public void Test_Delete_DeleteClientFromDatabase()
        {
            string name1 = "Rebecca";
              Client testClient1 = new Client(name1, 0);
              testClient1.Save();
              string name2 = "Tony";
              Client testClient2 = new Client(name2, 0);
              testClient2.Save();

              testClient1.Delete();
              List<Client> result = Client.GetAll();
              List<Client> testClientList = new List<Client>{testClient2};

              Assert.Equal(testClientList, result);
        }
        public void Test_DeleteOne_DeletesASpecificClientObject()
        {
            //Arrange
              Client firstClient = new Client("Wendy", "blonde", 3);
              firstClient.Save();
              Client secondClient = new Client("Jasper", "brunette", 2);
              secondClient.Save();

              //Act
              secondClient.Delete();
              List<Client> expectedClient = new List<Client> {firstClient};
              List<Client> testClient= Client.GetAll();

              //Assert
              Assert.Equal(expectedClient, testClient);
        }