Stubbing window.location.href with Sinon
You need to use global to mock the window object for your test in beforeEach or it e.g. it(‘should compose a Log’, () => { global.window = { location: { href: { value: ‘foo’ } } } //…. call the funciton });
stubbing
RhinoMocks – Stub a Method That Returns a Parameter
You can provide an implementation for a method with the Do() handler: Func<TypeX,TypeY,TypeZ,TypeZ> returnThird = (x,y,z) => z; mock.Expect(x => x.Method(null, null, null)).IgnoreArguments().Do(returnThird); Note that TypeZ appears twice because it is both an input argument type and the return type.
Is there a way to stub a method of an included module with Rspec?
Note you cannot directly call M.foo! Your code only seems to work because you mocked M.foo to return :bar. When you open A metaclass (class << self) to include M, you have to mock any instance of M, that is adding to your before block: allow_any_instance_of(M).to receive(:foo).and_return(:bar) module M def foo :M end end module … Read more
How to stub a Typescript-Interface / Type-definition?
I have been writing Typescript tests using qUnit and Sinon, and I have experienced exactly the same pain you are describing. Let’s assume you have a dependency on an interface like: interface IDependency { a(): void; b(): boolean; } I have managed to avoid the need of additional tools/libraries by using a couple of approaches … Read more
RSpec: how to test Rails logger message expectations?
While I agree you generally don’t want to test loggers, there are times it may be useful. I have had success with expectations on Rails.logger. Using RSpec’s deprecated should syntax: Rails.logger.should_receive(:info).with(“some message”) Using RSpec’s newer expect syntax: expect(Rails.logger).to receive(:info).with(“some message”) Note: In controller and model specs, you have to put this line before the message … Read more
Stubbing authentication in request spec
A request spec is a thin wrapper around ActionDispatch::IntegrationTest, which doesn’t work like controller specs (which wrap ActionController::TestCase). Even though there is a session method available, I don’t think it is supported (i.e. it’s probably there because a module that gets included for other utilities also includes that method). I’d recommend logging in by posting … Read more
Mockito – NullpointerException when stubbing Method
I had this issue and my problem was that I was calling my method with any() instead of anyInt(). So I had: doAnswer(…).with(myMockObject).thisFuncTakesAnInt(any()) and I had to change it to: doAnswer(…).with(myMockObject).thisFuncTakesAnInt(anyInt()) I have no idea why that produced a NullPointerException. Maybe this will help the next poor soul.
Cleaning up sinon stubs easily
Sinon provides this functionality through the use of Sandboxes, which can be used a couple ways: // manually create and restore the sandbox var sandbox; beforeEach(function () { sandbox = sinon.sandbox.create(); }); afterEach(function () { sandbox.restore(); }); it(‘should restore all mocks stubs and spies between tests’, function() { sandbox.stub(some, ‘method’); // note the use of … Read more