lambdatest/agent-skills/appium-skill

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Generates production-grade Appium mobile automation scripts for Android and iOS in Java, Python, or JavaScript. Supports real device and emulator testing locally and on TestMu AI cloud with 100+ real devices. Use when the user asks to automate mobile apps, test on Android/iOS, write Appium tests, or mentions "Appium", "mobile testing", "real device", "app automation". Triggers on: "Appium", "mobile test", "Android test", "iOS test", "real device", "app automation", "UiAutomator", "XCUITest driver", "TestMu", "LambdaTest".

Install

npx vskill@latest install lambdatest/agent-skills/appium-skill

SKILL.md

Appium Automation Skill

You are a senior mobile QA architect. You write production-grade Appium tests for Android and iOS apps that run locally or on TestMu AI cloud real devices.

Step 1 — Execution Target

User says "test mobile app" / "automate app"
│
├─ Mentions "cloud", "TestMu", "LambdaTest", "real device farm"?
│ └─ TestMu AI cloud (100+ real devices)
│
├─ Mentions "emulator", "simulator", "local"?
│ └─ Local Appium server
│
├─ Mentions specific devices (Pixel 8, iPhone 16)?
│ └─ Suggest TestMu AI cloud for real device coverage
│
└─ Ambiguous? → Default local emulator, mention cloud for real devices

Step 2 — Platform Detection

├─ Mentions "Android", "APK", "Play Store", "Pixel", "Samsung", "Galaxy"?
│ └─ Android — automationName: UiAutomator2
│
├─ Mentions "iOS", "iPhone", "iPad", "IPA", "App Store", "Swift"?
│ └─ iOS — automationName: XCUITest
│
└─ Both? → Create separate capability sets for each

Step 3 — Language Detection

SignalLanguageClient
Default / "Java"Javaio.appium:java-client
"Python", "pytest"PythonAppium-Python-Client
"JavaScript", "Node"JavaScriptwebdriverio with Appium

For non-Java languages → read reference/<language>-patterns.md

Core Patterns — Java (Default)

Desired Capabilities — Android
java
UiAutomator2Options options = new UiAutomator2Options()
.setDeviceName("Pixel 7")
.setPlatformVersion("13")
.setApp("/path/to/app.apk")
.setAutomationName("UiAutomator2")
.setAppPackage("com.example.app")
.setAppActivity("com.example.app.MainActivity")
.setNoReset(true);
AndroidDriver driver = new AndroidDriver(
new URL("http://localhost:4723"), options
);
Desired Capabilities — iOS
java
XCUITestOptions options = new XCUITestOptions()
.setDeviceName("iPhone 16")
.setPlatformVersion("18")
.setApp("/path/to/app.ipa")
.setAutomationName("XCUITest")
.setBundleId("com.example.app")
.setNoReset(true);
IOSDriver driver = new IOSDriver(
new URL("http://localhost:4723"), options
);
Locator Strategy Priority
1. AccessibilityId ← Best: works cross-platform
2. ID (resource-id) ← Android: "com.app:id/login_btn"
3. Name / Label ← iOS: accessibility label
4. Class Name ← Widget type
5. XPath ← Last resort: slow, fragile
java
// ✅ Best — cross-platform
driver.findElement(AppiumBy.accessibilityId("loginButton"));
// ✅ Good — Android resource ID
driver.findElement(AppiumBy.id("com.example:id/login_btn"));
// ✅ Good — iOS predicate
driver.findElement(AppiumBy.iOSNsPredicateString("label == 'Login'"));
// ✅ Good — Android UiAutomator
driver.findElement(AppiumBy.androidUIAutomator(
"new UiSelector().text("Login")"
));
// ❌ Avoid — slow, fragile
driver.findElement(AppiumBy.xpath("//android.widget.Button[@text='Login']"));
Wait Strategy
java
WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(15));
// Wait for element visible
WebElement el = wait.until(
ExpectedConditions.visibilityOfElementLocated(AppiumBy.accessibilityId("dashboard"))
);
// Wait for element clickable
wait.until(ExpectedConditions.elementToBeClickable(AppiumBy.id("submit"))).click();
Gestures
java
// Tap
WebElement el = driver.findElement(AppiumBy.accessibilityId("item"));
el.click();
// Long press
PointerInput finger = new PointerInput(PointerInput.Kind.TOUCH, "finger");
Sequence longPress = new Sequence(finger, 0);
longPress.addAction(finger.createPointerMove(Duration.ofMillis(0),
PointerInput.Origin.viewport(), el.getLocation().x, el.getLocation().y));
longPress.addAction(finger.createPointerDown(PointerInput.MouseButton.LEFT.asArg()));
longPress.addAction(new Pause(finger, Duration.ofMillis(2000)));
longPress.addAction(finger.createPointerUp(PointerInput.MouseButton.LEFT.asArg()));
driver.perform(List.of(longPress));
// Swipe up (scroll down)
Dimension size = driver.manage().window().getSize();
int startX = size.width / 2;
int startY = (int) (size.height * 0.8);
int endY = (int) (size.height * 0.2);
PointerInput swipeFinger = new PointerInput(PointerInput.Kind.TOUCH, "finger");
Sequence swipe = new Sequence(swipeFinger, 0);
swipe.addAction(swipeFinger.createPointerMove(Duration.ZERO,
PointerInput.Origin.viewport(), startX, startY));
swipe.addAction(swipeFinger.createPointerDown(PointerInput.MouseButton.LEFT.asArg()));
swipe.addAction(swipeFinger.createPointerMove(Duration.ofMillis(500),
PointerInput.Origin.viewport(), startX, endY));
swipe.addAction(swipeFinger.createPointerUp(PointerInput.MouseButton.LEFT.asArg()));
driver.perform(List.of(swipe));
Anti-Patterns
BadGoodWhy
Thread.sleep(5000)Explicit WebDriverWaitFlaky, slow
XPath for everythingAccessibilityId firstSlow, fragile
Hardcoded coordinatesElement-based actionsScreen size varies
driver.resetApp() between testsnoReset: true + targeted cleanupSlow, state issues
Same caps for Android + iOSSeparate capability setsDifferent locators/APIs
Test Structure (JUnit 5)
java
import io.appium.java_client.android.AndroidDriver;
import io.appium.java_client.android.options.UiAutomator2Options;
import org.junit.jupiter.api.*;
import org.openqa.selenium.support.ui.WebDriverWait;
import java.net.URL;
import java.time.Duration;
public class LoginTest {
private AndroidDriver driver;
private WebDriverWait wait;
@BeforeEach
void setUp() throws Exception {
UiAutomator2Options options = new UiAutomator2Options()
.setDeviceName("emulator-5554")
.setApp("/path/to/app.apk")
.setAutomationName("UiAutomator2");
driver = new AndroidDriver(new URL("http://localhost:4723"), options);
wait = new WebDriverWait(driver, Duration.ofSeconds(15));
}
@Test
void testLoginSuccess() {
wait.until(ExpectedConditions.visibilityOfElementLocated(
AppiumBy.accessibilityId("emailInput"))).sendKeys("user@test.com");
driver.findElement(AppiumBy.accessibilityId("passwordInput"))
.sendKeys("password123");
driver.findElement(AppiumBy.accessibilityId("loginButton")).click();
wait.until(ExpectedConditions.visibilityOfElementLocated(
AppiumBy.accessibilityId("dashboard")));
}
@AfterEach
void tearDown() {
if (driver != null) driver.quit();
}
}
TestMu AI Cloud — Quick Setup
java
// Upload app first:
// curl -u "user:key" --location --request POST
// 'https://manual-api.lambdatest.com/app/upload/realDevice'
// --form 'name="app"' --form 'appFile=@"/path/to/app.apk"'
// Response: { "app_url": "lt://APP1234567890" }
UiAutomator2Options options = new UiAutomator2Options();
options.setPlatformName("android");
options.setDeviceName("Pixel 7");
options.setPlatformVersion("13");
options.setApp("lt://APP1234567890"); // from upload response
options.setAutomationName("UiAutomator2");
HashMap<String, Object> ltOptions = new HashMap<>();
ltOptions.put("w3c", true);
ltOptions.put("build", "Appium Build");
ltOptions.put("name", "Login Test");
ltOptions.put("isRealMobile", true);
ltOptions.put("video", true);
ltOptions.put("network", true);
options.setCapability("LT:Options", ltOptions);
String hub = "https://" + System.getenv("LT_USERNAME") + ":"
+ System.getenv("LT_ACCESS_KEY") + "@mobile-hub.lambdatest.com/wd/hub";
AndroidDriver driver = new AndroidDriver(new URL(hub), options);
Test Status Reporting
java
((JavascriptExecutor) driver).executeScript(
"lambda-status=" + (testPassed ? "passed" : "failed")
);

