Environment Variables | Bondar Academy
Course: Cypress UI Testing with JavaScript
Module: Advanced Features
Instructor: Artem Bondar
Lesson Summary
In this lesson, we explore environment variables , which are special variables that hold values related to the environment where tests are run. They are essential for managing configurations across different machines and environments (e.g., dev, QA, staging). Key Concepts Purpose: Store sensitive information like credentials securely, rather than hardcoding them in the code. Cypress Configuration: Cypress provides various methods to manage environment variables, each with its pros and cons. Managing Environment Variables in Cypress Using cypress.config.js : env: { username: 'commands', password: 'welcome12345' } Using a .env file: Create a cypress.env.json file to override default settings, keeping sensitive data safe. Command Line Overrides: Pass environment variables directly via the command line using --env option. NPM Scripts: Customize scripts in package.json for different environments, allowing for easy switching. Multiple Configuration Files: Create separate configuration files for different environments (e.g., cypress.dev.config.js ). Environment variables can be set in various ways, allowing flexibility and security when running tests. Always ensure sensitive data is not exposed in version control by using .gitignore for files like cypress.env.json . Choose the method that best fits your project needs, and implement it to enhance your testing framework.