AndroidStudio/Gradle with powermock

I couldn't find any info on how to setup powermock with Android Studio/Gradle. Everything I've tried resulted in build exceptions.

Could anybody show a correct way to do it?

Thanks.

I'm posting in order to help future readers, you need to add these dependencies for powermock in AS

testImplementation 'junit:junit:4.12'
testImplementation 'org.powermock:powermock-api-mockito:1.6.2'
testImplementation 'org.powermock:powermock-module-junit4-rule-agent:1.6.2'
testImplementation 'org.powermock:powermock-module-junit4-rule:1.6.2'
testImplementation 'org.powermock:powermock-module-junit4:1.6.2'

Add the following lines to your dependencies{} block:

testCompile 'junit:junit:4.12'
testCompile 'org.powermock:powermock:1.6.5'
testCompile 'org.powermock:powermock-module-junit4:1.6.5'

And if you would like to use PowerMockito, add the following line:

testCompile 'org.powermock:powermock-api-mockito:1.6.5'

In the build script, add the following:

sourceSets {
    unitTest {
        java.srcDir file('*your test directory*') //for example: tests/java
    }
}

android {
    sourceSets {
        instrumentTest.setRoot('*your root test directory*') //for example: tests
    }
}

repositories {
    mavenCentral()
}

dependencies {
    testCompile 'junit:junit:4.11'
    testCompile 'org.powermock:powermock-mockito-release-full:1.4.9'
}

Then, do gradle unitTest from the command line.

Hope that works. If it doesn't, post the output of the command line.

If you want to use more recent versions of Mockito, you can use something like this, which is adapted from the mockito 2 Powermock docs. Do make sure you use the right version of PowerMock for the given version of Mockito.

...
testCompile 'junit:junit:4.12'
testCompile "org.mockito:mockito-core:2.4.0"
testCompile 'org.powermock:powermock-module-junit4:1.7.0RC2',
            'org.powermock:powermock-api-mockito2:1.7.0RC2'

// mockito
testImplementation 'org.mockito:mockito-core:2.4.0'
androidTestImplementation 'org.mockito:mockito-core:2.4.0'
// PowerMock
testImplementation 'org.powermock:powermock-core:1.7.0RC2'
testImplementation 'org.powermock:powermock-module-junit4:1.7.0RC2'
testImplementation 'org.powermock:powermock-api-mockito2:1.7.0RC2'

I have used same as @Bhargav used with some additional features added with it

• code coverage for test case (if testCoverageEnabled is true, then it enable Jacoco tool)
• unit test will test only your code and do not depend on any particular behaviour of Android platform by using (UnitTests.returnDefaultValues = true)

Add this marked lines in build.gradle to enable JUnit, PowerMockito, JaCoCo

My example compiled from all the other answers I could find, with latest versions at the time of writing:

app\build.gradle

dependencies {
    testImplementation group: 'junit',         name: 'junit',                   version: '4.13'
    ...
    testImplementation group: 'org.powermock', name: 'powermock-api-mockito2',  version: '2.0.7'
    testImplementation group: 'org.powermock', name: 'powermock-module-junit4', version: '2.0.7'
}

A test class where say Android Log class was static mocked.

import android.util.Log;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;

@RunWith(PowerMockRunner.class)
@PrepareForTest({Log.class})
public class DateUtilsTest {
	@BeforeClass
	public static void beforeClass() {
		PowerMockito.mockStatic(Log.class);
	}
    ...
}