewViewController: UIViewController, WebViewViewControllerProtocol {
     
     @IBOutlet private var progressView: UIProgressView!
     @IBOutlet private var webView: WKWebView!
     
-    weak var delegate: WebViewViewControllerDelegate?
+    var presenter: WebViewPresenterProtocol?
     
     private var estimatedProgressObservation: NSKeyValueObservation?
     
+    weak var delegate: WebViewViewControllerDelegate?
+    
     override func viewDidLoad() {
         super.viewDidLoad()
         
         webView.navigationDelegate = self
-        
-        loadWebView()
+        presenter?.viewDidLoad()
+        webView.accessibilityIdentifier = "UnsplashWebView"
         
         estimatedProgressObservation = webView.observe(
             \.estimatedProgress,
              options: [],
              changeHandler: { [weak self] _, _ in
                  guard let self = self else { return }
-                 self.updateProgress()
+                 self.presenter?.didUpdateProgressValue(self.webView.estimatedProgress)
              })
     }
     
-    @IBAction private func didTapBackButton(_ sender: Any) {
+    @IBAction private func didTapBackButton(_ sender: Any?) {
         delegate?.webViewViewControllerDidCancel(self)
         print("Press button")
     }
     
     override func viewDidAppear(_ animated: Bool) {
         super.viewDidAppear(animated)
-        updateProgress()
     }
     
     override func viewWillDisappear(_ animated: Bool) {
         super.viewWillDisappear(animated)
     }
     
-    private func updateProgress() {
-        progressView.progress = Float(webView.estimatedProgress)
-        progressView.isHidden = fabs(webView.estimatedProgress - 1.0) <= 0.0001
+    func load(request: URLRequest) {
+        webView.load(request)
+    }
+    
+    func setProgressValue(_ newValue: Float) {
+        progressView.progress = newValue
+    }
+    
+    func setProgressHidden(_ isHidden: Bool) {
+        progressView.isHidden = isHidden
     }
 }
 
 private extension WebViewViewController {
-    func loadWebView() {
-        var urlComponents = URLComponents(string: APIConstants.authorizeURLString)
-        urlComponents?.queryItems = [
-            URLQueryItem(name: "client_id", value: AccessKey),
-            URLQueryItem(name: "redirect_uri", value: RedirectURI),
-            URLQueryItem(name: "response_type", value: "code"),
-            URLQueryItem(name: "scope", value: AccessScope)
-        ]
-        guard let url = urlComponents?.url else { return }
-        let request = URLRequest(url: url)
-        webView.load(request)
-        updateProgress()
-    }
     
     func fetchCode(from navigationAction: WKNavigationAction) -> String? {
-        if let url = navigationAction.request.url,
-           let components = URLComponents(string: url.absoluteString),
-           components.path == APIConstants.authorizathionPath,
-           let items = components.queryItems,
-           let codeItem = items.first(where: { $0.name == APIConstants.code }) {
-            return codeItem.value
-        } else {
-            return nil
+        if let url = navigationAction.request.url {
+            return presenter?.code(from: url)
         }
+        return nil
     }
 }
 
diff --git a/ImageFeed/Auth/AuthHelper.swift b/ImageFeed/Auth/AuthHelper.swift
new file mode 100644
index 0000000..b6e0135
--- /dev/null
+++ b/ImageFeed/Auth/AuthHelper.swift
@@ -0,0 +1,48 @@
+//
+//  AuthHelper.swift
+//  ImageFeed
+//
+//  Created by admin on 16.09.2023.
+//
+
+import Foundation
+
+protocol AuthHelperProtocol {
+    func authRequest() -> URLRequest
+    func code(from url: URL) -> String?
+}
+
+class AuthHelper: AuthHelperProtocol {
+    let configuration: AuthConfiguration
+    
+    init(configuration: AuthConfiguration = .standart) {
+        self.configuration = configuration
+    }
+    
+    func authRequest() -> URLRequest {
+        let url = authURL()
+        return URLRequest(url: url)
+    }
+    
+    func authURL() -> URL {
+        var urlComponents = URLComponents(string: configuration.authURLString)!
+        urlComponents.queryItems = [
+            URLQueryItem(name: "client_id", value: configuration.accessKey),
+            URLQueryItem(name: "redirect_uri", value: configuration.redirectURI),
+            URLQueryItem(name: "response_type", value: "code"),
+            URLQueryItem(name: "scope", value: configuration.accessScope)
+        ]
+        return urlComponents.url!
+    }
+    
+    func code(from url: URL) -> String? {
+        if let components = URLComponents(string: url.absoluteString),
+           components.path == "/oauth/authorize/native",
+           let items = components.queryItems,
+           let codeItem = items.first(where: { $0.name == "code" }) {
+            return codeItem.value
+        } else {
+            return nil
+        }
+    }
+}
diff --git a/ImageFeed/Auth/AuthViewController.swift b/ImageFeed/Auth/AuthViewController.swift
index 5a3a0bf..a32e519 100644
--- a/ImageFeed/Auth/AuthViewController.swift
+++ b/ImageFeed/Auth/AuthViewController.swift
@@ -21,6 +21,10 @@ final class AuthViewController: UIViewController {
         if segue.identifier == showWebViewSegueIdentifier {
             guard let webViewViewController = segue.destination as? WebViewViewController
             else { fatalError("Failed to prepare for \(showWebViewSegueIdentifier)") }
+            let authHelper = AuthHelper()
+            let webViewPresenter = WebViewPresenter(authHelper: authHelper)
+            webViewViewController.presenter = webViewPresenter
+            webViewPresenter.view = webViewViewController
             webViewViewController.delegate = self
         } else {
             super.prepare(for: segue, sender: sender)
@@ -38,3 +42,4 @@ extension AuthViewController: WebViewViewControllerDelegate {
     }
 }
 
