First thing, you should be passing spy in as the constructor argument. That aside, here’s how you could do it. public class ResultCaptor<T> implements Answer { private T result = null; public T getResult() { return result; } @Override public T answer(InvocationOnMock invocationOnMock) throws Throwable { result = (T) invocationOnMock.callRealMethod(); return result; } } Intended … Read more
To answer your question directly, you cannot use Mockito to stub a method called from the constructor. Mockito needs an instance of the class before you can begin mocking, and you haven’t given yourself a way to create an instance for testing. More generally, as mentioned in Effective Java item 17, you should not call … Read more
In your spec file import the helper this way: import * as helper from ‘./helper’; And in your it() you can spy on the helper object and return the requested value: spyOn(helper, ‘doSomething’).and.returnValue({});
The other suggestions in this thread would cause errors on my end, where any tests with process.exit would run indefinitely. The following option worked for me on TypeScript, but it should work on JavaScript as well: const mockExit = jest.spyOn(process, ‘exit’).mockImplementation(() => {}); myFunc(condition); expect(mockExit).toHaveBeenCalledWith(ERROR_CODE); The catch is that simply using spyOn meant that the … Read more
I know about these two options: Use @SpyBean annotation from spring-boot-test as the only annotation @Autowired @InjectMocks private ProductController productController; @SpyBean private ProductService productServiceSpy; Use Java reflection to “autowire” the spy object, e.g. ReflectionTestUtils @Autowired private ProductController productController; @Autowired private ProductService productService; @Before public void setUp() { ProductService productServiceSpy = Mockito.spy(productService); ReflectionTestUtils.setField(productController, “productService”, productServiceSpy); }
I think Mockito.reset(wareHouseSpy) would do it.
Open Visual Studio Installer Note down which edition of Visual Studio you have installed (eg Professional or Community) Click Modify Click Individual Components Locate the Development activities heading Check the Visual Studio C++ core features component: Click Modify Spy++ might now reside in the following paths, once you substitute the {edition} placeholder with your Visual … Read more
Spy directly on the prototype method: describe(“The Klass constructor”, function() { it(“should call its prototype’s called_method”, function() { spyOn(Klass.prototype, ‘called_method’); //.andCallThrough(); var k = new Klass(); expect(Klass.prototype.called_method).toHaveBeenCalled(); }); });
There is WinSpy++ by James Brown at Catch22.net However, the software downloaded from the site as of today (Jan 2023) gets blocked by smartscreen and malware filters. It also only works for 32bit apps if you ignore all that and install anyway.