如何使用espresso将Android - Vision条形码扫描器存根

androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.4.0'

@Test
public void testBarcodeScanner() {
    // 点击扫描按钮
    onView(withId(R.id.scan_button)).perform(click());

    // 模拟条形码扫描结果
    Barcode barcode = new Barcode("1234567890", Barcode.FORMAT_EAN_13);
    BarcodeResult result = new BarcodeResult(barcode);

    // 将扫描结果传递给存根
    Intent resultData = new Intent();
    resultData.putExtra("barcode_result", result);
    intending(toPackage("com.example.barcode.scanner")).respondWith(new Instrumentation.ActivityResult(Activity.RESULT_OK, resultData));

    // 验证存根是否正确处理了扫描结果
    onView(withId(R.id.scan_result_text)).check(matches(withText("1234567890")));
}