Wednesday, June 17

API testing overview

API testing involves testing the functionality, reliability, security, and performance of Application Programming Interfaces (APIs). Here are some steps to conduct API testing:

Understand API Documentation: Familiarize yourself with the API documentation, including the endpoints, request methods (GET, POST, PUT, DELETE), parameters, headers, authentication methods, and response formats (JSON, XML, etc.).
Identify Test Scenarios: Determine the different scenarios you need to test, such as positive and negative test cases, boundary values, error conditions, and edge cases.
Set up Test Environment: Create a test environment that replicates the production or staging environment where the API is deployed. This environment should have the necessary tools, dependencies, and test data.
Test Request and Response Structure: Verify that the API requests and responses conform to the expected structure defined in the API documentation. Check the data types, formats, and required fields.
Test Data Validation: Validate the data sent to the API for correctness. Ensure that the API handles different types of input, such as valid data, invalid data, and data that exceeds the maximum limits.
Test Error Handling: Test the API's error handling capabilities by intentionally sending incorrect or malformed requests. Verify that appropriate error codes and error messages are returned.
Test Authentication and Authorization: If the API requires authentication or authorization, test the different authentication methods (e.g., API keys, OAuth, JWT) and ensure that only authorized users can access the API endpoints.
Test Security: Check for common security vulnerabilities, such as SQL injection, cross-site scripting, and sensitive data exposure. Use tools like OWASP ZAP or Burp Suite to scan for security issues.
Test Performance: Assess the performance and scalability of the API by conducting load testing and stress testing. Measure response times, throughput, and server resource utilization under different load conditions.
Automation: Consider automating your API tests using testing frameworks like Postman, RestAssured, or tools like Selenium. Automation helps in running tests repeatedly, reducing manual effort, and increasing test coverage.
Test Integration and Dependencies: If the API depends on other APIs or services, test the integration points and ensure that they work correctly together.
Logging and Error Tracking: Monitor and track API errors and exceptions using appropriate logging mechanisms. Ensure that meaningful error messages are logged for troubleshooting and debugging purposes

Burp Suite Setup Guide (For Web & Mobile Testing)

Burp Suite is a powerful tool used by security professionals to test web applications for vulnerabilities. Here are the general steps to conduct a security audit using Burp Suite:

Set up the target: Configure Burp Suite to proxy traffic from your web browser to the target application. This will allow Burp to capture and analyze the requests and responses exchanged between the client and server.
Explore the target application: Navigate through the application as a user and identify areas that may be vulnerable to attacks. Take note of the different parameters passed in the requests, such as cookies, headers, and form fields.
Configure the scanner: In Burp Suite, you can use the scanner to automatically identify common security vulnerabilities, such as SQL injection and cross-site scripting. Configure the scanner to target the relevant parameters and set any necessary authentication or session handling.
Analyze the results: Once the scanner has completed its analysis, review the findings and prioritize them based on their severity. Burp Suite provides a detailed report of the vulnerabilities detected and suggests remediation actions.
Manual testing: Conduct manual testing to verify the vulnerabilities detected by the scanner and identify any other potential issues. This may involve crafting custom requests using Burp's repeater or intruder tools.
Exploit and remediate: Once vulnerabilities are identified, attempt to exploit them to demonstrate their impact. Once this is done, work with the development team to remediate the issues, and retest the application to verify the fixes.

Burp Suite is a popular tool used by QA engineers, security testers, and penetration testers to intercept, inspect, and modify HTTP/HTTPS traffic.

You can download it from:
Burp Suite Official Website

1. Install Burp Suite

Windows

Download Burp Suite Community Edition.
Run the installer.
Launch Burp Suite.
Select Temporary Project → Start Burp.

2. Configure Browser with Burp

Method 1: Use Burp Browser (Recommended)

Open Burp Suite.
Go to Proxy → Intercept.
Click Open Browser.
Browse websites normally.
Requests will appear in Burp.

No proxy configuration is required.

Method 2: Configure Chrome/Firefox Manually

Burp Proxy Default Settings:


IP: 127.0.0.1
Port: 8080

Chrome

Open Network Settings.
Configure Manual Proxy:


HTTP Proxy: 127.0.0.1
Port: 8080
HTTPS Proxy: 127.0.0.1
Port: 8080

3. Install Burp Certificate (HTTPS Interception)

Without a certificate, HTTPS sites show SSL errors.

Steps

Start Burp Suite.
Open browser configured with Burp.
Visit:


http://burpsuite


http://burp

Download CA Certificate.
Import certificate into browser as a Trusted Root CA.

4. Enable Intercept

Navigate:


Proxy → Intercept

Click:


Intercept is ON

Now every request pauses before reaching the server.

Example:


GET /login HTTP/1.1
Host: example.com

You can:

Forward
Drop
Modify Request

5. Send Requests to Repeater

Useful for API testing.

Intercept request.
Right-click.
Select:


Send to Repeater

Open Repeater Tab.
Modify request.
Click Send.

Example:


POST /login HTTP/1.1

{
  "username":"admin",
  "password":"test"
}

6. Use Intruder

Used for:

Brute force testing
Parameter fuzzing
Input validation testing

Steps:

Right-click Request.
Send to Intruder.
Select positions.
Add payloads.
Start attack.

7. API Testing with Burp

Capture API calls from:

Web Applications
Mobile Apps
Postman

Example Request:


POST /api/login

{
 "email":"test@test.com",
 "password":"123456"
}

Check:

Status Code
Response Time
Authentication
Error Handling

8. Mobile App Setup (Android)

Same Wi-Fi Network

PC:


192.168.1.100

Burp:


Proxy Listener: 8080

Android

Wi-Fi → Modify Network


Proxy Hostname: 192.168.1.100
Proxy Port: 8080

Open:


http://burp

Install certificate.

Now Burp captures mobile traffic.

9. Common Tabs for QA Engineers

Tab	Purpose
Proxy	Capture Traffic
Repeater	Modify Requests
Intruder	Fuzz Testing
Decoder	Encode/Decode
Comparer	Compare Responses
Logger	View All Requests

Burp Suite Interview Questions

Q1. What is Burp Suite?

A web security and API testing tool used to intercept and analyze HTTP/HTTPS traffic.

Q2. What is Proxy Listener?

A listener that captures requests between browser/app and server.

Q3. What is Repeater?

Used to resend modified requests multiple times.

Q4. What is Intruder?

Used for payload-based testing and automation attacks.

Q5. Why install Burp CA Certificate?

