Why I Fell in Love with QA Automation with Cypress (And Why You Will Too)

Hey there! I’m Elizabeth Gómez, a front-end developer and digital creator who’s been testing websites and apps for over 7 years. Let me tell you a quick story: two years ago I was crying (literally) at 2 a.m. because I had to manually test the same login form for the 47th time after a tiny CSS change. That night I discovered Cypress, and it honestly changed my career and my mental health. If you’re tired of repetitive manual testing, keep reading — I promise this will feel like a warm hug.

What Exactly Is Cypress and Why Should You Care?

Imagine having a super-smart robot that clicks buttons, fills forms, checks if everything looks right, and screams at you the second something breaks… but in a good way. That’s Cypress in a nutshell.

Cypress is an open-source, JavaScript-based end-to-end testing framework built specifically for modern web applications. Unlike Selenium (sorry Selenium, we had good times), Cypress runs in the same run-loop as your application, which makes it crazy fast and reliable.

The Moment I Knew Selenium Wasn’t Enough

I used to work with Selenium WebDriver + Java. It worked… kinda. But flaky tests, waiting 10 minutes for a suite to finish, and “element not found” errors that disappeared when you reran the test? Pure pain. The day I ran my first Cypress test and saw it finish in 8 seconds instead of 8 minutes, I almost cried again — happy tears this time.

Getting Started with Cypress in 2025 (Super Beginner-Friendly)

You don’t need to be a testing wizard. If you know a little JavaScript, you’re already overqualified.

Step 1: Install Cypress (Takes Literally 2 Minutes)

Open your terminal in your project and run:

npm install cypress --save-dev

Then add a script to your package.json:

"scripts": {
  "cy:open": "cypress open",
  "cy:run": "cypress run"
}

Run npm run cy:open and boom — the beautiful Cypress app appears. It even creates example tests for you!

Step 2: Your Very First Test (Copy-Paste Friendly)

Create a file: cypress/e2e/my-first-test.cy.js

describe('My First Cypress Test', () => {
  it('should visit the homepage and check the title', () => {
    cy.visit('https://example.com')
    cy.title().should('include', 'Example Domain')
  })
})

Click the file in the Cypress app and watch the magic. It opens Chrome, goes to the page, checks the title, and shows you a gorgeous video of everything it did.

Real-Life Example: How I Saved a Startup with Cypress

Last year I joined a fintech startup as their first QA engineer. They were launching a new payment flow and were planning to test everything manually (yikes). In one weekend I set up Cypress and wrote 25 critical tests:

• Login with valid/invalid credentials
• Add item to cart → checkout → payment
• Happy path + every possible error (card declined, expired, etc.)

Launch day came. At 3 p.m. the backend team pushed a change that silently broke the “card number” field validation. Cypress caught it in 40 seconds. We fixed it before a single real user saw the bug. The CEO sent me flowers the next day. True story.

Practical Tips I Wish Someone Told Me When I Started

• Start small. Write one test today. Just one. Momentum is everything.
• Use cy.wait() sparingly — prefer cy.intercept() for API calls.
• Always use data-testid attributes. Trust me, targeting by text or CSS is a nightmare later.

  <button data-testid="submit-login">Log In</button>
  

  cy.get('[data-testid="submit-login"]').click()
  

• Record videos and screenshots automatically — they save lives during debugging.
• Run tests in CI/CD (GitHub Actions, GitLab CI, etc.) from day one. Future-you will thank you.

Common Mistakes Beginners Make (And How to Avoid Them)

• Writing huge, monster tests with 50 steps → Break them into small, focused tests.
• Testing implementation details instead of user behavior → Ask yourself: “Would a real user notice this?”
• Ignoring flaky tests → A flaky test is a useless test. Fix it or delete it.

Why Cypress Beats the Competition in 2025

Final Thoughts: You’ve Got This!

If I could go back and talk to 2022-Elizabeth who was burning out on manual testing, I’d say: “Girl, install Cypress right now. Your future self is going to be so much happier.”

Start with one tiny test today. Just one. In a week you’ll wonder how you ever lived without it.

Drop a comment below and tell me: What’s the most annoying thing you test manually right now? Let’s automate it together! 🚀

And if you want my free Cypress starter template (with GitHub Actions already configured), just DM me on Twitter @elizabetgomez_ — I’ll send it your way.

You’re not just writing tests. You’re building confidence that your app actually works.

Happy testing, friend! 💙

P.S. Yes, Cypress is completely free and open-source. No hidden costs, no “pro” version locking basic features. The community is also incredibly kind — you’re joining a good family.

About the Author

Daniel Liz

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