public async Task AssignReviewerShould_AddAReviewerToInternshipAndReturnTrue() { List <Guid> guidList = new List <Guid> { userTeacher2.Id }; var response = await sut.AssignReviewer(internship.Id, guidList); var reviewersFromInternship = _context.ReviewerInternships.Where(x => x.ReviewerId == userTeacher2.Id); CollectionAssert.AreEqual(internship.Reviewers, reviewersFromInternship); Assert.AreEqual(true, response); }