Complete Automation Testing Tutorial (2026 Edition)
Course Overview
Welcome to the Complete Selenium with Python Tutorial, designed for beginners, manual testers, automation engineers, SDETs, software developers, and QA professionals who want to master Selenium WebDriver using Python.
This comprehensive course follows a practical, industry-oriented approach and covers everything from setting up Selenium to building enterprise-level automation frameworks. You’ll learn browser automation, web element handling, synchronization techniques, advanced Selenium concepts, framework development with PyTest, Selenium Grid, CI/CD integration, debugging techniques, and interview preparation.
Prerequisite: Basic knowledge of Python is recommended. If you’re new to Python, complete our dedicated Python Tutorial before starting this course.
Section 1: Selenium Environment Setup
1. Introduction to Selenium
- What is Selenium?
- Why Selenium? (Features, Advantages, Limitations & Use Cases)
- Selenium Components
- Selenium vs Other Automation Tools
2. Selenium Installation and Environment Setup
- Installing Python (Prerequisite)
- Installing pip
- Installing Selenium
- Installing Visual Studio Code
- Installing PyCharm
- Creating Virtual Environments
- Browser Drivers
- Selenium Manager
- WebDriver Manager
- Verifying Selenium Installation
- Creating Your First Selenium Project
3. Selenium Architecture
- Selenium Architecture
- Selenium WebDriver Architecture
- How Selenium Communicates with Browsers
- Selenium-4 Features
Section 2: Getting Started with Selenium
4. Your First Selenium Script
- Creating Your First Selenium Script
- Launching a Browser
- Opening a Website
- Closing the Browser
- Running Your First Automation Test
5. Browser Commands
6. Navigation Commands
Section 3: Browser Automation
7. Browser Window Management
- Maximize Window
- Minimize Window
- Full Screen Mode
- Resize Browser Window
- Browser Window Position
- Opening Multiple Browser Windows
- Switching Between Browser Windows
8. Browser Configuration
- Chrome Options
- Firefox Options
- Edge Options
- Headless Browser Execution
- Incognito Mode
- SSL Certificate Handling
- Browser Download Preferences
- Disabling Browser Notifications
- Browser Zoom
9. Managing Browser Sessions
Section 4: Finding Web Elements
10. Understanding Selenium Locators
11. Basic Locators
12. CSS Selectors
- CSS Selector Basics
- CSS Attribute Selectors
- Advanced CSS Selectors
- Chained CSS Selectors
- CSS Selector Best Practices
13. XPath
- XPath Basics
- Absolute XPath
- Relative XPath
- Dynamic XPath
- XPath Functions
- XPath Axes
- Dynamic Locator Strategies
14. Selenium 4 Relative Locators
15. Locator Best Practices
Section 5: WebElement Commands
16. Basic WebElement Commands
17. Retrieving Element Information
18. Element State Verification
19. Element Size and Position
Section 6: Synchronization (Waits)
20. Introduction to Synchronization
21. Implicit Wait
22. Explicit Wait
23. Fluent Wait
24. Advanced Synchronization
Section 7: Handling Web Elements
25. Form Elements
26. Dropdown Handling
27. Dynamic Web Elements
28. Tables and Calendars
29. Alerts and Frames
30. Windows and Tabs
31. Modern Web Elements
- Infinite Scroll
- Lazy Loading
- Shadow DOM
- Nested Shadow DOM
- SVG Elements
- Canvas Elements
- Rich Text Editors
Section 8: Advanced Selenium Concepts
32. JavaScript Executor
33. Actions Class
34. Keyboard Actions
35. File Handling
36. Screenshots
37. Chrome DevTools Protocol (CDP)
- Introduction to CDP
- Network Interception
- Browser Console Logs
- Performance Logs
- Mobile Emulation
- Geolocation Testing
Section 9: Selenium with PyTest
38. Introduction to PyTest
39. Test Execution
40. Fixtures
41. Advanced PyTest
42. Parallel Execution
Section 10: Selenium Framework Development
43. Introduction to Automation Frameworks
44. Page Object Model (POM)
45. Framework Components
46. Framework Utilities
- Configuration Management
- Environment Management
- Test Data Management
- Constants File
- Logging Utilities
- Screenshot Utilities
47. Framework Design Principles
Section 11: Data-Driven Testing
48. Introduction to Data-Driven Testing
49. Working with External Data
50. Test Data Management
- Configuration Files
- Environment Variables
- Faker Library
- Random Test Data
- Parameterized Test Execution
- Database-Driven Testing
Section 12: Reporting & Logging
51. Test Reporting
52. Logging
Section 13: Selenium Grid
53. Introduction to Selenium Grid
54. Remote Execution
55. Parallel Testing
- Cross Browser Testing
- Cross Platform Testing
- Parallel Execution
- Headless Execution
- Docker Selenium Grid
Section 14: Selenium Best Practices
56. Automation Standards
57. Writing Better Automation Scripts
- Locator Best Practices
- Reusable Methods
- Avoiding Thread.sleep()
- Avoiding Hardcoded Test Data
- Framework Folder Structure
- Performance Optimization
Section 15: Selenium Exceptions
58. Common Selenium Exceptions
- NoSuchElementException
- StaleElementReferenceException
- TimeoutException
- ElementClickInterceptedException
- ElementNotInteractableException
- InvalidElementStateException
- InvalidSelectorException
- NoSuchWindowException
- NoSuchFrameException
- NoAlertPresentException
- SessionNotCreatedException
- WebDriverException
59. Exception Handling Best Practices
Section 16: Debugging Selenium Tests
60. Debugging Automation Scripts
61. Troubleshooting Test Failures
- Python Logging
- Capturing Screenshots
- Capturing Page Source
- Browser Console Logs
- Debugging Failed Test Cases
Section 17: Enterprise Automation Framework Project
62. Building an Enterprise Framework
63. Complete Automation Project
- End-to-End E-Commerce Automation Project
- Cross Browser Testing
- Parallel Execution
- CI/CD Integration
- Framework Optimization
Section 18: Selenium with REST APIs
64. API Integration
- Introduction to API Testing
- Why Combine API and UI Testing?
- Creating Test Data Using APIs
- Updating Test Data Using APIs
- Deleting Test Data Using APIs
65. End-to-End Automation
Section 19: Selenium Interview Preparation
66. Selenium Fundamentals
67. Selenium WebDriver
68. Locators
69. Synchronization
70. Advanced Selenium Interview Questions
- JavaScript Executor
- Actions Class
- Alerts
- Frames
- Windows
- Shadow DOM
- Selenium Grid
- File Upload & Download
71. Framework Interview Questions
- Page Object Model (POM)
- Page Factory
- Driver Factory
- Hybrid Framework
- Data-Driven Framework
- Reporting
- Logging
- PyTest
- CI/CD Integration
72. Scenario-Based Interview Questions
- Dynamic Web Elements
- Synchronization Issues
- Dynamic XPath
- Stale Element Problems
- Cross Browser Issues
- Parallel Execution Challenges
- Framework Design
- Debugging Failed Tests
- Real-Time Automation Scenarios
