Test configuration per environment in Cypress - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the purpose of test configuration per environment in Cypress?

It allows tests to run with different settings like URLs or credentials depending on the environment (e.g., development, staging, production). This helps tests stay accurate and relevant.

beginner

How do you specify environment variables in Cypress for different environments?

You can define environment variables in the cypress.config.js file under the 'env' key or pass them via command line using '--env'. This lets tests access values like URLs or API keys dynamically.

intermediate

Explain how to run Cypress tests with a specific environment configuration.

Use the command line option '--env' to set variables, for example: 'npx cypress run --env environment=staging'. Inside tests, access with 'Cypress.env("environment")' to adjust behavior.

intermediate

What is the benefit of using separate config files for each environment in Cypress?

Separate config files keep environment settings organized and prevent mistakes. For example, you can have cypress.config.dev.js and cypress.config.prod.js with different base URLs and credentials.

beginner

Show a simple example of accessing an environment variable in a Cypress test.

In your test, use: <pre>const baseUrl = Cypress.env('baseUrl');
cy.visit(baseUrl);</pre> This opens the URL set for the current environment.

How do you pass environment variables to Cypress tests from the command line?

A Using '--variables' option

B Using '--config' option

C Using '--set-env' option

D Using '--env' option

The '--env' option is used to pass environment variables to Cypress tests from the command line.

Where can you define environment variables for Cypress tests?

A In cypress.config.js or via command line

B Only in cypress.config.js

C Only in package.json

D Only inside test files

Environment variables can be defined in cypress.config.js under 'env' or passed via command line using '--env'.

What is the main advantage of using environment-specific config files in Cypress?

A Faster test execution

B More test cases

C Better organization and fewer mistakes

D Automatic bug fixing

Using separate config files for each environment helps keep settings organized and reduces errors.

How do you access an environment variable named 'apiUrl' inside a Cypress test?

A Cypress.env('apiUrl')

B getEnv('apiUrl')

C env.apiUrl

D process.env.apiUrl

Inside Cypress tests, environment variables are accessed using Cypress.env('variableName').

Which command runs Cypress tests with the environment variable 'environment' set to 'production'?

A npx cypress run --config environment=production

B npx cypress run --env environment=production

C npx cypress run --set-env environment=production

D npx cypress run --variables environment=production

The correct syntax to set environment variables when running Cypress tests is '--env environment=production'.

Describe how you would configure Cypress tests to run against different environments like development and production.

Think about how URLs or credentials change per environment.

Explain why managing test configuration per environment is important in automated testing.

Consider what happens if you use production URLs in development tests.