This comprehensive Python Behave tutorial teaches you Behavior-Driven Development (BDD) step by step using real examples. You’ll learn how to write Gherkin feature files, implement step definitions in Python, structure a Behave project, and run automated tests — preparing you for real-world test automation using BDD. Table of Content 1. What is BDD? 2. What is Gherkin Language in BDD? 3. What is Behave in Python? 4. Installing and Setup Behave 5. Project Structure for Behave Python (BDD) 6. Feature Files, Step Functions and Other Files in Behave Feature File Step Functions Step Parameters Passing String Param from Feature File Passing Integer Param from Feature File environment.py file behave.ini file 7. Run Feature files in Behave Run a single feature file Run multiple feature files Generate JUNIT xml reports with behave Run feature files with Python suite file Upcoming Tutorials: 8. API Automation Testing with BDD Python (Behave) 9. Selenium Automation with BDD Python (Behave) 1. Wha...

Behavior-Driven Development (BDD) is a methodology that bridges the gap between business and technical teams by emphasizing collaboration. It uses plain language to define application behavior, making it easier for non-technical stakeholders to contribute to the development process. Selenium and Cucumber are widely used together in BDD to automate web application testing. This blog provides a detailed guide to implementing BDD using Selenium and Cucumber, including coding examples to help you get started. What is BDD? BDD focuses on the behavior of an application from the end user's perspective. It uses scenarios written in Gherkin, a domain-specific language with a simple syntax: Given : Precondition or context. When : Action or event. Then : Outcome or result. Example: Feature: Login Functionality Scenario: Valid user logs in successfully Given the user is on the login page When the user enters valid credentials Then the user is redirected to t...