Mockito

This is a testing framework for testing java applications. Can:

• Create Mock Objects
• Setup Stubbing
• Verify behavior Often works well with Robolectric for emulating android.

Gradle Import

testImplementation "org.mockito:mockito-core:5.+"

Boilerplate

package com.safetyapp.mainapp;
import static org.mockito.Mockito.verify;
 
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
 
@RunWith(MockitoJUnitRunner.class)
public class LoginMockitoTest {
    @Mock
    LoginActivity loginActivity;
 
}

Concepts

• Mockito Spy
• Mockito Mock
• Mockito When
• Mockito Verify
• Mockito ThenReturn
• Stubbing
• Hamcrest
• Mockito Defaults