org.mockito.stubbing

Interface Stubber

All Known Implementing Classes:

StubberImpl

public interface Stubber

Allows to choose a method when stubbing in doThrow()|doAnswer()|doNothing()|doReturn() style

Example:

   doThrow(new RuntimeException()).when(mockedList).clear();
   
   //following throws RuntimeException:
   mockedList.clear();
 

Also useful when stubbing consecutive calls:

   doThrow(new RuntimeException("one")).
   doThrow(new RuntimeException("two"))
   .when(mock).someVoidMethod();
 

Read more about those methods:

Mockito.doThrow(Throwable)

Mockito.doAnswer(Answer)

Mockito.doNothing()

Mockito.doReturn(Object)

See examples in javadoc for Mockito

Method Summary

Methods

Modifier and Type	Method and Description
Stubber	doAnswer(Answer answer) Use it for stubbing consecutive calls in Mockito.doAnswer(Answer) style:
Stubber	doNothing() Use it for stubbing consecutive calls in Mockito.doNothing() style:
Stubber	doReturn(Object toBeReturned) Use it for stubbing consecutive calls in Mockito.doReturn(Object) style.
Stubber	doThrow(Throwable toBeThrown) Use it for stubbing consecutive calls in Mockito.doThrow(Throwable) style:
<T> T	when(T mock) Allows to choose a method when stubbing in doThrow()|doAnswer()|doNothing()|doReturn() style

Method Detail

when

<T> T when(T mock)

Allows to choose a method when stubbing in doThrow()|doAnswer()|doNothing()|doReturn() style

Example:

   doThrow(new RuntimeException())
   .when(mockedList).clear();
   
   //following throws RuntimeException:
   mockedList.clear();
 

Read more about those methods:

Mockito.doThrow(Throwable)

Mockito.doAnswer(Answer)

Mockito.doNothing()

Mockito.doReturn(Object)

See examples in javadoc for Mockito

Parameters:

mock -

Returns:

select method for stubbing

doThrow

Stubber doThrow(Throwable toBeThrown)

Use it for stubbing consecutive calls in Mockito.doThrow(Throwable) style:

   doThrow(new RuntimeException("one")).
   doThrow(new RuntimeException("two"))
   .when(mock).someVoidMethod();
 

See javadoc for Mockito.doThrow(Throwable)

Parameters:

toBeThrown - to be thrown when the stubbed method is called

Returns:

stubber - to select a method for stubbing

doAnswer

Stubber doAnswer(Answer answer)

Use it for stubbing consecutive calls in Mockito.doAnswer(Answer) style:

   doAnswer(answerOne).
   doAnswer(answerTwo)
   .when(mock).someVoidMethod();
 

See javadoc for Mockito.doAnswer(Answer)

Parameters:

answer - to answer when the stubbed method is called

Returns:

stubber - to select a method for stubbing

doNothing

Stubber doNothing()

Use it for stubbing consecutive calls in Mockito.doNothing() style:

   doNothing().
   doThrow(new RuntimeException("two"))
   .when(mock).someVoidMethod();
 

See javadoc for Mockito.doNothing()

Returns:

stubber - to select a method for stubbing

doReturn

Stubber doReturn(Object toBeReturned)

Use it for stubbing consecutive calls in Mockito.doReturn(Object) style.

See javadoc for Mockito.doReturn(Object)

Parameters:

toBeReturned - to be returned when the stubbed method is called

Returns:

stubber - to select a method for stubbing