+
diff --git a/ImageFeed/Auth/WebViewPresenter.swift b/ImageFeed/Auth/WebViewPresenter.swift
new file mode 100644
index 0000000..35496af
--- /dev/null
+++ b/ImageFeed/Auth/WebViewPresenter.swift
@@ -0,0 +1,47 @@
+//
+//  WebViewPresenter.swift
+//  ImageFeed
+//
+//  Created by admin on 16.09.2023.
+//
+
+import Foundation
+
+public protocol WebViewPresenterProtocol {
+    var view: WebViewViewControllerProtocol? { get set }
+    func viewDidLoad()
+    func didUpdateProgressValue(_ newValue: Double)
+    func code(from url: URL) -> String?
+}
+
+final class WebViewPresenter: WebViewPresenterProtocol {
+    
+    weak var view: WebViewViewControllerProtocol?
+    var authHelper: AuthHelperProtocol
+    
+    init(authHelper: AuthHelperProtocol) {
+        self.authHelper = authHelper
+    }
+    
+    func viewDidLoad() {
+        let request = authHelper.authRequest()
+        view?.load(request: request)
+        didUpdateProgressValue(0)
+    }
+    
+    func code(from url: URL) -> String? {
+        authHelper.code(from: url)
+    }
+    
+    func didUpdateProgressValue(_ newValue: Double) {
+        let newProgressValue = Float(newValue)
+        view?.setProgressValue(newProgressValue)
+        
+        let shouldHideProgress = shouldHideProgress(for: newProgressValue)
+        view?.setProgressHidden(shouldHideProgress)
+    }
+    
+    func shouldHideProgress(for value: Float) -> Bool {
+        abs(value - 1.0) <= 0.0001
+    }
+}
diff --git a/ImageFeed/Auth/WebViewPresenterSpy.swift b/ImageFeed/Auth/WebViewPresenterSpy.swift
new file mode 100644
index 0000000..2a1f733
--- /dev/null
+++ b/ImageFeed/Auth/WebViewPresenterSpy.swift
@@ -0,0 +1,26 @@
+//
+//  WebViewPresenterSpy.swift
+//  ImageFeed
+//
+//  Created by admin on 16.09.2023.
+//
+
+import ImageFeed
+import Foundation
+
+final class WebViewPresenterSpy: WebViewPresenterProtocol {
+    var viewDidLoadCalled: Bool = false
+    var view: WebViewViewControllerProtocol?
+    
+    func viewDidLoad() {
+        viewDidLoadCalled = true
+    }
+    
+    func didUpdateProgressValue(_ newValue: Double) {
+        
+    }
+    
+    func code(from url: URL) -> String? {
+        return nil
+    }
+}
diff --git a/ImageFeed/Auth/WebViewViewControllerSpy.swift b/ImageFeed/Auth/WebViewViewControllerSpy.swift
new file mode 100644
index 0000000..edc4b3a
--- /dev/null
+++ b/ImageFeed/Auth/WebViewViewControllerSpy.swift
@@ -0,0 +1,25 @@
+//
+//  WebViewViewControllerSpy.swift
+//  ImageFeed
+//
+//  Created by admin on 16.09.2023.
+//
+
+import ImageFeed
+import Foundation
+import UIKit
+
+final class WebViewViewControllerSpy: UIViewController, WebViewViewControllerProtocol {
+    var loadRequestCalled: Bool = false
+    var presenter: ImageFeed.WebViewPresenterProtocol?
+    
+    func load(request: URLRequest) {
+        loadRequestCalled = true
+    }
+    
+    func setProgressValue(_ newValue: Float) {
+    }
+    
+    func setProgressHidden(_ isHidden: Bool) {
+    }
+}
diff --git a/ImageFeed/Base.lproj/Main.storyboard b/ImageFeed/Base.lproj/Main.storyboard
index 76491b2..f522718 100644
--- a/ImageFeed/Base.lproj/Main.storyboard
+++ b/ImageFeed/Base.lproj/Main.storyboard
@@ -50,7 +50,7 @@
         <!--Web View View Controller-->
         <scene sceneID="DSy-Ag-yen">
             <objects>
-                <viewController id="mNl-Ee-A6h" customClass="WebViewViewController" customModule="ImageFeed" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController storyboardIdentifier="WebViewViewController" id="mNl-Ee-A6h" customClass="WebViewViewController" customModule="ImageFeed" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="oak-6D-1Vw">
                         <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
@@ -62,6 +62,9 @@
                                     <audiovisualMediaTypes key="mediaTypesRequiringUserActionForPlayback" none="YES"/>
                                     <wkPreferences key="preferences"/>
                                 </wkWebViewConfiguration>
+                                <userDefinedRuntimeAttributes>
+                                    <userDefinedRuntimeAttribute type="string" keyPath="accessibilityIdentifier" value="UnsplashWebView"/>
+                                </userDefinedRuntimeAttributes>
                             </wkWebView>
                             <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="CQh-0L-ERS">
                                 <rect key="frame" x="0.0" y="44" width="64" height="44"/>
@@ -121,6 +124,7 @@
                             <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="mzx-2O-dKO">
                                 <rect key="frame" x="16" y="724" width="382" height="48"/>
                                 <color key="backgroundColor" name="YP White"/>
+                                <accessibility key="accessibilityConfiguration" identifier="Authenticate"/>
                                 <constraints>
                                     <constraint firstAttribute="height" constant="48" id="vNs-4e-NQc"/>
                                 </constraints>
@@ -191,8 +195,12 @@
                                                 </label>
                                                 <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="z2Z-pF-zIP">
                                                     <rect key="frame" x="356" y="4" width="42" height="42"/>
+                                                    <accessibility key="accessibilityConfiguration" identifier="likeButton"/>
                                                     <inset key="imageEdgeInsets" minX="0.0" minY="0.0" maxX="2.2250738585072014e-308" maxY="0.0"/>
                                                     <state key="normal" image="like_button_on"/>
+                                                    <userDefinedRuntimeAttributes>
+                                                        <userDefinedRuntimeAttribute type="string" keyPath="accessibilityIdentifier" value="likeButton"/>
+                                                    </userDefinedRuntimeAttributes>
                                                     <connections>
                                                         <action selector="likeButtonTapped:" destination="gB4-ew-bQb" eventType="touchUpInside" id="hn6-9T-P6a"/>
                                                     </connections>
diff --git a/ImageFeed/Constants.swift b/ImageFeed/Constants.swift
index 6e06252..98b2a4b 100644
--- a/ImageFeed/Constants.swift
+++ b/ImageFeed/Constants.swift
@@ -12,3 +12,37 @@ let SecretKey = "vDajXGMZZ6NwzLqHpvt5PRbQ9kVNLIz1RfPPWh6Cn54"
 let RedirectURI = "urn:ietf:wg:oauth:2.0:oob"
 let AccessScope = "public+read_user+write_likes"
 let DefaultBaseURL = URL(string: "https://api.unsplash.com")!
+let UnsplashAuthorizeURLString = "https://unsplash.com/oauth/authorize"
+
+struct AuthConfiguration {
+    let accessKey: String
+    let secretKey: String
+    let redirectURI: String
+    let accessScope: String
+    let defaultBaseURL: URL
+    let authURLString: String
+    
+    init(accessKey: String,
+         secretKey: String,
+         redirectURI: String,
+         accessScope: String,
+         defaultBaseURL: URL,
+         authURLString: String
+    ) {
+        self.accessKey = accessKey
+        self.secretKey = secretKey
+        self.redirectURI = redirectURI
+        self.accessScope = accessScope
+        self.defaultBaseURL = defaultBaseURL
+        self.authURLString = authURLString
+    }
+    
+    static var standart: AuthConfiguration {
+        return AuthConfiguration(accessKey: AccessKey,
+                                 secretKey: SecretKey,
+                                 redirectURI: RedirectURI,
+                                 accessScope: AccessScope,
+                                 defaultBaseURL: DefaultBaseURL,
+                                 authURLString: UnsplashAuthorizeURLString)
+    }
+}
diff --git a/ImageFeed/ImageService/ImageListService.swift b/ImageFeed/ImageService/ImageListService.swift
index 2ead28a..dff6cf2 100644
--- a/ImageFeed/ImageService/ImageListService.swift
+++ b/ImageFeed/ImageService/ImageListService.swift
@@ -14,6 +14,7 @@ final class ImagesListService {
     private var lastLoadedPage: Int?
     private let perPage = "10"
     private var task: URLSessionTask?
+    private var likeTask: URLSessionTask?
     
