So, I’m creating a mock object as a static variable on the class level like so… In one test, I want Foo.someMethod() to return a certain value, while in another test, I want it to return a different value. The problem I’m having is that it seems I need to rebuild the mocks to get … Read more
I’m trying to have one of my mocked objects throw a checked Exception when a particular method is called. I’m trying the following. @Test(expectedExceptions = SomeException.class) public void throwCheckedException() { List<String> list = mock(List.class); when(list.get(0)).thenThrow(new SomeException()); String test = list.get(0); } public class SomeException extends Exception { } However, that produces the following error. org.testng.TestException: … Read more
How do I test the following code with unittest.mock: def testme(filepath): with open(filepath) as f: return f.read() 10 Answers 10
I am using pythons mock.patch and would like to change the return value for each call. Here is the caveat: the function being patched has no inputs, so I can not change the return value based on the input. Here is my code for reference. def get_boolean_response(): response = io.prompt(‘y/n’).lower() while response not in (‘y’, … Read more
I have a method call which I want to mock with mockito. To start with I have created and injected an instance of an object on which the method will be called. My aim is to verify one of the object in method call. Is there a way that mockito allows you to assert or … Read more
I am trying to use Pythons mock package to mock Pythons requests module. What are the basic calls to get me working in below scenario? In my views.py, I have a function that makes variety of requests.get() calls with different response each time def myview(request): res1 = requests.get(‘aurl’) res2 = request.get(‘burl’) res3 = request.get(‘curl’) In … Read more
I have simple integration test @Test public void shouldReturnErrorMessageToAdminWhenCreatingUserWithUsedUserName() throws Exception { mockMvc.perform(post(“/api/users”).header(“Authorization”, base64ForTestUser).contentType(MediaType.APPLICATION_JSON) .content(“{\”userName\”:\”testUserDetails\”,\”firstName\”:\”xxx\”,\”lastName\”:\”xxx\”,\”password\”:\”xxx\”}”)) .andDo(print()) .andExpect(status().isBadRequest()) .andExpect(?); } In last line I want to compare string received in response body to expected string And in response I get: MockHttpServletResponse: Status = 400 Error message = null Headers = {Content-Type=[application/json]} Content type = application/json Body … Read more
I’m trying to test some legacy code, using Mockito. I want to stub a FooDao that is used in production as follows: foo = fooDao.getBar(new Bazoo()); I can write: when(fooDao.getBar(new Bazoo())).thenReturn(myFoo); But the obvious problem is that getBar() is never called with the same Bazoo object that I stubbed the method for. (Curse that new … Read more
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I work with a lot of web applications that are driven by databases of varying complexity on the backend. Typically, there’s an ORM layer separate from the business and presentation logic. This makes unit-testing the business logic fairly straightforward; things can be implemented in discrete modules and any data needed for the test can be … Read more
