stub

I'm a C# dev moving into some Python stuff, so I don't know what I'm doing just yet. I've read that you don't really need Dependency Injection with Python. I've been told you can instantiate objects in your code and have them run the way you want, however, you can point methods on those objects to my own stubs defined in my tests - supposedly without mocks. Is this true? I've tried to do it and can't quite get it working. How is this actually done? How do I stub a method in Python without a mocking library? Here's a basic example. Note that the production getData() method is never called. It

I have a model Family with a method location which merges the location outputs of other objects, Members. (Members are associated with families, but that's not important here.) For example, given member_1 has location == 'San Diego (traveling, returns 15 May)' member_2 has location == 'San Diego' Family.location might return 'San Diego (member_1 traveling, returns 15 May)' The specifics are unimportant. To simplify the testing of Family.location, I want to stub Member.location. However, I need it to return two different (specified) values as in the example above. Ideally, these would be based

I am trying to write a sync adapter with 'StubProvider' and 'StubAuthenticator', i followed the offical guidelines, my code is running without any errors but 'onPerformSync()' is NOT getting called, i tried everything but no use. My full project can be downloaded from https://www.dropbox.com/s/48bgj3wweehaieu/MyApplication.zip?dl=0 Here are the classes I am using: Class MainActivity public class MainActivity extends FragmentActivity implements View.OnClickListener { // Constants // The authority for the sync adapter's content provider public static final String AUTHORITY = "com.syncadaptertest

I have a question which is related to this question that was asked by @mnish about a year ago. Please have a look at his question and code. He implements a ServiceConnection() and passes it to bindService(). This follows the Local Service Sample in the Service documentation near the top. I want to implement the Local Service Sample, so I am trying to add some details from @mnish question/answer. In ServiceConnection() @mnish has this line that confuses me: mService = ILocService.Stub.asInterface(iservice); I understand @mnish wrote this code, but does anybody have any idea what ILocService is

I am writing the mocha unit test for the my express router. I found that however I try to stub the middleware, it still execute the middleware code. Here is my router & test, could anyone figure out? Router: import { aMiddleware, bMiddleware, cMiddleware } from '../middleware.js'; router.post('/url', aMiddleware, bMiddleware, cMiddleware, function(req, res) { ... } Middleware: AuthMiddleware.aMiddleware = async (req, res, next) => { console.log('in real middleware'); next(); } Test: var authMiddleware = require('../../middleware/auth.js'); describe('Test', async () => { before(function (done)

I'm testing some of my classes working with JDBC statements etc and now I got problem with JDBC ResultSet interface: The software should run both with Java 5 and Java 6 and hence the tests should also be run with both versions. Unfortunately Java 6 has introduced a bunch of new methods (which is still not a big deal) that return a bunch of new classes/interfaces, which makes the things more difficult. (see Frank Carver’s Punch Barrel - Java 6 breaks JDBC for example) Before finding out these version differences, I considered between stubbing and mocking and ended up with stubbing because the

I try to test if onmessage is a proper function. Here is a test: describe(".init(address, window)", function() { beforeEach(function() { address = 'ws://test.address'; window = {}; e = { data: {} } spyOn(window, 'WebSocket').and.returnValue(function() {return {onmessage: null}}); spyOn(subject, 'handleMessage'); }); it("should create a WebSocket client which connects to the given address", function() { subject.init(address, window); expect(window.WebSocket).toHaveBeenCalledWith(address); }); it("should have onmessage method overriden with a function which handles message", function() { ws =

I have worked with JUnit and Mocks but I'm wondering, what are the differences between Mocks and Stubs in JUnit and how to use Stubs in JUnit, Java? And as Mocks that have EasyMock, Mockito and so on, what does Stubs uses in Java? Please give some example code for Stubs in Java. Sergey Lagutin To use stubs in junit you don't need any frameworks. If you want to stub some interface just implement it: interface Service { String doSomething(); } class ServiceStub implements Service { public String doSomething(){ return "my stubbed return"; } } Then create new stub object and inject it to tested