     private let dateFormatter = ISO8601DateFormatter()
     
@@ -86,7 +87,8 @@ extension ImagesListService {
     
     func changeLike(photoId: String, isLike: Bool, _ completion: @escaping (Result<Void, Error>) -> Void) {
         assert(Thread.isMainThread)
-        task?.cancel()
+        guard likeTask == nil else { return }
+        likeTask?.cancel()
         
         guard let token = OAuth2TokenStorage().token else { return }
         
@@ -98,7 +100,7 @@ extension ImagesListService {
         }
         guard let request = request else { return }
         
-        let task = URLSession.shared.objectTask(for: request) { [weak self] (result: Result<LikePhotoResult, Error>) in
+        let likeTask = URLSession.shared.objectTask(for: request) { [weak self] (result: Result<LikePhotoResult, Error>) in
             guard let self = self else { return }
             self.task = nil
             switch result {
@@ -123,8 +125,8 @@ extension ImagesListService {
                 completion(.failure(error))
             }
         }
-        self.task = task
-        task?.resume()
+        self.likeTask = likeTask
+        likeTask?.resume()
     }
     
     private func postLikeRequest(_ token: String, photoId: String) -> URLRequest? {
diff --git a/ImageFeed/ImagesList/ImagesListCell.swift b/ImageFeed/ImagesList/ImagesListCell.swift
index eddf095..21dcd44 100644
--- a/ImageFeed/ImagesList/ImagesListCell.swift
+++ b/ImageFeed/ImagesList/ImagesListCell.swift
@@ -32,6 +32,6 @@ final class ImagesListCell: UITableViewCell {
     
     func setIsLiked(isLiked: Bool) {
         let isLiked = isLiked ? UIImage(named: "like_button_on") : UIImage(named: "like_button_off")
-        likeButton.setImage( isLiked, for: .normal)
+        likeButton.setImage(isLiked, for: .normal)
     }
 }
diff --git a/ImageFeed/ImagesList/ImagesListViewController.swift b/ImageFeed/ImagesList/ImagesListViewController.swift
index 6b1d62a..9fa015d 100644
--- a/ImageFeed/ImagesList/ImagesListViewController.swift
+++ b/ImageFeed/ImagesList/ImagesListViewController.swift
@@ -6,8 +6,14 @@
 //
 
 import UIKit
+import Kingfisher
 
-class ImagesListViewController: UIViewController {
+public protocol ImagesListViewControllerProtocol: AnyObject {
+    var presenter: ImagesListViewPresenterProtocol? { get set }
+}
+
+final class ImagesListViewController: UIViewController, ImagesListViewControllerProtocol {
+    var presenter: ImagesListViewPresenterProtocol?
     
