public void ProjectService_LookupAsync_ReturnsNoRecordsIfNotActive() { // Arrange var mockDbContextScopeFac = new Mock<IDbContextScopeFactory>(); var mockDbContextScope = new Mock<IDbContextReadOnlyScope>(); var mockEfDbContext = new Mock<EFDbContext>(); mockDbContextScopeFac.Setup(x => x.CreateReadOnly(DbContextScopeOption.JoinExisting)).Returns(mockDbContextScope.Object); mockDbContextScope.Setup(x => x.DbContexts.Get<EFDbContext>()).Returns(mockEfDbContext.Object); var mockAppUserManager = new Mock<IAppUserManager>(); var mockDbUserService = new Mock<DBUserService>(new object[] {mockDbContextScopeFac.Object, mockAppUserManager.Object, true }); var mockPersonService = new Mock<PersonService>(new object[] { mockDbContextScopeFac.Object, mockDbUserService.Object }); var projectPerson1 = new Person { Id = "dummyUserId1", FirstName = "Firs1", LastName = "Last1" }; var dbEntry1 = new Project { Id = "dummyId1", ProjectName = "Project1", ProjectAltName = "ProjectAlt1", IsActive_bl = true, ProjectCode = "CODE1", ProjectPersons = new List<Person> { projectPerson1 } }; var dbEntry2 = new Project { Id = "dummyId2", ProjectName = "Project2", ProjectAltName = "ProjectAlt2", IsActive_bl = false, ProjectCode = "CODE2", ProjectPersons = new List<Person> { projectPerson1 } }; var dbEntry3 = new Project { Id = "dummyId3", ProjectName = "Project3", ProjectAltName = "ProjectAlt3", IsActive_bl = true, ProjectCode = "CODE3", ProjectPersons = new List<Person> { projectPerson1 } }; var dbEntries = (new List<Project> { dbEntry1, dbEntry2, dbEntry3 }).AsQueryable(); var mockDbSet = new Mock<DbSet<Project>>(); mockDbSet.As<IDbAsyncEnumerable<Project>>().Setup(m => m.GetAsyncEnumerator()).Returns(new MockDbAsyncEnumerator<Project>(dbEntries.GetEnumerator())); mockDbSet.As<IQueryable<Project>>().Setup(m => m.Provider).Returns(new MockDbAsyncQueryProvider<Project>(dbEntries.Provider)); mockDbSet.As<IQueryable<Project>>().Setup(m => m.Expression).Returns(dbEntries.Expression); mockDbSet.As<IQueryable<Project>>().Setup(m => m.ElementType).Returns(dbEntries.ElementType); mockDbSet.As<IQueryable<Project>>().Setup(m => m.GetEnumerator()).Returns(dbEntries.GetEnumerator()); mockEfDbContext.Setup(x => x.Projects).Returns(mockDbSet.Object); var projectService = new ProjectService(mockDbContextScopeFac.Object, projectPerson1.Id); //Act var returnedProjects = projectService.LookupAsync("CODE2", true).Result; //Assert Assert.IsTrue(returnedProjects.Count == 0); }