Cypress installation (npm install cypress) - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the command to install Cypress using npm?

The command to install Cypress is npm install cypress. This downloads Cypress and adds it to your project's dependencies.

beginner

Why do we use npm install cypress instead of downloading Cypress manually?

Using npm install cypress ensures Cypress is added to your project dependencies and can be managed easily. It also installs the correct version and sets up scripts for running tests.

beginner

What folder does Cypress create after installation?

After running npm install cypress, Cypress is installed in the node_modules folder where it stores its files. The cypress folder with example tests and configuration files is created the first time you run npx cypress open.

beginner

What is the purpose of the package.json file after installing Cypress?

The package.json file lists Cypress as a dependency, so anyone working on the project can install the same Cypress version by running npm install.

beginner

How can you verify that Cypress installed correctly?

You can verify Cypress installation by running npx cypress open. This opens the Cypress Test Runner if installation was successful.

What does the command npm install cypress do?

A Installs Cypress and adds it to project dependencies

B Runs Cypress tests immediately

C Deletes Cypress from the project

D Updates Node.js to the latest version

npm install cypress downloads Cypress and adds it to your project's dependencies so you can use it for testing.

Where does Cypress store its files after installation?

A In the <code>src</code> folder

B In the <code>node_modules</code> folder

C In the <code>public</code> folder

D In the <code>tests</code> folder

Cypress files are stored inside the node_modules folder after installation.

Which command opens the Cypress Test Runner after installation?

A npx cypress open

B npm start

C npm run test

D cypress run

The command npx cypress open launches the Cypress Test Runner GUI.

Why is it important to have Cypress listed in package.json?

A To update Cypress to the latest version

B To run Cypress tests automatically

C So others can install the same Cypress version with <code>npm install</code>

D To delete Cypress from the project

Listing Cypress in package.json ensures consistent versions across team members.

What is the first step to use Cypress in a new project?

A Write test scripts

B Create a <code>cypress.json</code> file

C Open Cypress Test Runner

D Run <code>npm install cypress</code>

You must first install Cypress using npm install cypress before writing tests.

Explain the process and purpose of installing Cypress using npm in a new project.

Think about how npm manages packages and why Cypress needs to be installed this way.

Describe how you would verify that Cypress was installed correctly on your machine.

Consider what command launches the Cypress interface.