测试android主屏幕小部件的最佳方法是什么? 很难找到任何示例代码:/ 哪些框架支持测试?
答案 0 :(得分:3)
尝试UIAutomator 使用android-sdk / tools / uiautomatorviewer获取小部件属性
public IEnumerable<SelectListItem> getsubjectIEnumLsistSuggestions(double subject_id)
{
IEnumerable<SelectListItem> selectList =
from c in db.subjects_tbl
select new SelectListItem
{
Text = c.subject_title,
Value = SqlFunctions.StringConvert((double)c.subject_id).Trim(),
Selected = c.subject_id = subject_id
};
return selectList;
}
答案 1 :(得分:0)
这就是我在项目中的工作方式
添加测试依赖项
//Testing
testImplementation 'junit:junit:4.13'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
androidTestImplementation 'androidx.test:core:1.3.0-beta01';
androidTestImplementation 'androidx.test:runner:1.3.0-beta01';
// UiAutomator Testing
androidTestImplementation 'androidx.test.uiautomator:uiautomator:2.2.0';
androidTestImplementation 'org.hamcrest:hamcrest-integration:1.3'
在Android项目视图中
转到 src-> androidTest-> java-> packagename 添加新的测试类
现在,只需按下Home按钮,即可使用 UIAutomator 导航到启动器的主屏幕。
在主屏幕上,如果添加了小部件,则可以使用 findObject
方法获取小部件的视图。并且一旦有了RemoteView
的视图对象,就可以做任何您想做的事情。
这是一个简单的小部件测试用例示例,用于检查是否添加了小部件并启动您的应用程序:
import androidx.test.filters.SdkSuppress;
import androidx.test.platform.app.InstrumentationRegistry;
import androidx.test.uiautomator.By;
import androidx.test.uiautomator.UiDevice;
import androidx.test.uiautomator.UiObject2;
import androidx.test.uiautomator.Until;
import org.junit.Before;
import org.junit.Test;
import static org.hamcrest.core.IsNull.notNullValue;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
@SdkSuppress(minSdkVersion = 18)
public class WidgetAddedTest {
private static final String APP_PACKAGE_NAME = "com.example.myweather";
private static final int LAUNCH_TIMEOUT = 5000;
private UiDevice device;
@Before
public void startMainActivityFromHomeScreen() {
// Initialize UiDevice instance
device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());
// Start from the home screen
device.pressHome();
// Wait for launcher
final String launcherPackage = device.getLauncherPackageName();
assertThat(launcherPackage, notNullValue());
device.wait(Until.hasObject(By.pkg(launcherPackage).depth(0)),
LAUNCH_TIMEOUT);
}
@Test
public void widgetAddedTest() {
//Check text on Widget
UiObject2 titleTextView = device.findObject(By.res(APP_PACKAGE_NAME, "title"));
assertEquals("Weather", titleTextView.getText());
//CHeck correct value on Widget
UiObject2 temperatureTextView = device.findObject(By.res(APP_PACKAGE_NAME, "temperatureTextView"));
assertEquals("20", temperatureTextView.getText());
//Launch App From Widget Test
temperatureTextView.click();
// Wait for the app to appear
device.wait(Until.hasObject(By.pkg(APP_PACKAGE_NAME).depth(0)),
LAUNCH_TIMEOUT);
//Check if the app is launched from the widget
UiObject2 toolBar = device.findObject(By.res(APP_PACKAGE_NAME, "toolBar"));
assertEquals("My Weather", toolBar.getText());
}
}