简单的浓咖啡测试“在60秒内循环x次迭代”错误

Question

我实际上试图用Espresso设置一些单元测试，经过几个小时的研究，该应用只做点击并通过EditText获得焦点，但之后没有任何东西

Caused by: android.support.test.espresso.AppNotIdleException: Looped for 1996 iterations over 60 SECONDS. The following Idle Conditions failed . 

我已经删除所有动画& SwipeRefreshLayout因为我看到有一个与swiperefresh错误

实际上我用一些回调在活动

如果一些替代目前的片段一个有一些提示，我是输出4小时来寻找u_u

感谢后你:)

---

我的摇篮依赖关系：

// App dependencies 
compile 'com.android.support:support-annotations:23.3.0' 
compile 'com.google.guava:guava:18.0' 
// Testing-only dependencies 
// Force usage of support annotations in the test app, since it is internally used by the runner module. 
androidTestCompile 'com.android.support:support-annotations:23.3.0' 
androidTestCompile 'com.android.support.test:runner:0.4.1' 
androidTestCompile 'com.android.support.test:rules:0.4.1' 
androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.2' 
androidTestCompile 'com.android.support.test.espresso:espresso-intents:2.2.2' 

我加这对defaultConfig：

testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 

有我的测试：

@RunWith(AndroidJUnit4.class) 
@LargeTest 
public class HelloWorldEspressoTest { 

    public static final String USERNAME = "do_f"; 

    @Rule 
    public ActivityTestRule<LoginActivity> mActivityRule = new ActivityTestRule(LoginActivity.class); 

    private LoginActivity mActivity = null; 

    @Before 
    public void setActivity() { 
     mActivity = mActivityRule.getActivity(); 
    } 

    @Test 
    public void login_LoginActivity() { 

     onView(withId(R.id.menu_login)).perform(click()); 

     onView(withId(R.id.login_username)) 
       .perform(typeText(USERNAME), closeSoftKeyboard()); 
    } 
} 

还有就是我的活动：

public class LoginActivity extends AppCompatActivity 
     implements MenuFragment.OnFragmentInteractionListener { 

    private FragmentManager fm; 

    public static void newActivity(Activity activity) 
    { 
     Intent i = new Intent(activity, LoginActivity.class); 
     activity.startActivity(i); 
    } 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_login); 
     SharedPreferences sp = getSharedPreferences(Utils.SP, Context.MODE_PRIVATE); 

     if (!sp.getString(Utils.TOKEN, "null").equals("null")) 
     { 
      MainActivity.newActivity(this); 
      finish(); 
     } 

     fm = getFragmentManager(); 
     fm.beginTransaction() 
       .replace(R.id.container, MenuFragment.newInstance()) 
       .addToBackStack(null) 
       .commit(); 
    } 

    @Override 
    public void onBackPressed() 
    { 
     if (getFragmentManager().getBackStackEntryCount() > 1) 
      getFragmentManager().popBackStack(); 
     else 
      super.onBackPressed(); 
    } 

    @Override 
    public void showLogin() { 
     fm.beginTransaction() 
       .replace(R.id.container, LoginFragment.newInstance()) 
       .addToBackStack(null) 
       .commit(); 
    } 

    @Override 
    public void showRegister() { 
     fm.beginTransaction() 
       .replace(R.id.container, RegisterFragment.newInstance()) 
       .addToBackStack(null) 
       .commit(); 
    } 
} 

而且我LoginFragment：

private static final String  TAG = "LoginFragment"; 

@Bind(R.id.loading_spinner) 
ProgressBar loading; 

@Bind(R.id.content) 
LinearLayout content; 

@Bind(R.id.login_username) 
EditText  username; 

@Bind(R.id.login_password) 
EditText  password; 

public LoginFragment() { 

} 

public static LoginFragment newInstance() { 
    return new LoginFragment(); 
} 

@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
} 

@Override 
public View onCreateView(LayoutInflater inflater, ViewGroup container, 
         Bundle savedInstanceState) { 
    View v = inflater.inflate(R.layout.login_fragment_login, container, false); 
    ButterKnife.bind(this, v); 
    return v; 
} 

@Override 
public void onActivityCreated(Bundle saveInstanceState) { 
    super.onActivityCreated(saveInstanceState); 
} 

@OnClick(R.id.login_submit) 
public void onSubmit(View v) 
{ 
    if (username.getText().length() == 0 
      || password.getText().length() == 0) 
    { 
     Snackbar.make(getView(), "blabla", Snackbar.LENGTH_SHORT).show(); 
     return ; 
    } 
    //hideContent(); 
    LoginPost p = new LoginPost(username.getText().toString(), password.getText().toString()); 
    Call<LoginResponse> call = RestClient.get().login(p); 
    call.enqueue(new Callback<LoginResponse>() { 
     @Override 
     public void onResponse(Call<LoginResponse> call, Response<LoginResponse> response) { 
      if (response.body() == null) { 
       String msg = getResources().getString(R.string.login_error_bad_credentials); 
       Snackbar.make(getView(), msg, Snackbar.LENGTH_SHORT).show(); 
       //showContent(); 
      } else { 
       SharedPreferences sp = getActivity().getSharedPreferences(Utils.SP, Context.MODE_PRIVATE); 
       sp.edit().putString(Utils.TOKEN, response.body().getToken()).apply(); 
       sp.edit().putString(Utils.USERNAME, username.getText().toString()).apply(); 
       MainActivity.newActivity(getActivity()); 
       getActivity().finish(); 
      } 
     } 

     @Override 
     public void onFailure(Call<LoginResponse> call, Throwable t) { 
      Snackbar.make(getView(), "onFailure", Snackbar.LENGTH_SHORT).show(); 
      //showContent(); 
     } 
    }); 
} 

Answer 1

我找到了解决办法，在循环迭代被这个

<ProgressBar 
    android:id="@+id/loading_spinner" 
    android:layout_width="150dp" 
    android:layout_height="150dp" 
    android:layout_centerVertical="true" 
    android:layout_centerHorizontal="true" 
    android:indeterminateTintMode="src_atop" 
    android:indeterminateTint="@color/ganjify" 
    android:alpha="0" 
    android:layout_gravity="center" /> 

因为我造成的当我不使用它时，我没有把能见度设置为GONE！

loading.setVisibility(View.GONE);