To decrypt and inspect HTTPS traffic.

Selenium Interview Q&A

Q1. What is Selenium? What are its components?
A: Selenium is an open-source automation testing tool for web applications. Its main components are:

Selenium IDE – Record & playback tool.
Selenium RC (deprecated) – Older client-server architecture.
Selenium WebDriver – Modern, widely used API for browser automation.
Selenium Grid – Parallel test execution across multiple machines/browsers.

Q2. Difference between Selenium WebDriver and Selenium RC?
A:

WebDriver directly communicates with the browser using native API → faster & more efficient.
RC used a server as a middle layer → slower & deprecated.

Q3. Which programming languages are supported by Selenium?
A: Java, Python, C#, Ruby, JavaScript, Kotlin, etc. (Most common: Java & Python).

WebDriver Basics

Q4. How do you launch a browser in Selenium WebDriver?
A (Java Example):


WebDriver driver = new ChromeDriver();
driver.get("https://www.google.com");

Q5. Difference between driver.close() and driver.quit()?

driver.close() → Closes current active browser window.
driver.quit() → Closes all browser windows opened by WebDriver and ends the session.

Q6. How do you locate elements in Selenium?
A: Using locators:

id
name
className
tagName
linkText / partialLinkText
cssSelector
xpath

Example:


driver.findElement(By.id("username"));
driver.findElement(By.xpath("//input[@name='q']"));

Waits & Synchronization

Q7. What is the difference between Implicit Wait and Explicit Wait?

Implicit Wait → Sets a default waiting time for all elements.
Explicit Wait → Waits for a specific condition for a specific element.

Example (Explicit Wait in Java):


WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(10));
WebElement element = wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("username")));

Q8. What is Fluent Wait in Selenium?
A: It checks for a condition at regular intervals until timeout. It allows polling frequency & ignoring exceptions.

Practical Questions

Q9. How do you handle dropdowns in Selenium?
A (Java Example):


WebElement dropdown = driver.findElement(By.id("country"));
Select select = new Select(dropdown);
select.selectByVisibleText("India");
select.selectByIndex(2);
select.selectByValue("US");

Q10. How do you handle alerts/popups in Selenium?


Alert alert = driver.switchTo().alert();
alert.accept();   // OK
alert.dismiss();  // Cancel
alert.sendKeys("text"); // For prompt

Q11. How do you handle multiple browser windows?


String mainWindow = driver.getWindowHandle();
Set<String> allWindows = driver.getWindowHandles();
for(String win : allWindows){
   driver.switchTo().window(win);
}

Q12. How do you perform mouse hover or drag-and-drop in Selenium?


Actions actions = new Actions(driver);
actions.moveToElement(driver.findElement(By.id("menu"))).perform();  // Hover
actions.dragAndDrop(sourceElement, targetElement).perform();        // Drag & Drop

Advanced Questions

Q13. What is Page Object Model (POM)?
A: A design pattern in Selenium that creates separate classes for each page, storing locators and methods.
It improves reusability & maintainability.

Q14. How do you handle dynamic elements in Selenium?

Use XPath with contains(), starts-with()
Use CSS selectors with partial attributes
Example:


driver.findElement(By.xpath("//input[contains(@id,'username')]"));

Q15. How do you capture screenshots in Selenium?


File src = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
FileUtils.copyFile(src, new File("./screenshot.png"));

Q16. How do you run Selenium tests in parallel?

Using TestNG parallel=tests or parallel=classes
Using Selenium Grid

Q17. What are limitations of Selenium?

Supports only web applications (not desktop apps).
Cannot automate Captcha, OTP, Barcode directly.
No inbuilt reporting → Need tools like TestNG/Allure/Extent Reports.
No direct support for image comparison.

Behavioral / Experience-Based

Q18. Tell me about your Selenium framework.
👉 Answer should cover:

Framework type: Hybrid / Data-driven / Keyword-driven / POM + TestNG
Features used: Maven/Gradle for dependencies, TestNG for test management, Extent/Allure for reporting, Jenkins for CI/CD, Git for version control.

Q19. What challenges did you face in Selenium automation?
Examples you can mention:

Handling dynamic elements (solution: smart XPath/CSS).
Browser compatibility issues (solution: Selenium Grid).
Synchronization issues (solution: Explicit/Fluent waits).
Test data management (solution: Excel/CSV/Database integration).

Q20. How do you integrate Selenium with CI/CD?

Use Jenkins/GitHub Actions to trigger builds.
Configure Maven commands: mvn clean test.
Generate reports after test execution.

Intro

Interviewer: Tell me about yourself.
You (Sample Answer):
“I have 2 years of experience in software testing, with a focus on automation using Selenium WebDriver and manual testing. I have worked on web applications across [domain – e.g., healthcare, e-commerce]. My skills include test case design, defect reporting, API testing with Postman, and automation framework development using Selenium with TestNG. I have also integrated my scripts with Jenkins for CI/CD and generated reports using Extent/Allure. I’m comfortable with Agile methodology and actively participated in sprint planning and daily standups.”

Core Selenium

Interviewer: What is Selenium WebDriver, and how is it different from Selenium RC?
You:
“Selenium WebDriver is a tool used to automate browser actions. It communicates directly with the browser using native APIs. Unlike Selenium RC, WebDriver does not need a server in between, which makes it faster and more efficient. Selenium RC is now deprecated, and WebDriver is widely used.”

Interviewer: What locators have you used most often? Which one do you prefer?
You:
“I mostly use XPath and CSS selectors for dynamic elements, but I prefer id or name when available since they are faster and more reliable. If the attributes are dynamic, I use XPath functions like contains(), starts-with(), or CSS with partial matches.”

Interviewer: What is the difference between driver.close() and driver.quit()?
You:
“driver.close() closes only the current active browser window, while driver.quit() closes all browser windows opened by WebDriver and ends the session.”

Waits & Synchronization

Interviewer: How do you handle synchronization issues in Selenium?
You:
“I use different types of waits. For general waits, I use implicit wait. For specific conditions, I use explicit wait with WebDriverWait and ExpectedConditions. If I need polling intervals or to ignore exceptions, I use FluentWait. This helps avoid NoSuchElementException or ElementNotInteractableException.”

