Maintaining E2E Test Suites

1. Introduction

End-to-End (E2E) testing is crucial for ensuring that applications work as intended from the user's perspective. Maintaining E2E test suites is vital for keeping tests relevant and reliable over time.

2. Key Concepts

3. Step-by-Step Process

1. Review Test Cases
2. Update Test Scripts
3. Refactor Tests
4. Run Tests
5. Analyze Results

3.1 Review Test Cases

Regularly review test cases to ensure they cover current user journeys.

3.2 Update Test Scripts

Update scripts to reflect any changes in the application’s UI or functionality.

describe('Login Functionality', () => {
    it('should log in with valid credentials', () => {
        cy.visit('/login');
        cy.get('input[name="username"]').type('testuser');
        cy.get('input[name="password"]').type('password123');
        cy.get('button[type="submit"]').click();
        cy.url().should('include', '/dashboard');
    });
});
                

3.3 Refactor Tests

Refactor tests to remove duplication and improve readability.

3.4 Run Tests

Run the test suite regularly to catch any issues early.

3.5 Analyze Results

Analyze the results to identify flaky tests or failures that need attention.

4. Best Practices

• Use clear and descriptive test names.
• Keep tests independent to avoid cascading failures.
• Regularly archive outdated tests.
• Utilize CI/CD pipelines for automated test execution.
• Write tests that mimic real-user behavior.

5. FAQ