     @IBOutlet private var tableView: UITableView!
     
@@ -52,6 +58,11 @@ class ImagesListViewController: UIViewController {
         }
     }
     
+    func configure(_ presenter: ImagesListViewPresenterProtocol) {
+        self.presenter = presenter
+        self.presenter?.view = self
+    }
+    
     func configCell(for cell: ImagesListCell, with indexPath: IndexPath) {
         if let urlString = imagesListService.photos[indexPath.row].thumbImageURL,
            let imagesURL = URL(string: urlString) {
diff --git a/ImageFeed/ImagesList/ImagesListViewPresenter.swift b/ImageFeed/ImagesList/ImagesListViewPresenter.swift
new file mode 100644
index 0000000..3d51e88
--- /dev/null
+++ b/ImageFeed/ImagesList/ImagesListViewPresenter.swift
@@ -0,0 +1,16 @@
+//
+//  ImagesListViewPresenter.swift
+//  ImageFeed
+//
+//  Created by admin on 16.09.2023.
+//
+
+import Foundation
+
+public protocol ImagesListViewPresenterProtocol {
+    var view: ImagesListViewControllerProtocol? { get set }
+}
+
+final class ImagesListViewPresenter: ImagesListViewPresenterProtocol {
+    weak var view: ImagesListViewControllerProtocol?
+}
diff --git a/ImageFeed/Profile/ProfileViewController.swift b/ImageFeed/Profile/ProfileViewController.swift
index 46a3578..f3da875 100644
--- a/ImageFeed/Profile/ProfileViewController.swift
+++ b/ImageFeed/Profile/ProfileViewController.swift
@@ -9,7 +9,13 @@ import UIKit
 import Kingfisher
 import WebKit
 
-final class ProfileViewController: UIViewController {
+public protocol ProfileViewControllerProtocol: AnyObject {
+    var presenter: ProfileViewPresenterProtocol? { get set }
+    func switchToSplashViewController()
+}
+
+final class ProfileViewController: UIViewController, ProfileViewControllerProtocol {
+    var presenter: ProfileViewPresenterProtocol?
     private var label: UILabel?
     private let profileService = ProfileService.shared
     private var profileImageServiceObserver: NSObjectProtocol?
@@ -44,6 +50,7 @@ final class ProfileViewController: UIViewController {
             action: #selector(Self.didTapButton)
         )
         
+        button.accessibilityIdentifier = "logoutButton"
         button.tintColor = UIColor(named: "YP Red")
         
         button.translatesAutoresizingMaskIntoConstraints = false
@@ -66,7 +73,7 @@ final class ProfileViewController: UIViewController {
         updateAvatar()
         updateProfileDetails()
         profileImageServiceObserver = NotificationCenter.default
-            .addObserver(forName: ProfileImageService.DidChangeNotification,
+            .addObserver(forName: ProfileImageService.didChangeNotification,
                          object: nil,
                          queue: .main
             ) { [weak self] _ in
@@ -75,6 +82,11 @@ final class ProfileViewController: UIViewController {
             }
     }
     
+    func configure(_ presenter: ProfileViewPresenterProtocol) {
+        self.presenter = presenter
+        self.presenter?.view = self
+    }
+    
     private func addSubviews() {
         view.addSubview(imageView)
         view.addSubview(labelName)
@@ -110,13 +122,12 @@ final class ProfileViewController: UIViewController {
             buttonView.widthAnchor.constraint(equalToConstant: 44),
             buttonView.heightAnchor.constraint(equalToConstant: 44),
             
-            
             button.leadingAnchor.constraint(equalTo: buttonView.leadingAnchor, constant: 16),
             button.centerYAnchor.constraint(equalTo: buttonView.centerYAnchor),
         ])
     }
     
-    private func updateAvatar() {
+    func updateAvatar() {
         view.backgroundColor = UIColor(named: "YP Black")
         guard
             let profileImageURL = ProfileImageService.shared.avatarURL,
@@ -148,7 +159,7 @@ final class ProfileViewController: UIViewController {
         HTTPCookieStorage.shared.removeCookies(since: Date.distantPast)
         WKWebsiteDataStore.default().fetchDataRecords(ofTypes: WKWebsiteDataStore.allWebsiteDataTypes()) { records in
             records.forEach { record in
-                WKWebsiteDataStore.default().removeData(ofTypes: record.dataTypes, for: [record], completionHandler: {} )
+                WKWebsiteDataStore.default().removeData(ofTypes: record.dataTypes, for: [record], completionHandler: {})
             }
         }
     }
@@ -159,7 +170,7 @@ final class ProfileViewController: UIViewController {
         ProfileImageService.shared.clean()
     }
     
