Package org.mockito.stubbing

Interface VoidAnswer1<A0>

  • Type Parameters:
    A0 - type of the single argument
    public interface VoidAnswer1<A0>
    Generic interface to be used for configuring mock's answer for a single argument invocation that returns nothing. Answer specifies an action that is executed when you interact with the mock.

    Example of stubbing a mock with this custom answer: 

    
 import static org.mockito.AdditionalAnswers.answerVoid;

 doAnswer(answerVoid(
     new VoidAnswer1<String>() {
         public void answer(String msg) throws Exception {
             throw new Exception(msg);
         }
 })).when(mock).someMethod(anyString());

 //Following will raise an exception with the message "boom"
 mock.someMethod("boom");
    See Also:
    Answer

    • Method Detail

      • answer

        void answer​(A0 argument0)
     throws Throwable
        Parameters:
        argument0 - the single argument.
        Throws:
        Throwable - the throwable to be thrown