Practical Coding

Interviewer: Can you write a snippet to select a value from a dropdown?
You (Java Example):


WebElement dropdown = driver.findElement(By.id("country"));
Select select = new Select(dropdown);
select.selectByVisibleText("India");

Interviewer: How would you handle multiple browser windows?
You:


String mainWindow = driver.getWindowHandle();
Set<String> allWindows = driver.getWindowHandles();
for(String win : allWindows){
   if(!win.equals(mainWindow)){
       driver.switchTo().window(win);
   }
}

Framework & Tools

Interviewer: Can you explain your Selenium automation framework?
You:
“My framework is a Hybrid framework combining Page Object Model and Data-Driven approach. I use Maven for dependency management, TestNG for test execution, and Extent/Allure for reporting. I have utilities for reading data from Excel and property files. For CI/CD, I integrated it with Jenkins to trigger test runs automatically. The framework supports parallel execution using TestNG and Selenium Grid.”

Interviewer: How do you manage test data in your automation framework?
You:
“I maintain test data in Excel/CSV files and sometimes in property files for configuration values. I also parameterize tests using TestNG @DataProvider. This helps in reusing the same script with multiple sets of data.”

Challenges

Interviewer: What challenges did you face in Selenium automation, and how did you solve them?
You (Sample Examples):

Dynamic elements: Solved using robust XPath with contains() or CSS partial selectors.
Page load delays: Used explicit waits like visibilityOfElementLocated.
Cross-browser issues: Used Selenium Grid to test in different browsers.
Large test execution time: Implemented parallel execution with TestNG.

CI/CD

Interviewer: How do you integrate Selenium tests with Jenkins?
You:
“I created a Jenkins job where I linked our GitHub repository. I configured Maven commands like mvn clean test in the build step. After execution, the job generates Extent/Allure reports, which are published as part of Jenkins build results. This setup ensures automation tests run automatically after every code push.”

Behavioral

Interviewer: Why should we hire you?
You:
“I bring hands-on experience in both manual and automation testing. I have built and executed automation frameworks with Selenium and TestNG, handled challenges with dynamic applications, and worked in Agile teams. With my 2 years of experience, I can quickly contribute to automation efforts, improve test coverage, and help in delivering quality products.”

Must-Practice Selenium Coding Tasks

1. Launch Browser & Open URL

Open Chrome/Firefox
Navigate to Google
Maximize window & print the page title

2. Locating Elements

Locate by id, name, class, CSS, XPath
Example: search box on Google, login fields on a demo site

3. Login Automation

Open login page
Enter username, password
Click Login button
Validate successful login using assert on page title / welcome message

4. Handling Dropdowns (Using `Select` class)

Select by index, value, visible text
Example: select “India” from a country dropdown

5. Handling Checkboxes & Radio Buttons

Select a checkbox → verify it is selected
Select a radio button → verify mutual exclusivity

6. Handling Alerts/Popups

Simple alert → accept()
Confirmation alert → dismiss()
Prompt alert → sendKeys("text")

7. Handling Multiple Windows/Tabs

Click link that opens a new tab
Switch to child window → perform action
Switch back to main window

8. Handling Frames/iFrames

Switch to frame by index, name, or WebElement
Perform action inside frame
Switch back to default content

9. Mouse & Keyboard Actions (Actions Class)

Mouse hover (moveToElement)
Drag & drop
Double click
Right click (context click)
Send keys with Keys.ENTER

10. Waits (Synchronization)

Implicit wait example
Explicit wait → wait for element to be clickable
Fluent wait → with polling interval

11. Working with Web Tables

Find number of rows & columns
Read data from a specific cell
Iterate through all rows & print values

12. Handling Dynamic Elements

Write XPath with contains(), starts-with(), last(), following-sibling
Example: selecting a search suggestion from Google auto-suggest list

13. File Upload

Use sendKeys("path/to/file") on <input type="file">
Or handle OS pop-up with Robot class / AutoIt (if asked)

14. Screenshot Capture

Take screenshot on failure
Save with dynamic filename (timestamp)

15. Data-Driven Testing (DDT)

Use TestNG @DataProvider
Read data from Excel (Apache POI)
Run the same test with multiple inputs

16. Page Object Model (POM) Implementation

Create separate class for each page
Store locators & methods inside page classes
Use them in test class

17. Parallel Execution

Run 2–3 tests in parallel using TestNG XML
Example: login test + search test

18. End-to-End Flow Automation

Open e-commerce site (like demo.opencart, saucedemo, or Amazon)
Search product → Add to cart → Checkout → Validate order success

19. Reporting

Integrate Extent Reports or Allure
Generate a test execution report

20. Jenkins Integration

Create a Maven project
Run mvn clean test
View test results in Jenkins

Selenium 20 Coding Tasks with Answers (Java + Selenium)

1. Launch Browser & Open URL


WebDriver driver = new ChromeDriver();
driver.manage().window().maximize();
driver.get("https://www.google.com");
System.out.println("Title: " + driver.getTitle());

2. Locating Elements


driver.findElement(By.id("username")).sendKeys("admin");
driver.findElement(By.name("password")).sendKeys("admin123");
driver.findElement(By.className("login-btn")).click();
driver.findElement(By.cssSelector("input[type='text']")).sendKeys("Search");
driver.findElement(By.xpath("//button[text()='Login']")).click();

3. Login Automation


driver.get("https://opensource-demo.orangehrmlive.com/");
driver.findElement(By.id("txtUsername")).sendKeys("Admin");
driver.findElement(By.id("txtPassword")).sendKeys("admin123");
driver.findElement(By.id("btnLogin")).click();

String expected = "Dashboard";
String actual = driver.getTitle();
Assert.assertTrue(actual.contains(expected));

4. Handling Dropdowns


WebElement country = driver.findElement(By.id("country"));
Select select = new Select(country);
select.selectByVisibleText("India");
select.selectByIndex(2);
select.selectByValue("US");

5. Handling Checkboxes & Radio Buttons


WebElement checkbox = driver.findElement(By.id("subscribe"));
checkbox.click();
System.out.println("Checkbox selected: " + checkbox.isSelected());

WebElement radio = driver.findElement(By.id("male"));
radio.click();
System.out.println("Radio selected: " + radio.isSelected());

6. Handling Alerts


Alert alert = driver.switchTo().alert();
alert.accept();     // OK
alert.dismiss();    // Cancel
alert.sendKeys("Hello"); // For prompt alerts

7. Handling Multiple Windows


String main = driver.getWindowHandle();
driver.findElement(By.linkText("Open New Window")).click();

for(String win : driver.getWindowHandles()){
   if(!win.equals(main)){
       driver.switchTo().window(win);
       System.out.println("Child window title: " + driver.getTitle());
       driver.close();
   }
}
driver.switchTo().window(main);