-    private func switchToSplashViewController() {
+    func switchToSplashViewController() {
         guard let window = UIApplication.shared.windows.first else {
             assertionFailure("Invalid Configuration")
             return
@@ -172,11 +183,18 @@ final class ProfileViewController: UIViewController {
             title: "Пока, пока!",
             message: "Уверены, что хотите выйти?",
             preferredStyle: .alert)
-        alertController.addAction(UIAlertAction(title: "Да", style: .default, handler: { [weak self] action in
+        
+        let yesAction = UIAlertAction(title: "Да", style: .default) { [weak self] action in
             guard let self = self else { return }
             self.logout()
-        }))
-        alertController.addAction(UIAlertAction(title: "Нет", style: .default, handler: nil))
-        present(alertController, animated:  true, completion: nil)
+        }
+        yesAction.accessibilityIdentifier = "Yes"
+        
+        let noAction = UIAlertAction(title: "Нет", style: .default, handler: nil)
+        noAction.accessibilityIdentifier = "No"
+        alertController.addAction(yesAction)
+        alertController.addAction(noAction)
+        
+        present(alertController, animated: true, completion: nil)
     }
 }
diff --git a/ImageFeed/Profile/ProfileViewControllerSpy.swift b/ImageFeed/Profile/ProfileViewControllerSpy.swift
new file mode 100644
index 0000000..2fabd69
--- /dev/null
+++ b/ImageFeed/Profile/ProfileViewControllerSpy.swift
@@ -0,0 +1,37 @@
+//
+//  ProfileViewControllerSpy.swift
+//  ImageFeed
+//
+//  Created by admin on 16.09.2023.
+//
+
+import ImageFeed
+import UIKit
+import Kingfisher
+
+final class ProfileViewControllerSpy: UIViewController, ProfileViewControllerProtocol {
+    
+    var presenter: ImageFeed.ProfileViewPresenterProtocol?
+    
+    func configure(_ presenter: ProfileViewPresenterProtocol) {
+        self.presenter = presenter
+        self.presenter?.view = self
+    }
+    
+    func updateAvatar() {
+    }
+    
+    private func updateProfileDetails() {
+    }
+    
+    @objc
+    private func didTapLogoutButton() {
+    }
+    
+    func switchToSplashViewController() {
+    }
+    
+    func showAlert() {
+        presenter?.logout()
+    }
+}
diff --git a/ImageFeed/Profile/ProfileViewPresenter.swift b/ImageFeed/Profile/ProfileViewPresenter.swift
new file mode 100644
index 0000000..6a3b888
--- /dev/null
+++ b/ImageFeed/Profile/ProfileViewPresenter.swift
@@ -0,0 +1,60 @@
+//
+//  ProfileViewPresenter.swift
+//  ImageFeed
+//
+//  Created by admin on 16.09.2023.
+//
+
+import Foundation
+import WebKit
+
+public protocol ProfileViewPresenterProtocol {
+    var view: ProfileViewControllerProtocol? { get set }
+    func avatarURL() -> URL?
+    func updateProfileDetails() -> [String]?
+    func logout()
+    static func clean()
+}
+
+final class ProfileViewPresenter: ProfileViewPresenterProtocol {
+    
+    weak var view: ProfileViewControllerProtocol?
+    
+    func avatarURL() -> URL? {
+        guard let profileImageURL = ProfileImageService.shared.avatarURL,
+              let url = URL(string: profileImageURL)
+        else { return nil }
+        return url
+    }
+    
+    func updateProfileDetails() -> [String]? {
+        guard let userName = ProfileService.shared.profile?.name,
+              let userLogin = ProfileService.shared.profile?.loginName,
+              let userStatus = ProfileService.shared.profile?.bio
+        else { return nil }
+        
+        return [userName, userLogin, userStatus]
+    }
+    
+    func logout() {
+        OAuth2TokenStorage().token = nil
+        ProfileViewPresenter.clean()
+        cleanServicesData()
+        view?.switchToSplashViewController()
+    }
+    
+    func cleanServicesData() {
+        ImagesListService.shared.clean()
+        ProfileService.shared.clean()
+        ProfileImageService.shared.clean()
+        
+    }
+    static func clean() {
+        HTTPCookieStorage.shared.removeCookies(since: Date.distantPast)
+        WKWebsiteDataStore.default().fetchDataRecords(ofTypes: WKWebsiteDataStore.allWebsiteDataTypes()) { records in
+            records.forEach { record in
+                WKWebsiteDataStore.default().removeData(ofTypes: record.dataTypes, for: [record], completionHandler: {})
+            }
+        }
+    }
+}
diff --git a/ImageFeed/Profile/ProfileViewPresenterSpy.swift b/ImageFeed/Profile/ProfileViewPresenterSpy.swift
new file mode 100644
index 0000000..6f382b7
--- /dev/null
+++ b/ImageFeed/Profile/ProfileViewPresenterSpy.swift
@@ -0,0 +1,34 @@
+//
+//  ProfileViewPresenterSpy.swift
+//  ImageFeed
+//
+//  Created by admin on 16.09.2023.
+//
+
+import ImageFeed
+import Foundation
+import WebKit
+
+final class ProfileViewPresenterSpy: ProfileViewPresenterProtocol {
+    func updateProfileDetails() -> [String]? {
+        return nil
+    }
+    
+    weak var view: ProfileViewControllerProtocol?
+    var logoutCalled: Bool = false
+    
+    func avatarURL() -> URL? {
+        return nil
+    }
+    
+    func logout() {
+        logoutCalled = true
+        OAuth2TokenStorage().token = nil
+    }
+    
+    func cleanServicesData() {
+    }
+    
+    static func clean() {
+    }
+}
diff --git a/ImageFeed/ProfileService/ProfileImageService.swift b/ImageFeed/ProfileService/ProfileImageService.swift
index 674049c..5fc2a8e 100644
--- a/ImageFeed/ProfileService/ProfileImageService.swift
+++ b/ImageFeed/ProfileService/ProfileImageService.swift
@@ -20,7 +20,7 @@ struct ImageURL: Decodable {
 }
 
 final class ProfileImageService {
-    static let DidChangeNotification = Notification.Name(rawValue: "ProfileImageProviderDidChange")
+    static let didChangeNotification = Notification.Name(rawValue: "ProfileImageProviderDidChange")
     static let shared = ProfileImageService()
     private (set) var avatarURL: String?
     private var task: URLSessionTask?
@@ -42,7 +42,6 @@ extension ProfileImageService {
         guard let username = username else { return }
         guard let request = fetchProfileImageRequest(token, username: username) else { return }
         
