public async Task FindACourseRepositoryGetCourseDetailsReturnsSuccess()
        {
            // Arrange
            var fakeCourseSearchApiService = A.Fake <ICourseSearchApiService>();
            var repository         = new FindACourseRepository(fakeCourseSearchApiService);
            var dummyCourseDetails = A.Dummy <Cim.CourseDetails>();

            A.CallTo(() => fakeCourseSearchApiService.GetCompositeCourseDetailsAsync(A <string> .Ignored, A <string> .Ignored)).Returns(dummyCourseDetails);

            // Act
            var result = await repository.GetCourseDetails("one", "two").ConfigureAwait(false);

            // Assert
            Assert.Equal(dummyCourseDetails, result);
        }