8. Handling Frames/iFrames


driver.switchTo().frame("frame1");
driver.findElement(By.id("username")).sendKeys("testUser");
driver.switchTo().defaultContent();

9. Mouse & Keyboard Actions


Actions actions = new Actions(driver);
WebElement menu = driver.findElement(By.id("menu"));
actions.moveToElement(menu).perform();   // Hover

WebElement src = driver.findElement(By.id("source"));
WebElement dest = driver.findElement(By.id("target"));
actions.dragAndDrop(src, dest).perform();

actions.doubleClick(driver.findElement(By.id("doubleClickBtn"))).perform();
actions.contextClick(driver.findElement(By.id("rightClickBtn"))).perform();
actions.sendKeys(Keys.ENTER).perform();

10. Waits


driver.manage().timeouts().implicitlyWait(Duration.ofSeconds(10));

WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(15));
WebElement el = wait.until(ExpectedConditions.elementToBeClickable(By.id("login")));

Wait<WebDriver> fwait = new FluentWait<>(driver)
        .withTimeout(Duration.ofSeconds(20))
        .pollingEvery(Duration.ofSeconds(2))
        .ignoring(NoSuchElementException.class);
WebElement ele = fwait.until(d -> d.findElement(By.id("username")));

11. Web Tables


List<WebElement> rows = driver.findElements(By.xpath("//table[@id='data']/tbody/tr"));
List<WebElement> cols = driver.findElements(By.xpath("//table[@id='data']/thead/tr/th"));

System.out.println("Rows: " + rows.size());
System.out.println("Cols: " + cols.size());

for(WebElement row : rows){
    System.out.println(row.getText());
}

12. Handling Dynamic Elements


driver.findElement(By.xpath("//input[contains(@id,'user')]")).sendKeys("test");
driver.findElement(By.cssSelector("div[class*='login']")).click();
driver.findElement(By.xpath("//button[starts-with(@id,'btn_')]")).click();

13. File Upload


WebElement upload = driver.findElement(By.id("fileUpload"));
upload.sendKeys("C:\\Users\\Pushkar\\Documents\\testfile.txt");

14. Screenshot Capture


File src = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
File dest = new File("screenshot_" + System.currentTimeMillis() + ".png");
Files.copy(src.toPath(), dest.toPath());

15. Data-Driven Testing (TestNG + DataProvider)


@DataProvider(name="loginData")
public Object[][] getData(){
    return new Object[][] { {"Admin","admin123"}, {"User","user123"} };
}

@Test(dataProvider="loginData")
public void loginTest(String user, String pass){
    driver.findElement(By.id("username")).sendKeys(user);
    driver.findElement(By.id("password")).sendKeys(pass);
    driver.findElement(By.id("login")).click();
}

16. Page Object Model (POM)


// LoginPage.java
public class LoginPage {
    WebDriver driver;
    By username = By.id("username");
    By password = By.id("password");
    By loginBtn = By.id("login");

    public LoginPage(WebDriver driver){ this.driver = driver; }

    public void login(String user, String pass){
        driver.findElement(username).sendKeys(user);
        driver.findElement(password).sendKeys(pass);
        driver.findElement(loginBtn).click();
    }
}

// TestClass.java
LoginPage lp = new LoginPage(driver);
lp.login("Admin","admin123");

17. Parallel Execution (TestNG XML)


<suite name="ParallelTests" parallel="tests" thread-count="2">
  <test name="ChromeTest">
    <parameter name="browser" value="chrome"/>
    <classes>
      <class name="tests.LoginTest"/>
    </classes>
  </test>
  <test name="FirefoxTest">
    <parameter name="browser" value="firefox"/>
    <classes>
      <class name="tests.LoginTest"/>
    </classes>
  </test>
</suite>

18. End-to-End Flow


driver.get("https://www.saucedemo.com/");
driver.findElement(By.id("user-name")).sendKeys("standard_user");
driver.findElement(By.id("password")).sendKeys("secret_sauce");
driver.findElement(By.id("login-button")).click();

driver.findElement(By.xpath("//div[text()='Sauce Labs Backpack']")).click();
driver.findElement(By.id("add-to-cart-sauce-labs-backpack")).click();
driver.findElement(By.className("shopping_cart_link")).click();

driver.findElement(By.id("checkout")).click();
driver.findElement(By.id("first-name")).sendKeys("John");
driver.findElement(By.id("last-name")).sendKeys("Doe");
driver.findElement(By.id("postal-code")).sendKeys("12345");
driver.findElement(By.id("continue")).click();
driver.findElement(By.id("finish")).click();

19. Reporting (Extent Reports Example)


ExtentReports extent = new ExtentReports();
ExtentSparkReporter spark = new ExtentSparkReporter("report.html");
extent.attachReporter(spark);

ExtentTest test = extent.createTest("Login Test");
test.pass("Opened browser");
test.fail("Login failed");

extent.flush();

20. Jenkins Integration

Push project to GitHub (Maven + TestNG).
Jenkins → Create job → Configure Git repo.
In Build Step → use:


mvn clean test

Post-build → Publish HTML/Extent reports.

Project Structure


selenium-testng-framework/
│── pom.xml
│── testng.xml
│── src
│   ├── main
│   │   └── java
│   │       └── pages        # Page Object Model (POM) classes
│   │           └── LoginPage.java
│   └── test
│       └── java
│           ├── tests        # Test classes
│           │   └── LoginTest.java
│           └── utils        # Utility classes
│               └── ExtentManager.java
│── reports/                 # Auto-generated test reports

📄 `pom.xml` (Dependencies)


<project xmlns="http://maven.apache.org/POM/4.0.0" 
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
         http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.pushkar.selenium</groupId>
    <artifactId>selenium-testng-framework</artifactId>
    <version>1.0-SNAPSHOT</version>

    <dependencies>
        <!-- Selenium -->
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-java</artifactId>
            <version>4.25.0</version>
        </dependency>

        <!-- TestNG -->
        <dependency>
            <groupId>org.testng</groupId>
            <artifactId>testng</artifactId>
            <version>7.10.2</version>
            <scope>test</scope>
        </dependency>

        <!-- Extent Reports -->
        <dependency>
            <groupId>com.aventstack</groupId>
            <artifactId>extentreports</artifactId>
            <version>5.1.1</version>
        </dependency>

