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adb shell am instrument Instrumentation >_

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val textInputEditText = onView( allOf( withId(R.id.emailEditText), childAtPosition( childAtPosition( withId(R.id.emailInputLayout), 0 ), 0 ) ) ) textInputEditText.perform(scrollTo(), replaceText("[email protected]"), closeSoftKeyboard()) val textInputEditText2 = onView( allOf( withId(R.id.passwordEditText), childAtPosition( childAtPosition( withId(R.id.passwordInputLayout), 0 ), 0 ) ) ) textInputEditText2.perform(scrollTo(), replaceText("test"), closeSoftKeyboard()) val materialButton = onView( allOf( withId(R.id.loginButton), withText("Login"), childAtPosition( childAtPosition( withId(R.id.scrollView2), 0 ), 4 ) ) ) materialButton.perform(scrollTo(), click()) onView(withId(R.id.emailEditText)) .perform(replaceText("[email protected]")) onView(withId(R.id.passwordEditText)) .perform(replaceText("test")) onView(withId(R.id.loginButton)) .perform(click())

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Approaches and tools

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Clear data

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End to End Functional

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Espresso onView(withId(R.id.email)) .perform(replaceText(EMAIL) onView(withId(R.id.password)) .perform(replaceText(PASSWORD) onView(withId(R.id.login)) .check(matchers(isDisplayed()))

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UiAutomator val email = device.findObject(By.res(PACKAGE, "email")) email.text = EMAIL val password = device.findObject(By.res(PACKAGE, "password")) email.text = PASSWORD val login = device.findObject(By.res(PACKAGE, "login")) if (login != null) { ... }

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Appium val email = driver.findElement(By.id("email")) email.value = EMAIL val password = driver.findElement(By.id("password")) password.value = PASSWORD val login = driver.findElement(By.id("login")) login.isDisplayed()

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Espresso UiAutomator Appium Support of Android resources

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Espresso UiAutomator Appium Support of Android resources Test cases type

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Espresso UiAutomator Appium Support of Android resources Test cases type Execution time

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Clear data

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writeTo(R.id.email, EMAIL) writeTo(R.id.password, PASSWORD) clickOn(R.id.login) assertDisplayed(R.id.name, USER_NAME) assertDisplayed(R.id.email, EMAIL) Kakao

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writeTo(R.id.email, EMAIL) writeTo(R.id.password, PASSWORD) clickOn(R.id.login) assertDisplayed(R.id.name, USER_NAME) assertDisplayed(R.id.email, EMAIL) @Rule ClearPreferencesRule @Rule ClearDatabaseRule @Rule ClearFilesRule Kakao

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writeTo(R.id.email, EMAIL) writeTo(R.id.password, PASSWORD) clickOn(R.id.login) assertDisplayed(R.id.name, USER_NAME) assertDisplayed(R.id.email, EMAIL) @Rule ClearPreferencesRule @Rule ClearDatabaseRule @Rule ClearFilesRule @Test @AllowFlaky(attempts = 5) @Repeat(times = 5) fun flaky_test() { ... } Kakao

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@Test fun should_verify_account_information() { val toolbarVisibilityIR = ViewVisibilityIdlingResource(R.id.toolbar, View.VISIBLE) IdlingRegistry.getInstance().register(toolbarVisibilityIR) assertDisplayed(R.id.toolbar) IdlingRegistry.getInstance().unregister(toolbarVisibilityIR) // LOGIN writeTo(R.id.emailEditText, EMAIL) writeTo(R.id.passwordEditText, PASSWORD) closeKeyboard() clickOn(R.id.loginButton) // NAVIGATE TO PROFILE val progressBarIR = ViewVisibilityIdlingResource(R.id.progressBar, View.GONE) IdlingRegistry.getInstance().register(progressBarIR) assertDisplayed(R.id.recyclerView) IdlingRegistry.getInstance().unregister(progressBarIR) clickOn(R.id.navigation_profile) // VERIFY PROFILE INFO val progressProfileIR = ViewVisibilityIdlingResource(R.id.progressBar, View.GONE) IdlingRegistry.getInstance().register(progressProfileIR) assertDisplayed(R.id.nameTextView, USER_NAME) assertDisplayed(R.id.emailTextView, EMAIL) IdlingRegistry.getInstance().unregister(progressProfileIR) // LOGOUT clickMenu(R.id.logout_action) // LOGIN SCREEN intended(hasComponent(LoginActivity::class.java.name)) } Kakao

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Kakao onScreen { email.replaceText(EMAIL) password { replaceText(PASSWORD) closeSoftKeyboard() } login.click() }

