Fixed all typo errors, naming convention errors and all tests are run - Siva Prakash

build.gradle

@@ -5,12 +5,16 @@ plugins {
 group 'org.example'
 version '1.0-SNAPSHOT'
 
-sourceCompatibility = 1.8
 
 repositories {
     mavenCentral()
 }
 
 dependencies {
-    testCompile group: 'junit', name: 'junit', version: '4.12'
+    testImplementation platform('org.junit:junit-bom:5.10.0')
+    testImplementation 'org.junit.jupiter:junit-jupiter'
 }
+
+test {
+    useJUnitPlatform()
+}

src/main/java/powerpackage/PowerFinder.java

@@ -0,0 +1,13 @@
+package powerpackage;
+
+
+/* 2^3 = 8 */
+public class PowerFinder {
+    public int getPowerOf(int base, int exponent) {
+        int power = 1;
+        for (int expo = 0; expo < exponent; expo++) {
+            power *= base;
+        }
+        return power;
+    }
+}

src/test/java/powerpackage/PowerFinderTest.java

@@ -0,0 +1,40 @@
+package powerpackage;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class PowerFinderTest {
+    @Test
+    void shouldReturnOneWhenOneRaisedToOne() {
+        PowerFinder powerFinder = new PowerFinder();
+        int actualPower = powerFinder.getPowerOf(1, 1);
+        int expectedPower = 1;
+        assertEquals(expectedPower, actualPower);
+    }
+
+    @Test
+    void shouldReturnTwoWhenTwoRaisedToOme() {
+        PowerFinder powerFinder = new PowerFinder();
+        int actualPower = powerFinder.getPowerOf(2, 1);
+        int expectedPower = 2;
+        assertEquals(expectedPower, actualPower);
+    }
+
+    @Test
+    void shouldReturnFourWhenTwoRaisedToTwo() {
+        PowerFinder powerFinder = new PowerFinder();
+        int actualPower = powerFinder.getPowerOf(2, 2);
+        int expectedPower = 2 * 2;
+        assertEquals(expectedPower, actualPower);
+    }
+
+    @Test
+    void shouldReturnOneWhenTwoRaisedToThree() {
+        PowerFinder powerFinder = new PowerFinder();
+        int actualPower = powerFinder.getPowerOf(3, 2);
+        int expectedPower = 3 * 3;
+        assertEquals(expectedPower, actualPower);
+    }
+
+}