        <!-- WebDriver Manager (auto driver setup) -->
        <dependency>
            <groupId>io.github.bonigarcia</groupId>
            <artifactId>webdrivermanager</artifactId>
            <version>5.9.2</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <!-- Maven Compiler Plugin -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.11.0</version>
                <configuration>
                    <source>11</source>
                    <target>11</target>
                </configuration>
            </plugin>

            <!-- Maven Surefire Plugin for TestNG -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>3.2.5</version>
                <configuration>
                    <suiteXmlFiles>
                        <suiteXmlFile>testng.xml</suiteXmlFile>
                    </suiteXmlFiles>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

📄 `testng.xml`


<!DOCTYPE suite SYSTEM "https://testng.org/testng-1.0.dtd">
<suite name="Selenium Suite" parallel="false">
    <test name="Login Test">
        <classes>
            <class name="tests.LoginTest"/>
        </classes>
    </test>
</suite>

📄 `pages/LoginPage.java`


package pages;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;

public class LoginPage {
    WebDriver driver;

    By username = By.id("user-name");
    By password = By.id("password");
    By loginBtn = By.id("login-button");

    public LoginPage(WebDriver driver) {
        this.driver = driver;
    }

    public void login(String user, String pass) {
        driver.findElement(username).sendKeys(user);
        driver.findElement(password).sendKeys(pass);
        driver.findElement(loginBtn).click();
    }
}

📄 `utils/ExtentManager.java`


package utils;

import com.aventstack.extentreports.ExtentReports;
import com.aventstack.extentreports.reporter.ExtentSparkReporter;

public class ExtentManager {
    private static ExtentReports extent;

    public static ExtentReports getInstance() {
        if (extent == null) {
            ExtentSparkReporter reporter = new ExtentSparkReporter("reports/extent-report.html");
            reporter.config().setReportName("Automation Test Report");
            reporter.config().setDocumentTitle("Selenium Framework Report");

            extent = new ExtentReports();
            extent.attachReporter(reporter);
        }
        return extent;
    }
}

📄 `tests/LoginTest.java`


package tests;

import org.openqa.selenium.WebDriver;
import org.testng.annotations.*;
import com.aventstack.extentreports.ExtentReports;
import com.aventstack.extentreports.ExtentTest;
import com.aventstack.extentreports.Status;
import io.github.bonigarcia.wdm.WebDriverManager;
import org.openqa.selenium.chrome.ChromeDriver;
import pages.LoginPage;
import utils.ExtentManager;

public class LoginTest {
    WebDriver driver;
    ExtentReports extent;
    ExtentTest test;

    @BeforeSuite
    public void setupReport() {
        extent = ExtentManager.getInstance();
    }

    @BeforeMethod
    public void setup() {
        WebDriverManager.chromedriver().setup();
        driver = new ChromeDriver();
        driver.manage().window().maximize();
        driver.get("https://www.saucedemo.com/");
    }

    @Test
    public void loginTest() {
        test = extent.createTest("Login Test");
        LoginPage lp = new LoginPage(driver);
        lp.login("standard_user", "secret_sauce");
        String title = driver.getTitle();

        if (title.contains("Swag Labs")) {
            test.log(Status.PASS, "Login successful");
        } else {
            test.log(Status.FAIL, "Login failed");
        }
    }

    @AfterMethod
    public void tearDown() {
        driver.quit();
    }

    @AfterSuite
    public void flushReport() {
        extent.flush();
    }
}

Run Instructions

Clone project from GitHub (or create new Maven project).
Run tests with:
```
mvn clean test
```

Open report:


reports/extent-report.html
Using Excel (Apache POI)
You can read data from Excel and pass it to TestNG @DataProvider
✅ Step 1: Add dependency in pom.xml
<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-ooxml</artifactId>
    <version>5.3.0</version>
</dependency>
✅ Step 2: Create Excel File
📄 TestData.xlsx → Sheet Name: LoginData
Username Password
standard_user secret_sauce
locked_out_user secret_sauce
problem_user secret_sauce
✅ Step 3: Utility Class to Read Excel
package utils;

import java.io.FileInputStream;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

public class ExcelUtils {

    public static Object[][] getExcelData(String filePath, String sheetName) {
        Object[][] data = null;
        try (FileInputStream fis = new FileInputStream(filePath);
             Workbook workbook = new XSSFWorkbook(fis)) {
            Sheet sheet = workbook.getSheet(sheetName);
            int rowCount = sheet.getPhysicalNumberOfRows();
            int colCount = sheet.getRow(0).getPhysicalNumberOfCells();

            data = new Object[rowCount - 1][colCount];
            for (int i = 1; i < rowCount; i++) {
                Row row = sheet.getRow(i);
                for (int j = 0; j < colCount; j++) {
                    data[i - 1][j] = row.getCell(j).getStringCellValue();
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return data;
    }
}
✅ Step 4: Test Class with DataProvider
package tests;

import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import utils.ExcelUtils;
import io.github.bonigarcia.wdm.WebDriverManager;
import org.openqa.selenium.*;
import org.openqa.selenium.chrome.ChromeDriver;

public class ExcelDataDrivenTest {

    @DataProvider(name = "excelData")
    public Object[][] getData() {
        return ExcelUtils.getExcelData("src/test/resources/TestData.xlsx", "LoginData");
    }

    @Test(dataProvider = "excelData")
    public void loginTest(String username, String password) {
        WebDriverManager.chromedriver().setup();
        WebDriver driver = new ChromeDriver();
        driver.manage().window().maximize();
        driver.get("https://www.saucedemo.com/");

        driver.findElement(By.id("user-name")).sendKeys(username);
        driver.findElement(By.id("password")).sendKeys(password);
        driver.findElement(By.id("login-button")).click();

        System.out.println("Login test done for user: " + username);
        driver.quit();
    }
}
 Using CSV File
✅ Step 1: Add OpenCSV dependency
<dependency>
    <groupId>com.opencsv</groupId>
    <artifactId>opencsv</artifactId>
    <version>5.9</version>
</dependency>
✅ Step 2: Sample CSV file – login.csv
username,password
standard_user,secret_sauce
locked_out_user,secret_sauce
problem_user,secret_sauce
✅ Step 3: Read CSV and Use in TestNG
package tests;

import com.opencsv.CSVReader;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import java.io.FileReader;
import java.util.List;
import io.github.bonigarcia.wdm.WebDriverManager;
import org.openqa.selenium.*;
import org.openqa.selenium.chrome.ChromeDriver;

public class CSVDataDrivenTest {

    @DataProvider(name = "csvData")
    public Object[][] getData() throws Exception {
        CSVReader reader = new CSVReader(new FileReader("src/test/resources/login.csv"));
        List<String[]> allData = reader.readAll();
        Object[][] data = new Object[allData.size() - 1][2];

        for (int i = 1; i < allData.size(); i++) {
            data[i - 1][0] = allData.get(i)[0];
            data[i - 1][1] = allData.get(i)[1];
        }
        return data;
    }

