android-espresso

来源： https://stackoverflow.com/questions/58124333/can-espresso-still-work-if-you-do-not-launch-an-activity-with-it

来源： https://stackoverflow.com/questions/59583303/no-tests-were-found-during-android-ui-testing

来源： https://stackoverflow.com/questions/59583303/no-tests-were-found-during-android-ui-testing

问题 When testing my Android app with Espresso, I noticed that running an AndroidTest configured with All in Module finds no tests, while running All in Package succeeds. I created the following reproducible case: Use wizard to create new clean application with minSdk 8 and empty Activity Configure gradle with espresso dependencies etc. (see below) Create AndroidTest Run Configuration with option All in Module and one with All in Package Add class with tests (see below) Run with All in Package :

问题 I have just started using MockK to mock all the Repositories / Services logic in an MVP-based app for UI tests. I have some UI tests running a login activity where the Espresso inputs logins and passwords and using MockK I can fake various situation where the login fails or not. All services & repositories are standard Kotlin object, so I am using mockkobject and every/coEvery to override and handle login requests & tasks. On my physical devices, there are no issues with the tests at all, but

问题 I am trying to test a fragment in my navigation architecture and my test is as follows: test.kt @RunWith(AndroidJUnit4::class) @MediumTest internal class AddingAccountTest{ @get:Rule var activityRule: ActivityTestRule<MainActivity> = ActivityTestRule(MainActivity::class.java) @Before fun loadCorrespondingFragment(){ } @Test fun checkThatAllFieldsInFormAreEmpty(){ // Create a TestNavHostController val navController = TestNavHostController(ApplicationProvider.getApplicationContext())

问题 I am trying to test a fragment in my navigation architecture and my test is as follows: test.kt @RunWith(AndroidJUnit4::class) @MediumTest internal class AddingAccountTest{ @get:Rule var activityRule: ActivityTestRule<MainActivity> = ActivityTestRule(MainActivity::class.java) @Before fun loadCorrespondingFragment(){ } @Test fun checkThatAllFieldsInFormAreEmpty(){ // Create a TestNavHostController val navController = TestNavHostController(ApplicationProvider.getApplicationContext())

问题 I have the following code I am using, trying to set up Espresso: import android.support.test.espresso.Espresso; import android.support.test.espresso.contrib.RecyclerViewActions; import android.support.test.espresso.matcher.ViewMatchers; import android.support.test.rule.ActivityTestRule; import android.support.test.runner.AndroidJUnit4; import org.junit.Rule; import org.junit.Test; import org.junit.runner.RunWith; import static android.support.test.espresso.action.ViewActions.click; @RunWith

问题 im using espresso to clear database in my app Im setting activity like this @Rule @JvmField val activity = ActivityTestRule<PhotoPrinterActivity>(PhotoPrinterActivity::class.java,false,false) And this is my before function @Before open fun setup() { clearDatabase() activity.launchActivity(null) // Waiting for start app success fully } And this is my clear database code fun clearDatabase() { val databaseList = InstrumentationRegistry.getInstrumentation().targetContext.databaseList() for

问题 I'm trying to test my UI via instrumentation test, with androidX espresso library. In my grade I have: apply plugin: 'com.android.application' apply plugin: 'kotlin-android' apply plugin: 'kotlin-android-extensions' apply plugin: "kotlin-kapt" android { compileSdkVersion 28 defaultConfig { applicationId "it.zehus.mybike" minSdkVersion 21 targetSdkVersion 28 versionCode 1 versionName "1.0" testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" android.defaultConfig