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Is there a way to get a mocked class to return some object no matter what arguments the function is called with?
For example, if one of my parameters' types did not have the .equals() method properly implemented.
201
Argument matchers are mainly used for performing flexible verification and stubbing in Mockito. It extends ArgumentMatchers class to access all the matcher functions. Mockito uses equal() as a legacy method for verification and matching of argument values.
Mockito verify() simple example It's the same as calling with times(1) argument with verify method. verify(mockList, times(1)). size(); If we want to make sure a method is called but we don't care about the argument, then we can use ArgumentMatchers with verify method.
when(mock.someMethod(any()).thenReturn(yourValue);
The any() matcher basically says you can have any value or a null. Check out the documentation at mockito, especially the section on Argument Matchers.
187
There are also generics i.e.
when(mock.someMethod(Matchers.<String>any(), Matchers.<Interval>any(), Matchers.Integer>any())).thenReturn(yourValue);
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