Automation Testing Interview Questions for Product Companies

// Scrolls the first scrollable container until the text is visible String selector = "new UiScrollable(new UiSelector().scrollable(true))" + ".scrollIntoView(new UiSelector().text(\"Order History\"))"; WebElement item = driver.findElement(AppiumBy.androidUIAutomator(selector)); item.click();

String gridUrl = System.getProperty("grid.url", "http://localhost:4444"); ChromeOptions options = new ChromeOptions(); options.addArguments("--window-size=1920,1080"); options.setCapability("se:name", "Login smoke test"); WebDriver driver = new RemoteWebDriver(new URL(gridUrl), options); try { driver.get("https://app.test/login"); } finally { driver.quit(); }

// Requires the webview to be debuggable in the app build Set<String> contexts = driver.getContextHandles(); for (String ctx : contexts) { if (ctx.startsWith("WEBVIEW")) { driver.context(ctx); break; } } driver.findElement(By.cssSelector("#email")).sendKeys("qa@test.com"); // back to native controls driver.context("NATIVE_APP");

public abstract class BasePage { protected final WebDriver driver; protected final WebDriverWait wait; protected BasePage(WebDriver driver) { this.driver = driver; this.wait = new WebDriverWait(driver, Duration.ofSeconds(10)); } protected void click(By locator) { wait.until(ExpectedConditions.elementToBeClickable(locator)).click(); } }

public class LogListener implements ITestListener { @Override public void onTestStart(ITestResult r) { System.out.println("START: " + r.getMethod().getMethodName()); } @Override public void onTestFailure(ITestResult r) { System.out.println("FAIL: " + r.getName() + " - " + r.getThrowable()); } } // register with @Listeners(LogListener.class) or <listeners> in testng.xml

@After public void afterScenario(Scenario scenario) { if (scenario.isFailed()) { byte[] shot = ((TakesScreenshot) driver) .getScreenshotAs(OutputType.BYTES); scenario.attach(shot, "image/png", scenario.getName()); } driver.quit(); }

// Swipe up from 80% to 20% of the screen height Dimension size = driver.manage().window().getSize(); int x = size.width / 2; int startY = (int) (size.height * 0.8); int endY = (int) (size.height * 0.2); PointerInput finger = new PointerInput(PointerInput.Kind.TOUCH, "finger"); Sequence swipe = new Sequence(finger, 1); swipe.addAction(finger.createPointerMove(Duration.ZERO, PointerInput.Origin.viewport(), x, startY)); swipe.addAction(finger.createPointerDown(PointerInput.MouseButton.LEFT.asArg())); swipe.addAction(finger.createPointerMove(Duration.ofMillis(600), PointerInput.Origin.viewport(), x, endY)); swipe.addAction(finger.createPointerUp(PointerInput.MouseButton.LEFT.asArg())); driver.perform(List.of(swipe));

FROM maven:3.9-eclipse-temurin-21 WORKDIR /app # cache dependencies first for faster rebuilds COPY pom.xml . RUN mvn -q dependency:go-offline COPY src ./src COPY testng.xml . ENV GRID_URL=http://selenium-hub:4444 CMD ["sh", "-c", "mvn test -Dgrid.url=$GRID_URL -Dsurefire.suiteXmlFiles=testng.xml"]