Selenium (Java) Automation Testing Tutorial
Once you've written the same manual test case for the tenth time, you understand exactly why
automation exists. Selenium WebDriver is the most widely used browser automation
tool in QA, and pairing it with Java is one of the most common — and most hired-for —
combinations in the industry. This track covers 23 lessons: WebDriver fundamentals,
every locator strategy you'll actually use, waits (the #1 source of flaky tests when done wrong),
TestNG as your test framework, and the Page Object Model — the design pattern real automation
frameworks are built on. Throughout, we automate a hypothetical RecipeBox web app: logging in,
adding a recipe, and searching the recipe list.
Prerequisite: This track assumes basic Java syntax (classes, methods, loops). If that's shaky, a quick pass through the
Java track first will make this much smoother.
When to Automate (and When Not To)
| Good fit for automation | Better left manual |
|---|
| Regression suite you run every release | Brand-new feature that's still changing daily |
| Repetitive, well-defined steps (login, checkout) | Exploratory, "what if the user does something weird" testing |
| Needs to run often, unattended (CI pipeline) | One-off test you'll never run again |
| Data-driven checks across many input combinations | Visual/UX judgment calls ("does this look right?") |
A Quick Look Ahead
Example: Logging Into RecipeBox and Adding a Recipe
WebDriver driver = new ChromeDriver();
driver.get("https://recipebox.example.com/login");
driver.findElement(By.id("email")).sendKeys("tester@example.com");
driver.findElement(By.id("password")).sendKeys("Test@1234");
driver.findElement(By.id("loginBtn")).click();
driver.findElement(By.id("addRecipeBtn")).click();
driver.findElement(By.id("recipeTitle")).sendKeys("Paneer Butter Masala");
driver.findElement(By.id("saveRecipeBtn")).click();
Note: This is real, runnable Selenium/Java code — but RecipeBox's web app doesn't actually exist as a live site on this server, so you won't see it execute here. Follow along against any real login form (or a practice site we'll point you to) once we get past setup.
What You'll Learn In This Track
| Area | Covered in |
|---|
| Foundations | What automation is, WebDriver architecture, Maven project setup, your first script |
| Locators | ID/Name/Class/Tag, CSS Selectors, XPath |
| Interacting with the page | Element actions, dropdowns, alerts, frames, multiple windows, waits, Actions class, screenshots |
| Test framework | TestNG basics, data-driven testing with DataProvider |
| Framework design | Page Object Model, Page Factory, reading test data from Excel/CSV |
| Scaling & CI | Selenium Grid & parallel execution, Jenkins basics, framework best practices |