    @Test(dataProvider = "csvData")
    public void loginTest(String username, String password) {
        WebDriverManager.chromedriver().setup();
        WebDriver driver = new ChromeDriver();
        driver.get("https://www.saucedemo.com/");
        driver.findElement(By.id("user-name")).sendKeys(username);
        driver.findElement(By.id("password")).sendKeys(password);
        driver.findElement(By.id("login-button")).click();
        System.out.println("CSV login done for: " + username);
        driver.quit();
    }
}
📊 Benefits of DDT
Benefit Description
✅ Reusability One script, multiple data sets
✅ Maintainability Data stored outside the script
✅ Scalability Easily add new data without editing code
✅ Automation Coverage Quickly validate different user scenarios
Interview Tip:
Common Question: “How do you implement Data-Driven Testing in Selenium?”

Sample Answer:
“I implement data-driven testing using TestNG’s DataProvider or Apache POI for Excel-based data.
 I externalize test data in Excel sheets, fetch them dynamically at runtime, and pass them 
into my test methods. This helps me run the same test with multiple input combinations without
 modifying the test logic.”
Perfect 👍 Pushkar — now let’s go one level higher with 20 Selenium Scenario-Based Practical Q&A (these are common in interviews for QA Automation roles, especially 1–3 years experience).
Each one includes a real-world situation + best-practice answer or code snippet ✅
🔹 20 Selenium Scenario-Based Interview Questions & Answers
1️⃣ How do you handle a hidden element in Selenium?
Hidden elements are not visible in the DOM for user interaction.

To interact, you can use JavaScriptExecutor:
WebElement hiddenButton = driver.findElement(By.id("hiddenBtn"));
JavascriptExecutor js = (JavascriptExecutor) driver;
js.executeScript("arguments[0].click();", hiddenButton);
2️⃣ How do you verify that an element is displayed on a webpage?
boolean isDisplayed = driver.findElement(By.id("logo")).isDisplayed();
if(isDisplayed) {
    System.out.println("Logo is visible");
}
3️⃣ How to handle dynamic elements whose IDs change every time?
Use contains() or starts-with() in XPath.
driver.findElement(By.xpath("//input[contains(@id, 'user')]"));
4️⃣ How do you verify the title of a webpage?
String actualTitle = driver.getTitle();
Assert.assertEquals(actualTitle, "Expected Page Title");
5️⃣ How do you scroll down a webpage in Selenium?
JavascriptExecutor js = (JavascriptExecutor) driver;
js.executeScript("window.scrollBy(0,500)");
6️⃣ How to handle a popup window or alert?
Alert alert = driver.switchTo().alert();
System.out.println(alert.getText());
alert.accept();
7️⃣ How to handle multiple browser windows?
String parentWindow = driver.getWindowHandle();
for(String handle : driver.getWindowHandles()) {
    if(!handle.equals(parentWindow)) {
        driver.switchTo().window(handle);
    }
}
8️⃣ How to verify a broken link on a webpage?
List<WebElement> links = driver.findElements(By.tagName("a"));
for (WebElement link : links) {
    String url = link.getAttribute("href");
    HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();
    conn.connect();
    if(conn.getResponseCode() >= 400) {
        System.out.println(url + " is broken");
    }
}
9️⃣ How to handle a dropdown without using the Select class?
driver.findElement(By.id("dropdown")).click();
driver.findElement(By.xpath("//option[text()='Option 2']")).click();
🔟 How do you upload a file in Selenium?
Use sendKeys() with file path (no need for AutoIt or Robot).
driver.findElement(By.id("fileUpload")).sendKeys("C:\\Users\\Pushkar\\resume.pdf");
11️⃣ How do you download a file in Selenium?
You can set browser preferences using ChromeOptions or FirefoxProfile.
HashMap<String, Object> prefs = new HashMap<>();
prefs.put("download.default_directory", "C:\\Downloads");
ChromeOptions options = new ChromeOptions();
options.setExperimentalOption("prefs", prefs);
WebDriver driver = new ChromeDriver(options);
12️⃣ How to take a screenshot when a test fails?
File src = ((TakesScreenshot) driver).getScreenshotAs(OutputType.FILE);
FileUtils.copyFile(src, new File("./Screenshots/failure.png"));
13️⃣ How to verify text present on the webpage?
String bodyText = driver.findElement(By.tagName("body")).getText();
Assert.assertTrue(bodyText.contains("Welcome, Pushkar"));
14️⃣ How do you perform mouse hover action?
Actions actions = new Actions(driver);
actions.moveToElement(driver.findElement(By.id("menu"))).perform();
15️⃣ How do you perform double-click or right-click actions?
Actions actions = new Actions(driver);
actions.doubleClick(element).perform();
actions.contextClick(element).perform();
16️⃣ How to handle an iFrame in Selenium?
driver.switchTo().frame("frameName");
// perform actions
driver.switchTo().defaultContent();
17️⃣ How do you wait for an element to be clickable?
WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(10));
WebElement btn = wait.until(ExpectedConditions.elementToBeClickable(By.id("submit")));
btn.click();
18️⃣ How do you verify if a checkbox is selected or not?
WebElement checkbox = driver.findElement(By.id("subscribe"));
if(!checkbox.isSelected()) {
    checkbox.click();
}

19️⃣ How to capture tooltip text in Selenium?
WebElement tooltip = driver.findElement(By.id("tooltip"));
String tooltipText = tooltip.getAttribute("title");
System.out.println("Tooltip text is: " + tooltipText);

20️⃣ How do you handle stale element reference exceptions?
Re-locate the element before performing an action.
try {
    driver.findElement(By.id("username")).click();
} catch (StaleElementReferenceException e) {
    driver.findElement(By.id("username")).click();
}
🧠 Bonus Interview Tip
💬 If you get a scenario question like:
“How do you test login functionality when credentials come from an Excel file?”
You can confidently answer:
“I perform data-driven testing using TestNG’s @DataProvider and read data using Apache POI. Each dataset (username/password) runs as a separate test iteration.”

