Login() публичный Метод

Logs in a user. This method is intended for User API key usage.
public Login ( string userName, string password ) : Task
userName string User name.
password string User's password.
Результат Task
        public async Task Login_CreatesNewAuthKey(UserSyncanoClient client)
        {
            //when
            var result = await client.Login(TestData.UserName, TestData.UserPassword);

            //then
            result.ShouldNotBeNull();
        }
 public async Task Login_WithNullPassword_CreatesNewAuthKey(UserSyncanoClient client)
 {
     try
     {
         await client.Login("userName", null);
         throw new Exception("Login should throw an exception.");
     }
     catch (Exception e)
     {
         //then
         e.ShouldBeType<ArgumentNullException>();
     }
 }
        public async Task Login_WithInvalidPasswordOverHttp_ThrowsException()
        {
            //given
            var httpClient = new UserSyncanoClient(new SyncanoHttpClient(TestData.InstanceName, TestData.UserApiKey));

            try
            {
                //when
                await httpClient.Login(TestData.UserName, "abcde");
                throw new Exception("Login should throw an exception.");
            }
            catch (Exception e)
            {
                //then
                e.ShouldBeType<SyncanoException>();
            }
        }
 public async Task Login_WithInvalidName_CreatesNewAuthKey(UserSyncanoClient client)
 {
     try
     {
         await client.Login("abcde", TestData.UserPassword);
         throw new Exception("Login should throw an exception.");
     }
     catch (Exception e)
     {
         //then
         e.ShouldBeType<SyncanoException>();
     }
 }
        public async Task Update_NoUserId_UpdatesUserObject_OverHttp()
        {
            //given
            var httpClient =
             new UserSyncanoClient(new SyncanoHttpClient(TestData.InstanceName, TestData.UserApiKey));
            await httpClient.Login(TestData.UserName, TestData.UserPassword);

            
            //when
            var user = await httpClient.Update(currentPassword: TestData.UserPassword);

            //then
            user.Name.ShouldEqual(TestData.UserName);
           
        }
        public async Task GetOne_GetsUserObject_OverHttp()
        {
            //given
            var httpClient =
                new UserSyncanoClient(new SyncanoHttpClient(TestData.InstanceName, TestData.UserApiKey));
            await httpClient.Login(TestData.UserName, TestData.UserPassword);

            //when
            var result = await httpClient.GetOne(userName:TestData.UserName);

            //then
            result.ShouldNotBeNull();
        }