public void Arrange() { var fixture = new Fixture(); _request = fixture.Create<UpdateDateLockRequest>(); _viewModel = fixture.Create<UpdateDateLockViewModel>(); _modelMapperMock = new Mock<IModelMapper>(); _modelMapperMock.Setup(x => x.Map<UpdateDateLockViewModel>(_request)).ReturnsAsync(_viewModel); _sut = new ApprenticeController(_modelMapperMock.Object, Mock.Of<ICookieStorageService<IndexRequest>>(), Mock.Of<ICommitmentsApiClient>()); }