Would you like me to give you a set of 20 Selenium + TestNG combined interview Q&A next (like @BeforeTest, @DataProvider, assertions, priorities, dependencies, etc.) — these are also very common for QA automation interviews?
Python program for automation testing 
Great 👍 Since you're preparing for automation testing interviews, here are Python programs commonly used in automation testing (especially with Selenium + Python). These are simple to intermediate level and frequently asked in QA interviews.

🐍 Python Programs for Automation Testing (Interview Focus)

1️⃣ Launch Browser and Open Website
from selenium import webdriver

# Launch Chrome browser
driver = webdriver.Chrome()

# Open website
driver.get("https://www.google.com")

# Maximize window
driver.maximize_window()

# Close browser
driver.quit()

👉 Interview Use: Basic Selenium Python script

2️⃣ Login Automation Script
from selenium import webdriver
from selenium.webdriver.common.by import By
import time

driver = webdriver.Chrome()

driver.get("https://www.saucedemo.com/")

# Enter username
driver.find_element(By.ID, "user-name").send_keys("standard_user")

# Enter password
driver.find_element(By.ID, "password").send_keys("secret_sauce")

# Click login
driver.find_element(By.ID, "login-button").click()

time.sleep(3)

driver.quit()

👉 Very common real-time login automation example

3️⃣ Take Screenshot
from selenium import webdriver

driver = webdriver.Chrome()

driver.get("https://www.google.com")

# Take screenshot
driver.save_screenshot("homepage.png")

driver.quit()

👉 Used in failure handling

4️⃣ Handle Dropdown
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import Select

driver = webdriver.Chrome()

driver.get("https://www.facebook.com/")

dropdown = Select(driver.find_element(By.ID, "day"))

dropdown.select_by_visible_text("10")

driver.quit()


5️⃣ Wait for Element (Explicit Wait)
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

driver = webdriver.Chrome()

driver.get("https://www.google.com")

wait = WebDriverWait(driver, 10)

search_box = wait.until(
    EC.presence_of_element_located((By.NAME, "q"))
)

search_box.send_keys("Selenium Python")

driver.quit()

👉 Very important interview question

6️⃣ Read Data from Excel (Data-Driven Testing)
import openpyxl

# Load workbook
workbook = openpyxl.load_workbook("testdata.xlsx")

sheet = workbook.active

# Read data
username = sheet.cell(row=2, column=1).value
password = sheet.cell(row=2, column=2).value

print(username, password)

👉 Used in Data-Driven Framework

7️⃣ Loop Through Multiple Test Data
import openpyxl

workbook = openpyxl.load_workbook("testdata.xlsx")
sheet = workbook.active

for row in range(2, sheet.max_row + 1):
    username = sheet.cell(row=row, column=1).value
    password = sheet.cell(row=row, column=2).value

    print(username, password)


8️⃣ Handle Alerts
from selenium import webdriver
from selenium.webdriver.common.by import By

driver = webdriver.Chrome()

driver.get("https://demoqa.com/alerts")

driver.find_element(By.ID, "alertButton").click()

alert = driver.switch_to.alert

print(alert.text)

alert.accept()

driver.quit()


9️⃣ Handle Multiple Windows
from selenium import webdriver

driver = webdriver.Chrome()

driver.get("https://www.naukri.com/")

parent = driver.current_window_handle

for window in driver.window_handles:
    if window != parent:
        driver.switch_to.window(window)
        driver.close()

driver.switch_to.window(parent)

driver.quit()


🔟 PyTest Test Example
def test_addition():
    a = 5
    b = 10
    assert a + b == 15

👉 Used in Python automation frameworks

1️⃣1️⃣ Reverse a String (Python Basic — Frequently Asked)
text = "selenium"

reverse = text[::-1]

print(reverse)

Output:
muineles


1️⃣2️⃣ Count Occurrence of Characters
text = "automation"

count = {}

for char in text:
    if char in count:
        count[char] += 1
    else:
        count[char] = 1

print(count)


1️⃣3️⃣ Find Duplicate Elements in List
numbers = [1,2,3,4,2,5,3]

duplicates = []

for num in numbers:
    if numbers.count(num) > 1:
        if num not in duplicates:
            duplicates.append(num)

print(duplicates)

Output:
[2, 3]


1️⃣4️⃣ Read Text File
file = open("test.txt", "r")

content = file.read()

print(content)

file.close()
1️⃣5️⃣ Write Logs into File
file = open("log.txt", "w")

file.write("Test Execution Started")

file.close()
⭐ Most Important Python Topics for Automation QA
Focus on these for interviews:
✅ Selenium with Python

✅ PyTest

✅ openpyxl (Excel handling)

✅ Loops

✅ Functions

✅ Exception Handling

✅ File Handling

✅ String Handling

✅ List & Dictionary

🚀 Next Best Step 
✅ PyTest Framework

✅ Page Object Model (Python)

✅ API Testing using Python requests

✅ Hybrid Framework in Python

Would you like me to create a complete Selenium Python framework (POM + PyTest + Excel + Reports) step-by-step?

That would be very useful for automation QA interviews and real projects.
Yes
Great 👍 Pushkar — now I’ll build a Complete Selenium Python Framework (POM + PyTest + Excel + Reports) step-by-step.

This is very useful for automation QA interviews and also matches your experience in automation testing.
🚀 Selenium Python Framework (POM + PyTest + Excel + Reports)
 build a real-world automation framework with:
✅ Selenium

✅ PyTest

✅ Page Object Model (POM)

✅ Excel Data Driven Testing

✅ Screenshot on Failure

✅ HTML Report

🧱 Step 1 — Install Required Packages
Run in terminal:
pip install selenium
pip install pytest
pip install openpyxl
pip install pytest-html
pip install webdriver-manager
🧱 Step 2 — Project Folder Structure
Create this structure:
selenium_python_framework/

│
├── pages/
│   └── login_page.py
│
├── tests/
│   └── test_login.py
│
├── utils/
│   ├── excel_utils.py
│   └── screenshot_utils.py
│
├── testdata/
│   └── testdata.xlsx
│
├── reports/
│
├── conftest.py
│
└── pytest.ini
This is a standard industry structure.
🧱 Step 3 — Create Excel Test Data
📄 testdata/testdata.xlsx
Username Password
standard_user secret_sauce
locked_out_user secret_sauce
🧱 Step 4 — Excel Utility
📄 utils/excel_utils.py
import openpyxl

def read_excel(file_path, sheet_name):

    workbook = openpyxl.load_workbook(file_path)

    sheet = workbook[sheet_name]

    data = []

    for row in sheet.iter_rows(min_row=2, values_only=True):
        data.append(row)

    return data
🧱 Step 5 — Screenshot Utility
📄 utils/screenshot_utils.py
import os
from datetime import datetime

def take_screenshot(driver, test_name):

    folder = "reports/screenshots"

    if not os.path.exists(folder):
        os.makedirs(folder)