-        
         let task = URLSession.shared.objectTask(for: request) { [weak self] (result: Result<UserResult, Error>) in
             guard let self = self else { return }
             self.task = nil
@@ -50,7 +49,7 @@ extension ProfileImageService {
             case .success(let userResult):
                 self.avatarURL = userResult.profileImage?.small
                 NotificationCenter.default
-                    .post(name: ProfileImageService.DidChangeNotification, object: self, userInfo: ["URL" : self.avatarURL ?? ""])
+                    .post(name: ProfileImageService.didChangeNotification, object: self, userInfo: ["URL" : self.avatarURL ?? ""])
                 completion(.success(self.avatarURL))
             case .failure(let error):
                 completion(.failure(error))
@@ -70,4 +69,3 @@ extension ProfileImageService {
         return request
     }
 }
-
diff --git a/ImageFeed/SceneDelegate.swift b/ImageFeed/SceneDelegate.swift
index 581c92c..3386cce 100644
--- a/ImageFeed/SceneDelegate.swift
+++ b/ImageFeed/SceneDelegate.swift
@@ -11,11 +11,7 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
     
     var window: UIWindow?
     
-    
     func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
-        // Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
-        // If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
-        // This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
         guard let scene = (scene as? UIWindowScene) else { return }
         window = UIWindow(windowScene: scene)
         window?.rootViewController = SplashViewController()
@@ -23,34 +19,18 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
     }
     
     func sceneDidDisconnect(_ scene: UIScene) {
-        // Called as the scene is being released by the system.
-        // This occurs shortly after the scene enters the background, or when its session is discarded.
-        // Release any resources associated with this scene that can be re-created the next time the scene connects.
-        // The scene may re-connect later, as its session was not necessarily discarded (see `application:didDiscardSceneSessions` instead).
     }
     
     func sceneDidBecomeActive(_ scene: UIScene) {
-        // Called when the scene has moved from an inactive state to an active state.
-        // Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
     }
     
     func sceneWillResignActive(_ scene: UIScene) {
-        // Called when the scene will move from an active state to an inactive state.
-        // This may occur due to temporary interruptions (ex. an incoming phone call).
     }
     
     func sceneWillEnterForeground(_ scene: UIScene) {
-        // Called as the scene transitions from the background to the foreground.
-        // Use this method to undo the changes made on entering the background.
     }
     
     func sceneDidEnterBackground(_ scene: UIScene) {
-        // Called as the scene transitions from the foreground to the background.
-        // Use this method to save data, release shared resources, and store enough scene-specific state information
-        // to restore the scene back to its current state.
-        
-        // Save changes in the application's managed object context when the application transitions to the background.
-        (UIApplication.shared.delegate as? AppDelegate)?.saveContext()
     }
 }
 
diff --git a/ImageFeed/ServiceAccessLayer/OAuth2TokenStorage.swift b/ImageFeed/ServiceAccessLayer/OAuth2TokenStorage.swift
index 5613f26..dbc2b76 100644
--- a/ImageFeed/ServiceAccessLayer/OAuth2TokenStorage.swift
+++ b/ImageFeed/ServiceAccessLayer/OAuth2TokenStorage.swift
@@ -9,20 +9,20 @@ import Foundation
 import SwiftKeychainWrapper
 
 final class OAuth2TokenStorage {
-    private let kToken = "token"
+    private let keyToken = "token"
     var token: String? {
         set {
             guard let token = newValue else {
-                KeychainWrapper.standard.removeObject(forKey: kToken)
+                KeychainWrapper.standard.removeObject(forKey: keyToken)
                 return
             }
-            let isSuccess = KeychainWrapper.standard.set(token, forKey: kToken)
+            let isSuccess = KeychainWrapper.standard.set(token, forKey: keyToken)
             guard isSuccess else {
                 fatalError("Невозможно сохранить token")
             }
         }
         get {
-            KeychainWrapper.standard.string(forKey: kToken)
+            KeychainWrapper.standard.string(forKey: keyToken)
         }
     }
 }
diff --git a/ImageFeed/SingleImageView/SingleImageViewController.swift b/ImageFeed/SingleImageView/SingleImageViewController.swift
index 26069e2..cf5bed6 100644
--- a/ImageFeed/SingleImageView/SingleImageViewController.swift
+++ b/ImageFeed/SingleImageView/SingleImageViewController.swift
@@ -37,6 +37,7 @@ final class SingleImageViewController: UIViewController {
             action: #selector(Self.didTapBackButtonSingleImage)
         )
         button.setBackgroundImage(UIImage(named: "nav_back_button_white"), for: .normal)
+        button.accessibilityIdentifier = "backButton"
         button.translatesAutoresizingMaskIntoConstraints = false
         return button
     }()
diff --git a/ImageFeed/SplashViewController/SplashViewController.swift b/ImageFeed/SplashViewController/SplashViewController.swift
index 8a9d41f..7530b99 100644
--- a/ImageFeed/SplashViewController/SplashViewController.swift
+++ b/ImageFeed/SplashViewController/SplashViewController.swift
@@ -13,6 +13,7 @@ final class SplashViewController: UIViewController {
     private let oauth2Service = OAuth2Service.shared
     private let oauth2TokenStorage = OAuth2TokenStorage()
     private let profileImageService = ProfileImageService.shared
+    private let imagesListService = ImagesListService.shared
     private let profileService = ProfileService.shared
     
