public async Task GetFacilityByIdTest()
        {
            //Arrange
            _mockFacilityManager.Reset();
            _mockFacilityManager.Setup(b => b.GetFacilityByKeyAsync(It.IsAny <Guid>())).ReturnsAsync(new Model.Facility());

            //Act
            var result = await _subject.GetFacilityByKey(Guid.NewGuid());

            var okResult = result as OkObjectResult;

            //Assert
            Assert.NotNull(okResult);
            Assert.Equal(200, okResult.StatusCode);
            _mockFacilityManager.Verify();
        }