🌐 End-to-End Testing with Cypress: Automate the User Journey

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🧾 Course Description

Cypress is a fast, powerful, and developer-friendly tool for end-to-end (E2E) testing of modern web applications. In “End-to-End Testing with Cypress”, you’ll learn to simulate real user behavior, verify critical workflows, and catch bugs before your users do — all within a sleek and scriptable browser-based environment.

From first click to final checkout, this course equips you with practical Cypress testing skills including UI interaction, network mocking, visual assertions, custom commands, and CI integration.

Perfect for frontend developers, QA engineers, and test automation teams, this course will help you ensure that your web app delivers a flawless user experience.

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✅ Key Benefits

• 🎯 Test Like a User — Click buttons, type inputs, and validate DOM behavior
• ⚡ Fast & Reliable — Runs in real browsers with instant feedback and time travel
• 🔁 Fully Scriptable — Chain commands, add waits, assert like a boss
• 🔍 Debug with DevTools — See what happened and where it failed
• 🔌 CI/CD Ready — Integrates with GitHub Actions, GitLab CI, CircleCI, and more

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🎯 Pre-requisites

• Solid understanding of HTML, CSS, and JavaScript
• Familiarity with modern web apps (React, Angular, Vue, etc.)
• Optional: basic experience with Git, npm, or testing concepts

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📚 Curriculum Breakdown

🧱 Module 1: Getting Started with Cypress

• What is E2E testing vs unit/integration testing
• Installing Cypress in a project
• Cypress Test Runner: Overview and UI

🖱️ Module 2: Writing Your First Tests

• Visiting URLs with cy.visit()
• Querying elements: cy.get(), cy.contains()
• Performing actions: click(), type(), check(), etc.

✅ Module 3: Assertions & Validation

• Built-in assertions with should(), expect()
• Checking visibility, value, URL, length, classes
• Timing strategies: retries and waiting

🌐 Module 4: Testing Real App Workflows

• Testing login, navigation, form validation
• Testing lists, tables, and modals
• Handling dynamic content and loading spinners

🕹️ Module 5: Advanced Cypress Features

• Fixtures for test data
• Custom commands for DRY code
• Aliases & chaining for better readability
• Network mocking with cy.intercept()

📷 Module 6: Debugging and Screenshots

• Time travel and command log
• Taking screenshots and videos
• Debugging in browser DevTools

🔁 Module 7: CI/CD Integration & Headless Runs

• Headless mode testing
• Running in GitHub Actions / Jenkins
• Generating and publishing reports

🧪 Module 8: Final Project

• End-to-End Test Suite for a Sample Web App
  • Full test case coverage: login → CRUD → logout
  • Mocking API responses
  • CI execution + dashboard report

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⏱️ Estimated Duration

Daily Study Time	Estimated Duration	Ideal For
2 hours/day	10–12 days (~2 weeks)	Steady pace with hands-on demos
4 hours/day	5–6 days (1 week)	Ideal for project-based learners
6 hours/day	3–4 days (bootcamp)	Fast-paced with full walkthrough

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🎓 Outcome

By the end of End-to-End Testing with Cypress, you will:

• Automate UI workflows like a real user
• Handle asynchronous content, network calls, and authentication
• Organize maintainable test suites with reusable components
• Integrate Cypress tests into your CI pipelines for release confidence

🧪 Test with Jest: Fast & Reliable Unit Testing for JavaScript

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🧾 Course Description

Jest is the most popular testing framework for JavaScript applications — especially in the React and Node.js ecosystem. In “Test with Jest”, you’ll learn how to write unit tests, snapshot tests, and mock dependencies to ensure your code works reliably, every time.

This hands-on course helps developers build confidence in their JS/TS codebases using Jest’s powerful APIs, fast execution, and simple syntax. From basic assertions to asynchronous testing, mocking, and test coverage, this course equips you with everything needed to test modern frontend and backend apps.

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✅ Key Benefits

• ⚡ Blazing-Fast Testing — Run lightweight, in-memory tests with zero config
• 🔒 Write Bug-Free Code — Catch regressions and failures early
• 📦 Out-of-the-Box Magic — Built-in assertion library, coverage reports, and mocking
• 🔁 Great for React & Node — Preferred choice for full-stack JavaScript apps
• 🧰 CI-Friendly — Works well with GitHub Actions, GitLab CI, CircleCI, etc.

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🎯 Pre-requisites

• Familiarity with JavaScript or TypeScript (functions, variables, objects, arrays)
• Basic knowledge of Node.js and package managers (npm, yarn)
• Optional: experience with React or APIs is helpful
• No prior testing experience needed

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📚 Curriculum Breakdown

📘 Module 1: Introduction to Testing with Jest

• Why testing matters
• Installing Jest in a Node.js or React project
• Writing and running your first test

🧪 Module 2: Core Testing Concepts

• The AAA pattern: Arrange, Act, Assert
• Matchers and assertions (toBe, toEqual, toContain, etc.)
• Grouping tests with describe, beforeEach, afterEach

🧱 Module 3: Mocking and Spies

• Manual and automatic mocks
• Using jest.fn(), jest.mock()
• Asserting calls, parameters, return values

🔁 Module 4: Asynchronous Testing

• Testing promises and async/await functions
• Using done(), resolves/rejects, and async functions
• Testing APIs and database calls

🧪 Module 5: Snapshot Testing

• Snapshot test basics
• Best practices and snapshot updating
• Use cases in React, UI components

📊 Module 6: Code Coverage and Debugging

• Generating coverage reports
• Understanding uncovered branches/lines
• Debugging failing tests

🧰 Module 7: Integrating with CI and Git Hooks

• Running tests on pre-commit (husky, lint-staged)
• Using Jest with GitHub Actions or GitLab CI
• Test report output formats

🧪 Module 8: Final Project

• Mini Test Suite for a Node.js Utility or React Component
  • Write unit and async tests
  • Add mock functions
  • Include snapshots (optional)
  • Generate and analyze test coverage

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⏱️ Estimated Duration

Daily Study Time	Estimated Duration	Ideal For
2 hours/day	8–10 days (~2 weeks)	Part-time with examples
4 hours/day	4–5 days (1 week)	Ideal for rapid learners
6 hours/day	2–3 days (bootcamp)	Immersive with hands-on focus

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🎓 Outcome

By the end of Test with Jest, you will:

• Write efficient, readable, and reusable unit tests
• Mock functions, modules, and APIs for isolation
• Perform snapshot and asynchronous testing
• Automate testing as part of your dev workflow and CI/CD pipelines