     private lazy var imageView: UIImageView = {
@@ -42,6 +43,7 @@ final class SplashViewController: UIViewController {
     override func viewWillAppear(_ animated: Bool) {
         super.viewWillAppear(animated)
         setNeedsStatusBarAppearanceUpdate()
+        view.backgroundColor = UIColor(named: "YP Black")
         addSubviews()
         setupLayout()
     }
diff --git a/ImageFeed/TabBarController.swift b/ImageFeed/TabBarController.swift
index 13c8104..22de432 100644
--- a/ImageFeed/TabBarController.swift
+++ b/ImageFeed/TabBarController.swift
@@ -11,13 +11,16 @@ final class TabBarController: UITabBarController {
     override func awakeFromNib() {
         super.awakeFromNib()
         let storyboard = UIStoryboard(name: "Main", bundle: .main)
-        let imagesListViewController = storyboard.instantiateViewController(withIdentifier: "ImagesListViewController")
+        
+        let imagesListViewController = storyboard.instantiateViewController(withIdentifier: "ImagesListViewController") as! ImagesListViewController
+        imagesListViewController.configure(ImagesListViewPresenter())
+        
         let profileViewController = ProfileViewController()
-        profileViewController.tabBarItem = UITabBarItem(
-            title: nil,
-            image: UIImage(named: "tab_profile_active"),
-            selectedImage: nil
-        )
+        profileViewController.configure(ProfileViewPresenter())
+        profileViewController.tabBarItem = UITabBarItem(title: nil, image: UIImage(named: "tab_profile_active"), selectedImage: nil)
+        profileViewController.updateAvatar()
         self.viewControllers = [imagesListViewController, profileViewController]
+        
     }
 }
+
diff --git a/ImageFeedTests/ImageFeedTests.swift b/ImageFeedTests/ImageFeedTests.swift
new file mode 100644
index 0000000..480e150
--- /dev/null
+++ b/ImageFeedTests/ImageFeedTests.swift
@@ -0,0 +1,103 @@
+//
+//  ImageFeedTests.swift
+//  ImageFeedTests
+//
+//  Created by admin on 16.09.2023.
+//
+
+import XCTest
+@testable import ImageFeed
+
+final class WebViewTests: XCTestCase {
+    func testViewControllerCallsViewDidLoad() {
+        //given
+        let storyboard = UIStoryboard(name: "Main", bundle: nil)
+        let viewController = storyboard.instantiateViewController(withIdentifier: "WebViewViewController") as! WebViewViewController
+        let presenter = WebViewPresenterSpy()
+        viewController.presenter = presenter
+        presenter.view = viewController
+        
+        //when
+        _ = viewController.view
+        
+        //then
+        XCTAssert(presenter.viewDidLoadCalled)
+    }
+    
+    func testPresenterCallsLoadRequest() {
+        //given
+        let viewController = WebViewViewControllerSpy()
+        let authHelper = AuthHelper()
+        let presenter = WebViewPresenter(authHelper: authHelper)
+        viewController.presenter = presenter
+        presenter.view = viewController
+        
+        //when
+        presenter.viewDidLoad()
+        
+        //then
+        XCTAssert(viewController.loadRequestCalled)
+    }
+    
+    func testProgressVisibleWhenItIsEqualToOne() {
+        //given
+        let authHelper = AuthHelper()
+        let presenter = WebViewPresenter(authHelper: authHelper)
+        let progress: Float = 1
+        
+        //when
+        let shouldHideProgress = presenter.shouldHideProgress(for: progress)
+        
+        //then
+        XCTAssertTrue(shouldHideProgress)
+    }
+    
+    func testProgressVisibleWhenLessThenOne() {
+        //given
+        let authHelper = AuthHelper()
+        let presenter = WebViewPresenter(authHelper: authHelper)
+        let progress: Float = 0.6
+        
+        //when
+        let shouldHideProgress = presenter.shouldHideProgress(for: progress)
+        
+        //then
+        XCTAssertFalse(shouldHideProgress)
+    }
+    
+    func testAuthHelperAuthURL() {
+        //given
+        let configuration = AuthConfiguration.standart
+        let authHelper = AuthHelper(configuration: configuration)
+        
+        //when
+        let url = authHelper.authURL()
+        let urlString = url.absoluteString
+        
+        //then
+        XCTAssertTrue(urlString.contains(configuration.authURLString))
+        XCTAssertTrue(urlString.contains(configuration.accessKey))
+        XCTAssertTrue(urlString.contains(configuration.redirectURI))
+        XCTAssertTrue(urlString.contains("code"))
+        XCTAssertTrue(urlString.contains(configuration.accessScope))
+    }
+    
+    func testCodeFromURL() {
+        //given
+        var urlComponents = URLComponents(string: "https://unsplash.com/oauth/authorize/native")!
+        urlComponents.queryItems = [
+            URLQueryItem(name: "code", value: "test code"),
+        ]
+        guard let url = urlComponents.url else { return }
+        let authHelper = AuthHelper()
+        
+        //when
+        let code = authHelper.code(from: url)
+        
+        //then
+        XCTAssertEqual(code, "test code")
+    }
+}
+
+
+
diff --git a/ImageFeedTests/ProfileViewTests.swift b/ImageFeedTests/ProfileViewTests.swift
new file mode 100644
index 0000000..8800e8e
--- /dev/null
