org.mockito.junit.jupiter

Class MockitoExtension

java.lang.Object

org.mockito.junit.jupiter.MockitoExtension

All Implemented Interfaces:

org.junit.jupiter.api.extension.AfterEachCallback, org.junit.jupiter.api.extension.BeforeEachCallback, org.junit.jupiter.api.extension.Extension, org.junit.jupiter.api.extension.TestInstancePostProcessor

public class MockitoExtension
extends java.lang.Object
implements org.junit.jupiter.api.extension.TestInstancePostProcessor, org.junit.jupiter.api.extension.BeforeEachCallback, org.junit.jupiter.api.extension.AfterEachCallback

Extension that initializes mocks and handles strict stubbings. This extension is the JUnit Jupiter equivalent of our JUnit4 MockitoJUnitRunner. Example usage:

 @ExtendWith(MockitoExtension.class)
 public class ExampleTest {

     @Mock
     private List list;

     @Test
     public void shouldDoSomething() {
         list.add(100);
     }
 }
 

If you would like to configure the used strictness for the test class, use MockitoSettings.

 @MockitoSettings(strictness = Strictness.STRICT_STUBS)
 public class ExampleTest {

     @Mock
     private List list;

     @Test
     public void shouldDoSomething() {
         list.add(100);
     }
 }
 

Method Summary

Modifier and Type	Method and Description
void	afterEach(org.junit.jupiter.api.extension.ExtensionContext context) Callback that is invoked after each test has been invoked.
void	beforeEach(org.junit.jupiter.api.extension.ExtensionContext context) Callback that is invoked before each test is invoked.
void	postProcessTestInstance(java.lang.Object testInstance, org.junit.jupiter.api.extension.ExtensionContext context) Callback for post-processing the supplied test instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

postProcessTestInstance

public void postProcessTestInstance(java.lang.Object testInstance,
                                    org.junit.jupiter.api.extension.ExtensionContext context)

Callback for post-processing the supplied test instance.

Note: the ExtensionContext supplied to a TestInstancePostProcessor will always return an empty Optional value from getTestInstance(). A TestInstancePostProcessor should therefore only attempt to process the supplied testInstance.

Specified by:

postProcessTestInstance in interface org.junit.jupiter.api.extension.TestInstancePostProcessor

Parameters:

testInstance - the instance to post-process; never null

context - the current extension context; never null

beforeEach

public void beforeEach(org.junit.jupiter.api.extension.ExtensionContext context)

Callback that is invoked before each test is invoked.

Specified by:

beforeEach in interface org.junit.jupiter.api.extension.BeforeEachCallback

Parameters:

context - the current extension context; never null

afterEach

public void afterEach(org.junit.jupiter.api.extension.ExtensionContext context)

Callback that is invoked after each test has been invoked.

Specified by:

afterEach in interface org.junit.jupiter.api.extension.AfterEachCallback

Parameters:

context - the current extension context; never null