public async Task Handle_HappyFlow_LogTimeRequired() { // Arrange RequestTestClass request = new RequestTestClass(); ResultBase expectedResult = Results.Ok(); _decorated.Setup(x => x.Handle(request, CancellationToken.None)).Returns(Task.FromResult(expectedResult)); // Act ResultBase result = await _handlerDecorator.Handle(request, CancellationToken.None); // Assert result.Should().Be(expectedResult); }