java - Mocking anonymous function -


i'm writing junits , got stuck lambda expressions.

is there way mock anonymous function?

  return retrytemplate.execute(retrycontext -> {      return mockedresponse;   });

in above code, i'm trying mock retrytemplate. retrytemplate of type - org.springframework.retry.support.retrytemplate

assuming retrytemplate dependency in bean "mybean", use dependency injection mock retrytemplate.execute method using mockito , configure accept parameter:

retrytemplate mockretrytemplate = mockito.mock(retrytemplate.class); mockito.when(mockretrytemplate.execute(matchers.any(retrycallback.class))).thenreturn(mockedresponse); mybean.setretrytemplate(mockretrytemplate);

if trying mock parameter method parameter happens lambda, create new lambda expression stub rather try mock it.


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