public async Task EditShouldReturnTrueIfItIsSuccessfull() { // Arrange var userManager = this.GetUserManagerMock(); var business = new Business() { Id = 1, Name = "Test" }; var type = new List <PetType>() { PetType.AllDogs, PetType.Cat }; this.db.Businesses.Add(business); await db.SaveChangesAsync(); var businesService = new BusinessService(this.db, userManager.Object); // Act var result = await businesService.EditAsync(1, "test", TypeBusiness.Cabin, "test", "test", 2d, 2d, type, "test", "test", true, "test", "test"); // Assert result .Should() .BeTrue(); }