public async Task OrganizeMatch_ShouldBeDoneSuccessfully() { // Arrange var responseMessage = "Successfully added"; var returnValuePair = new KeyValuePair <bool, string>(true, responseMessage); _unitOfWorkMock.Setup(x => x.Matchdays.OrganizeMatchPlayed(It.IsAny <OrganizeMatchDto>())) .ReturnsAsync(returnValuePair); // Act var result = await _sut.OrganizeMatch(It.IsAny <OrganizeMatchDto>()); // Assert Assert.Equal(responseMessage, result.Value); }