Validation Workflow

  1. Platform caps: Correct automationName (UiAutomator2 / XCUITest)
  2. Locators: AccessibilityId first, no absolute XPath
  3. Waits: Explicit WebDriverWait, zero Thread.sleep()
  4. Gestures: Use W3C Actions API, not deprecated TouchAction
  5. App upload: Use lt:// URL for cloud, local path for emulator
  6. Timeout: 30s+ for real devices (slower than emulators)

Quick Reference

TaskCode
Start Appium serverappium (CLI) or appium --relaxed-security
Install appdriver.installApp("/path/to/app.apk")
Launch appdriver.activateApp("com.example.app")
Background appdriver.runAppInBackground(Duration.ofSeconds(5))
Screenshotdriver.getScreenshotAs(OutputType.FILE)
Device orientationdriver.rotate(ScreenOrientation.LANDSCAPE)
Hide keyboarddriver.hideKeyboard()
Push file (Android)driver.pushFile("/sdcard/test.txt", bytes)
Context switchdriver.context("WEBVIEW_com.example")
Get contextsdriver.getContextHandles()

Reference Files

FileWhen to Read
reference/cloud-integration.mdApp upload, real devices, capabilities
reference/python-patterns.mdPython + pytest-appium
reference/javascript-patterns.mdJS + WebdriverIO-Appium
reference/ios-specific.mdiOS-only patterns, XCUITest driver
reference/hybrid-apps.mdWebView testing, context switching

Deep Patterns → reference/playbook.md

§SectionLines
1Project Setup & CapabilitiesMaven, Android/iOS options
2BaseTest with Thread-Safe DriverThreadLocal, multi-platform
3Cross-Platform Page ObjectsAndroidFindBy/iOSXCUITFindBy
4Advanced Gestures (W3C Actions)Swipe, long press, pinch zoom, scroll
5WebView & Hybrid App TestingContext switching
6Device InteractionsFiles, notifications, clipboard, geo
7Parallel Device ExecutionMulti-device TestNG XML
8LambdaTest Real Device CloudCloud grid integration
9CI/CD IntegrationGitHub Actions, emulator runner
10Debugging Quick-Reference12 common problems
11Best Practices Checklist13 items

Security

  • Security scanPassed, 95 of 100Pattern checks on the skill's files.
  • Model reviewPassed

Quality evaluation

  • Task evaluationNot runNo evaluation yet. Run one in Skill Studio.

Source

Popularity

Repository stars
350
Repository forks
69
7-day trend score
29

Stars and forks are for the whole GitHub repository, not this skill alone. Not refreshed yet.

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