| Calls to `Mockito.when` should always be accompanied by a call to a method like | |
| `thenReturn`. | |
| ```java | |
| when(mock.get()).thenReturn(answer); // correct | |
| when(mock.get()) // oops! | |
| ``` | |
| Similarly, calls to `Mockito.verify` should call the verified method *outside* | |
| the call to `verify`. | |
| ```java | |
| verify(mock).execute(); // correct | |
| verify(mock.execute()); // oops! | |
| ``` | |
| For more information, see the [Mockito documentation][docs]. | |
| [docs]: https://github.com/mockito/mockito/wiki/FAQ#what-are-unfinished-verificationstubbing-errors |