由于键盘启动弹出窗口，Android 仪器测试在 Google 的测试实验室 Galaxy S9+ 上失败

Question

有时，仪器测试 (Espresso) 在 Google 的 Firebase 测试实验室会失败，原因是键盘启动弹出窗口(屏幕截图)会阻塞屏幕并阻止点击/键入事件。

这只发生在三星 Galaxy S9+ 上

异常(exception)情况:

android.support.test.espresso.PerformException: Error performing 'type text(666666)' on view '(is descendant of a: (with id: XXX) and an instance of android.widget.EditText)'.

Caused by: android.support.test.espresso.InjectEventSecurityException: java.lang.SecurityException: Injecting to another application requires INJECT_EVENTS permissionat android.support.test.espresso.base.InputManagerEventInjectionStrategy.injectKeyEvent(InputManagerEventInjectionStrategy.java:113)

有什么建议吗？

Answer 1

在运行测试之前，也许您可​​以尝试使用来自 ADB 的“ime”命令来启用另一个键盘(例如，您可以记录 ime list 的返回以获取 ID) (例如@Before):

getInstrumentation().getUiAutomation().executeShellCommand("ime enable ID");
Thread.sleep(1000);
getInstrumentation().getUiAutomation().executeShellCommand("ime set ID");

否则，您可以使用 uiautomator 解决方法，并在通过此类代码使用键盘之前实现检查:

...
onView(withId(R.id.inputField)).perform(click());
if (Build.VERSION.SDK_INT >= 23) {
    UiDevice device = UiDevice.getInstance(getInstrumentation());
    UiObject skipButton = device.findObject(new UiSelector().text("SKIP"));
    if (skipButton.exists()) {
        try {
            skipButton.click();
            Timber.e(e, "Dismissed popup on Keyboard");
        } catch (UiObjectNotFoundException e) {
            Timber.e(e, "There is no popup displayed on Keyboard");
        }
    }
}
onView(withId(R.id.inputField)).perform(typeText("some"), pressImeActionButton());
...

希望对您有所帮助!