Gain insights into testing Next.js applications with Cypress. Delve into organizing, fetching data, and writing end-to-end tests to enhance web reliability and quality.

Testing Next.js Applications with Cypress-03.png

project.tar.gz

Migrate, build and start

Build and start

Build and test

Migrate, build and test

Migrate, build and test components

Gain real-world knowledge for making Next.js websites more reliable through smart testing. You will start this course by understanding the basics of Next.js and how files are organized, and data is fetched. Then, you will explore Cypress, a tool that helps you test your website to ensure everything works as expected.

In this course, you will learn the ins and outs of Cypress by selecting elements and making assertions. Next, you will learn how to test a real-world Next.js application and get hands-on experience writing end-to-end and component tests from scratch.

By the end of this course, you will have the required skills to set up a comprehensible Cypress test suit that can test any web application. Whether you are a seasoned Next.js developer or just getting started, this course empowers you to elevate your testing game, contributing to the overall quality and reliability of your Next.js applications.

Testing Next.js Applications with Cypress

What need to be done before each test is run when using databases in tests?

What need to be done before each test is run when using databases in tests?

How can we add custom functionality to Cypress?

How can we add custom functionality to Cypress?

```js
test('My First Test Does not do much!', () => {
  expect(true).to.equal(true)
})
```

```js
describe('My First Test', () => {
  it('Does not do much!', () => {
    expect(true).to.equal(true)
  })
})
```

```js
it('My First Test', () => {
  describe('Does not do much!', () => {
    expect(true).to.equal(true)
  })
})
```

What is the correct way to structure our test?

What is the correct way to structure our test?

1. Building the application
2. Running Cypress test suite
3. Starting the application

1. Starting the application in development mode
2. Running the Cypress test suite

1. Building the application
2. Starting the application
3. Running the Cypress test suite

What is the correct order to run a Cypress test suite?

What is the correct order to run a Cypress test suite?

Get to the desired state by performing actions through the application UI.

Seed the database with the desired data before running the test.

What is the correct approach to a test that depends on a specific database state?

What is the correct approach to a test that depends on a specific database state?

Test your concept of testing Next.js applications.

Introduction to Next.js and Testing

Introduction to Cypress

Testing a Next.js Application

End-To-End Testing with Cypress

Component Testing with Cypress

Assessment: Testing Next.js Applications with Cypress

Conclusion

Quiz: Testing Next.js Applications