QA Automation
Master Cheat Sheet

// Locator Strategies
By.id("loginBtn")
By.cssSelector(".card > button.submit")
By.xpath("//button[contains(text(),'Login')]")

// Explicit Wait
new WebDriverWait(driver, Duration.ofSeconds(10))
  .until(ExpectedConditions
    .elementToBeClickable(By.id("btn")));

// Actions class
new Actions(driver)
  .moveToElement(menu)
  .click(subItem)
  .build().perform();

// Modern locators (no XPath needed!)
await page.getByRole('button', {name: 'Login'}).click();
await page.getByLabel('Email').fill('test@qa.com');
await page.getByPlaceholder('Search...').type('selenium');

// Network mock
await page.route('**/api/users', route => {
  route.fulfill({ json: [{id: 1, name: 'Test'}] });
});

// Visual snapshot
await expect(page).toHaveScreenshot('home.png');

// GET — verify status + body
given()
  .baseUri("https://api.example.com")
  .header("Authorization", "Bearer " + token)
.when()
  .get("/users/1")
.then()
  .statusCode(200)
  .body("name", equalTo("John"))
  .time(lessThan(2000L));

// POST — create resource
given().contentType(ContentType.JSON)
  .body(userJson)
.when().post("/users")
.then().statusCode(201)
  .body("id", notNullValue());

name: Selenium Tests
on: [push, pull_request]
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v4
        with: {java-version: "17"}
      - name: Run Tests
        run: mvn test -Dheadless=true
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: test-report
          path: target/surefire-reports/