    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")

    file_name = f"{folder}/{test_name}_{timestamp}.png"

    driver.save_screenshot(file_name)

    return file_name
🧱 Step 6 — Page Object Model (Login Page)
📄 pages/login_page.py
from selenium.webdriver.common.by import By

class LoginPage:

    def __init__(self, driver):
        self.driver = driver

    username = (By.ID, "user-name")
    password = (By.ID, "password")
    login_button = (By.ID, "login-button")

    def login(self, user, pwd):

        self.driver.find_element(*self.username).send_keys(user)

        self.driver.find_element(*self.password).send_keys(pwd)

        self.driver.find_element(*self.login_button).click()

    def is_login_successful(self):

        return "inventory" in self.driver.current_url
🧱 Step 7 — WebDriver Setup (Fixture)
📄 conftest.py
import pytest
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager
from selenium.webdriver.chrome.service import Service

@pytest.fixture
def driver():

    service = Service(ChromeDriverManager().install())

    driver = webdriver.Chrome(service=service)

    driver.maximize_window()

    driver.get("https://www.saucedemo.com/")

    yield driver

    driver.quit()
This is PyTest fixture setup.
🧱 Step 8 — Test Script (Data Driven)
📄 tests/test_login.py
import pytest

from pages.login_page import LoginPage
from utils.excel_utils import read_excel
from utils.screenshot_utils import take_screenshot

file_path = "testdata/testdata.xlsx"

data = read_excel(file_path, "Sheet1")


@pytest.mark.parametrize("username,password", data)

def test_login(driver, username, password):

    login_page = LoginPage(driver)

    login_page.login(username, password)

    if not login_page.is_login_successful():

        take_screenshot(driver, username)

    assert login_page.is_login_successful()


🧱 Step 9 — PyTest Configuration
📄 pytest.ini
[pytest]

addopts = --html=reports/report.html --self-contained-html

testpaths = tests
This creates an HTML report automatically.
🧱 Step 10 — Run the Framework
Run this command:
pytest
Output:
reports/report.html
reports/screenshots/
Open:
reports/report.html
You’ll see:
✅ Pass / Fail

📸 Screenshots

📊 Test Results

🧠 Interview Questions You Can Answer Using This Framework
Very important for your profile.
Q1 — What framework have you built in Selenium Python?
Answer:
I developed a Selenium Python automation framework using PyTest and Page Object Model. It supports data-driven testing using Excel, includes screenshot capture on failures, and generates HTML reports using pytest-html.
Q2 — What design pattern did you use?
Answer:
I used the Page Object Model (POM) design pattern to separate test logic from page locators and actions.
Q3 — How do you perform data-driven testing?
Answer:
I read test data from Excel using openpyxl and pass the data to tests using pytest parametrize.
Q4 — How do you handle failures?
Answer:
I capture screenshots automatically when a test fails using a screenshot utility function.

Username	Password
standard_user	secret_sauce
locked_out_user	secret_sauce
problem_user	secret_sauce

Benefit	Description
✅ Reusability	One script, multiple data sets
✅ Maintainability	Data stored outside the script
✅ Scalability	Easily add new data without editing code
✅ Automation Coverage	Quickly validate different user scenarios

Wednesday, June 17

API testing overview

Burp Suite Setup Guide (For Web & Mobile Testing)

Burp Suite Setup Guide (For Web & Mobile Testing)

1. Install Burp Suite

Windows

2. Configure Browser with Burp

Method 1: Use Burp Browser (Recommended)

Method 2: Configure Chrome/Firefox Manually

Chrome

3. Install Burp Certificate (HTTPS Interception)

Steps

4. Enable Intercept

5. Send Requests to Repeater

6. Use Intruder

7. API Testing with Burp

8. Mobile App Setup (Android)

Same Wi-Fi Network

Android

9. Common Tabs for QA Engineers

Burp Suite Interview Questions

Q1. What is Burp Suite?

Q2. What is Proxy Listener?

Q3. What is Repeater?

Q4. What is Intruder?

Q5. Why install Burp CA Certificate?

Selenium Interview Q&A

Selenium Interview Q&A

WebDriver Basics

Waits & Synchronization

Practical Questions

Advanced Questions

Behavioral / Experience-Based

Intro

Core Selenium

Waits & Synchronization

Practical Coding

Framework & Tools

Challenges

CI/CD

Behavioral

Must-Practice Selenium Coding Tasks

1. Launch Browser & Open URL

2. Locating Elements

3. Login Automation

4. Handling Dropdowns (Using Select class)

5. Handling Checkboxes & Radio Buttons

6. Handling Alerts/Popups

7. Handling Multiple Windows/Tabs

8. Handling Frames/iFrames

9. Mouse & Keyboard Actions (Actions Class)

10. Waits (Synchronization)

11. Working with Web Tables

12. Handling Dynamic Elements

13. File Upload

14. Screenshot Capture

15. Data-Driven Testing (DDT)

16. Page Object Model (POM) Implementation

17. Parallel Execution

18. End-to-End Flow Automation

19. Reporting

20. Jenkins Integration

Selenium 20 Coding Tasks with Answers (Java + Selenium)

1. Launch Browser & Open URL

2. Locating Elements

3. Login Automation

4. Handling Dropdowns

5. Handling Checkboxes & Radio Buttons

6. Handling Alerts

7. Handling Multiple Windows

8. Handling Frames/iFrames

9. Mouse & Keyboard Actions

10. Waits

11. Web Tables

12. Handling Dynamic Elements

13. File Upload

14. Screenshot Capture

15. Data-Driven Testing (TestNG + DataProvider)

16. Page Object Model (POM)

17. Parallel Execution (TestNG XML)

4. Handling Dropdowns (Using `Select` class)

📄 `pom.xml` (Dependencies)

📄 `testng.xml`

📄 `pages/LoginPage.java`

📄 `utils/ExtentManager.java`

📄 `tests/LoginTest.java`

✅ Step 1: Add dependency in `pom.xml`

✅ Step 2: Sample CSV file – `login.csv`