Added Tests for: src/graphql/types/User/homePhoneNumber.ts

test/graphql/types/User/homePhoneNumber.test.ts

@@ -0,0 +1,167 @@
+import { faker } from "@faker-js/faker";
+import type { GraphQLFieldResolver, GraphQLObjectType } from "graphql";
+import { createMockGraphQLContext } from "test/_Mocks_/mockContextCreator/mockContextCreator";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import type { GraphQLContext } from "~/src/graphql/context";
+import { schema } from "~/src/graphql/schema";
+import type { User as UserType } from "~/src/graphql/types/User/User";
+
+const userType = schema.getType("User") as GraphQLObjectType;
+const homePhoneNumberResolver = userType.getFields().homePhoneNumber
+	?.resolve as GraphQLFieldResolver<UserType, GraphQLContext>;
+
+describe("homePhoneNumberResolver", () => {
+	const DEFAULT_PHONE = "1234567890";
+	const ROLE_REGULAR = "regular";
+	const ROLE_ADMIN = "administrator";
+
+	afterEach(() => {
+		vi.restoreAllMocks();
+	});
+
+	const runResolver = (parent: UserType, context: GraphQLContext) =>
+		homePhoneNumberResolver(parent, {}, context, {} as never);
+
+	const createSetup = (
+		isAuthenticated: boolean,
+		targetPhone: string | null | undefined,
+		isSelfAccess: boolean,
+	) => {
+		const currentUserId = faker.string.uuid();
+		const targetUserId = isSelfAccess ? currentUserId : faker.string.uuid();
+		const { context, mocks } = createMockGraphQLContext(
+			isAuthenticated,
+			currentUserId,
+		);
+
+		const parent = {
+			id: targetUserId,
+			homePhoneNumber: targetPhone,
+		} as unknown as UserType;
+
+		return { context, mocks, parent, currentUserId, targetUserId };
+	};
+
+	it("throws unauthenticated error when client is not authenticated", async () => {
+		const { context, mocks, parent } = createSetup(false, DEFAULT_PHONE, false);
+
+		await expect(runResolver(parent, context)).rejects.toThrowError(
+			expect.objectContaining({
+				extensions: expect.objectContaining({
+					code: "unauthenticated",
+				}),
+			}),
+		);
+		expect(
+			mocks.drizzleClient.query.usersTable.findFirst,
+		).not.toHaveBeenCalled();
+	});
+
+	it("throws unauthenticated error when current user cannot be found in database", async () => {
+		const { context, mocks, parent } = createSetup(true, DEFAULT_PHONE, false);
+
+		mocks.drizzleClient.query.usersTable.findFirst.mockResolvedValue(undefined);
+
+		await expect(runResolver(parent, context)).rejects.toThrowError(
+			expect.objectContaining({
+				extensions: expect.objectContaining({
+					code: "unauthenticated",
+				}),
+			}),
+		);
+		expect(
+			mocks.drizzleClient.query.usersTable.findFirst,
+		).toHaveBeenCalledOnce();
+	});
+
+	it("throws unauthorized_action error when regular user accesses another user's data", async () => {
+		const { context, mocks, parent } = createSetup(true, DEFAULT_PHONE, false);
+
+		mocks.drizzleClient.query.usersTable.findFirst.mockResolvedValue({
+			role: ROLE_REGULAR,
+		});
+
+		await expect(runResolver(parent, context)).rejects.toThrowError(
+			expect.objectContaining({
+				extensions: expect.objectContaining({
+					code: "unauthorized_action",
+				}),
+			}),
+		);
+		expect(
+			mocks.drizzleClient.query.usersTable.findFirst,
+		).toHaveBeenCalledOnce();
+	});
+
+	it("returns homePhoneNumber when user accesses their own data", async () => {
+		const expectedPhone = faker.phone.number();
+		const { context, mocks, parent } = createSetup(true, expectedPhone, true);
+
+		mocks.drizzleClient.query.usersTable.findFirst.mockResolvedValue({
+			role: ROLE_REGULAR,
+		});
+
+		const result = await runResolver(parent, context);
+		expect(result).toBe(expectedPhone);
+		expect(
+			mocks.drizzleClient.query.usersTable.findFirst,
+		).toHaveBeenCalledOnce();
+	});
+
+	it("returns homePhoneNumber when administrator accesses another user's data", async () => {
+		const expectedPhone = faker.phone.number();
+		const { context, mocks, parent } = createSetup(true, expectedPhone, false);
+
+		mocks.drizzleClient.query.usersTable.findFirst.mockResolvedValue({
+			role: ROLE_ADMIN,
+		});
+
+		const result = await runResolver(parent, context);
+		expect(result).toBe(expectedPhone);
+		expect(
+			mocks.drizzleClient.query.usersTable.findFirst,
+		).toHaveBeenCalledOnce();
+	});
+
+	it("returns null when homePhoneNumber is null", async () => {
+		const { context, mocks, parent } = createSetup(true, null, true);
+
+		mocks.drizzleClient.query.usersTable.findFirst.mockResolvedValue({
+			role: ROLE_REGULAR,
+		});
+
+		const result = await runResolver(parent, context);
+		expect(result).toBeNull();
+		expect(
+			mocks.drizzleClient.query.usersTable.findFirst,
+		).toHaveBeenCalledOnce();
+	});
+
+	it("returns empty string when homePhoneNumber is empty string", async () => {
+		const { context, mocks, parent } = createSetup(true, "", true);
+
+		mocks.drizzleClient.query.usersTable.findFirst.mockResolvedValue({
+			role: ROLE_REGULAR,
+		});
+
+		const result = await runResolver(parent, context);
+		expect(result).toBe("");
+		expect(
+			mocks.drizzleClient.query.usersTable.findFirst,
+		).toHaveBeenCalledOnce();
+	});
+
+	it("returns undefined when homePhoneNumber is undefined", async () => {
+		const { context, mocks, parent } = createSetup(true, undefined, true);
+
+		mocks.drizzleClient.query.usersTable.findFirst.mockResolvedValue({
+			role: ROLE_REGULAR,
+		});
+
+		const result = await runResolver(parent, context);
+		expect(result).toBeUndefined();
+		expect(
+			mocks.drizzleClient.query.usersTable.findFirst,
+		).toHaveBeenCalledOnce();
+	});
+});