public async Task AddTrackAsync_ShouldReturnTrack_WhenTrackIsValid() { //arrange Track track = new Track { Id = 3, ProjectId = 1, PatternId = 1, SampleId = 1 }; ProjectDBContext projectDBContext = new ProjectDBContext(options); ProjectRepoDB projectRepoDB = new ProjectRepoDB(projectDBContext); //act var result = await projectRepoDB.AddTrackAsync(track); //assert Assert.Equal(track.ProjectId, result.ProjectId); }