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onScreen { email.replaceText(EMAIL) password { replaceText(PASSWORD) closeSoftKeyboard() } login.click() } Kakao

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@Test fun should_verify_account_information() { onScreen { email.replaceText(EMAIL) password { replaceText(PASSWORD) closeSoftKeyboard() } login.click() } onScreen { waitCoffeeDrinkList() profileMenuItem.click() } onScreen { waitForProfileInfo() name.hasText(USER_NAME) email.hasText(EMAIL) openMenu() logout.click() } onScreen { loginScreenIntent.intended() } } Kakao

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onScreen { email.replaceText(EMAIL) password { replaceText(PASSWORD) closeSoftKeyboard() } login.click() } Kakao

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Kakao @Test fun should_verify_account_information() = beforeTest { activityTestRule.launchActivity(intent) }.afterTest { ... }.run { onScreen { email.replaceText(EMAIL) password { replaceText(PASSWORD) closeSoftKeyboard() } login.click() } onScreen { waitCoffeeDrinkList() profileMenuItem.click() } onScreen { waitForProfileInfo() name.hasText(USER_NAME) email.hasText(EMAIL) openMenu() logout.click() } onScreen { loginScreenIntent.intended() } }

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@RunWith(AndroidJUnit4::class) class LoginActivityTest { @get:Rule val activityRule = ActivityTestRule( LoginActivity::class.java, true, false ) @Test fun superImportantTest() { val intent = ... ativityRule.launchActivity(intent) ... } } @RunWith(AndroidJUnit4::class) class LoginActivityTest { @Test fun superImportantTest() { launchFragmentInContainer() ... } }

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Domain Specific Language

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Scenario:

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Scenario:

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Scenario:

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loginScreen { login(EMAIL, PASSWORD) } homeScreen { navigateToProfile() } profileScreen { hasEmail(EMAIL) hasUserName(USER_NAME) logout() } loginScreen { isOpen() } loginScreen { enterEmail(EMAIL) enterPassword(PASSWORD) pressLogin() } homeScreen { waitCoffeeDrinks() pressProfile() } profileScreen { waitUserData() hasEmail(EMAIL) hasUserName(USER_NAME) openMenu() pressLogout() } loginScreen { isOpen() }

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// LOGIN onView(withId(R.id.email)) .perform(replaceText(EMAIL)) onView(withId(R.id.password)) .perform(replaceText(PASSWORD)) onView(withId(R.id.login)) .perform(click())

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// LOGIN onView(withId(R.id.email)) .perform(replaceText(EMAIL)) onView(withId(R.id.password)) .perform(replaceText(PASSWORD)) onView(withId(R.id.login)) .perform(click()) open class BaseTestRobot { fun enterText(viewId: Int, text: String) { onView(withId(viewId)) .perform(replaceText(text)) } fun clickOnView(viewId: Int) { onView(withId(viewId)) .perform(click()) } }

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// LOGIN onView(withId(R.id.email)) .perform(replaceText(EMAIL)) onView(withId(R.id.password)) .perform(replaceText(PASSWORD)) onView(withId(R.id.login)) .perform(click()) open class BaseTestRobot { fun enterText(viewId: Int, text: String) { onView(withId(viewId)) .perform(replaceText(text)) } fun clickOnView(viewId: Int) { onView(withId(viewId)) .perform(click()) } } class LoginScreenRobot : BaseTestRobot() { fun login(email: String, password: String) { enterText(R.id.email, email) enterText(R.id.password, password) clickOnView(R.id.loginButton) } }

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// LOGIN onView(withId(R.id.email)) .perform(replaceText(EMAIL)) onView(withId(R.id.password)) .perform(replaceText(PASSWORD)) onView(withId(R.id.login)) .perform(click()) loginScreen { login(EMAIL, PASSWORD) } open class BaseTestRobot { fun enterText(viewId: Int, text: String) { onView(withId(viewId)) .perform(replaceText(text)) } fun clickOnView(viewId: Int) { onView(withId(viewId)) .perform(click()) } } class LoginScreenRobot : BaseTestRobot() { fun login(email: String, password: String) { enterText(R.id.email, email) enterText(R.id.password, password) clickOnView(R.id.loginButton) } } fun loginScreen(func: LoginScreenRobot.() -> Unit) = LoginScreenRobot().apply { func() }

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Test case Screen Robot Basic operations

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Shared tests

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android { ... sourceSets { androidTest { java.srcDirs += "src/sharedTest/java" } test { java.srcDirs += "src/sharedTest/java" } } } sharedTest

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How to start

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App flow

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Priorities

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Analytical data

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