+++ b/ImageFeedTests/ProfileViewTests.swift
@@ -0,0 +1,37 @@
+//
+//  ProfileViewTests.swift
+//  ImageFeedTests
+//
+//  Created by admin on 16.09.2023.
+//
+
+import XCTest
+@testable import ImageFeed
+
+final class ProfileViewTests: XCTestCase {
+    func testProfileViewCallsLogout() {
+        //given
+        let viewController = ProfileViewControllerSpy()
+        let presenter = ProfileViewPresenterSpy()
+        viewController.configure(presenter)
+        
+        //when
+        _ = viewController.showAlert()
+        
+        //then
+        XCTAssert(presenter.logoutCalled)
+    }
+    
+    func testProfileViewLogoutTokenIsEqualNil() {
+        //given
+        let viewController = ProfileViewControllerSpy()
+        let presenter = ProfileViewPresenterSpy()
+        viewController.configure(presenter)
+        
+        //when
+        presenter.logout()
+        
+        //then
+        XCTAssertNil(OAuth2TokenStorage().token)
+    }
+}
diff --git a/ImageFeedUITests/ImageFeedUITests.swift b/ImageFeedUITests/ImageFeedUITests.swift
new file mode 100644
index 0000000..b974856
--- /dev/null
+++ b/ImageFeedUITests/ImageFeedUITests.swift
@@ -0,0 +1,104 @@
+//
+//  ImageFeedUITests.swift
+//  ImageFeedUITests
+//
+//  Created by admin on 16.09.2023.
+//
+
+import XCTest
+@testable import ImageFeed
+
+final class ImageFeedUITests: XCTestCase {
+    private let app = XCUIApplication()
+    
+    override func setUpWithError() throws {
+        
+        continueAfterFailure = false
+        app.launch()
+    }
+    
+    func testAuth() throws {
+        
+        app.buttons["Authenticate"].tap()
+        
+        let webView = app.webViews["UnsplashWebView"]
+        sleep(10)
+        print(webView.buttons)
+        
+        let loginTextField = webView.descendants(matching: .textField).element
+        sleep(10)
+        
+        loginTextField.tap()
+        loginTextField.typeText("")
+        loginTextField.swipeUp()
+        
+        let passwordTextField = webView.descendants(matching: .secureTextField).element
+        sleep(10)
+        
+        passwordTextField.tap()
+        passwordTextField.typeText("")
+        webView.swipeUp()
+        
+        // Нажать кнопку логина
+        let webViewsQuery = app.webViews
+        webViewsQuery.buttons["Login"].tap()
+        
+        let tablesQuery = app.tables
+        let cell = tablesQuery.children(matching: .cell).element(boundBy: 0)
+        sleep(10)
+        XCTAssertTrue(cell.waitForExistence(timeout: 5))
+        print(app.debugDescription)
+    }
+    
+    func testFeed() throws {
+        let tablesQuery = app.tables
+        
+        let cell = tablesQuery.children(matching: .cell).element(boundBy: 0)
+        cell.swipeUp()
+        
+        sleep(10)
+        
+        let cellToLike = tablesQuery.children(matching: .cell).element(boundBy: 1)
+        
+        cellToLike.buttons["likeButton"].firstMatch.tap()
+        cellToLike.buttons["likeButton"].firstMatch.tap()
+        
+        sleep(10)
+        
+        cellToLike.tap()
+        
+        sleep(10)
+        
+        let image = app.scrollViews.images.element(boundBy: 0)
+        // Zoom in
+        image.pinch(withScale: 3, velocity: 1) // zoom in
+        // Zoom out
+        image.pinch(withScale: 0.5, velocity: -1)
+        
+        let navBackButtonWhiteButton = app.buttons["backButton"]
+        navBackButtonWhiteButton.tap()
+    }
+    
+    
+    func testProfile() throws {
+        let tablesQuery = app.tables
+        
+        let cell = tablesQuery.children(matching: .cell).element(boundBy: 0)
+        
+        XCTAssertTrue(cell.waitForExistence(timeout: 8))
+        
+        let profile = app.tabBars.buttons.element(boundBy: 1)
+        profile.tap()
+        
+        XCTAssertTrue(app.staticTexts[""].exists)
+        
+        XCTAssertTrue(app.staticTexts[""].exists)
+        
+        app.buttons["logoutButton"].tap()
+        
+        app.alerts["Пока, пока!"].scrollViews.otherElements.buttons["Yes"].tap()
+        sleep(10)
+        XCTAssertTrue(app.buttons["Authenticate"].exists)
+    }
+    
+}
diff --git a/ImageFeedUITests/ImageFeedUITestsLaunchTests.swift b/ImageFeedUITests/ImageFeedUITestsLaunchTests.swift
new file mode 100644
index 0000000..3f90dda
--- /dev/null
+++ b/ImageFeedUITests/ImageFeedUITestsLaunchTests.swift
@@ -0,0 +1,32 @@
+//
+//  ImageFeedUITestsLaunchTests.swift
+//  ImageFeedUITests
+//
+//  Created by admin on 16.09.2023.
+//
+
+import XCTest
+
+final class ImageFeedUITestsLaunchTests: XCTestCase {
+
+    override class var runsForEachTargetApplicationUIConfiguration: Bool {
+        true
+    }
+
+    override func setUpWithError() throws {
+        continueAfterFailure = false
+    }
+
+    func testLaunch() throws {
+        let app = XCUIApplication()
+        app.launch()
+
+        // Insert steps here to perform after app launch but before taking a screenshot,
+        // such as logging into a test account or navigating somewhere in the app
+
+        let attachment = XCTAttachment(screenshot: app.screenshot())
+        attachment.name = "Launch Screen"
+        attachment.lifetime = .keepAlways
+        add(attachment)
+    }
+}