Using fixtures in tests in Cypress - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is a fixture in Cypress testing?

A fixture is a fixed set of data stored in a file that Cypress can load and use in tests to simulate real data or responses.

beginner

How do you load a fixture file in a Cypress test?

Use cy.fixture('filename').then((data) => { ... }) to load the fixture data asynchronously inside your test.

beginner

Why use fixtures instead of hardcoding test data in Cypress tests?

Fixtures keep test data separate from test code, making tests cleaner, easier to maintain, and allowing reuse of data across multiple tests.

intermediate

How can you use fixture data to stub a network request in Cypress?

Load the fixture with cy.fixture() and then use cy.intercept() to stub the request, returning the fixture data as the response.

beginner

Where should fixture files be stored in a Cypress project?

Fixture files should be placed in the cypress/fixtures folder, typically as JSON files.

Which command loads fixture data in Cypress?

A cy.data('file.json')

B cy.load('file.json')

C cy.fixture('file.json')

D cy.read('file.json')

The correct command to load fixture data is cy.fixture('file.json').

Where are fixture files stored by default in a Cypress project?

A cypress/assets

B cypress/fixtures

C cypress/files

D cypress/data

Fixture files are stored in the cypress/fixtures folder by default.

What is a main benefit of using fixtures in tests?

A Separates test data from test code

B Makes tests run faster

C Automatically generates test data

D Removes the need for assertions

Fixtures separate test data from test code, improving clarity and reusability.

How can fixture data be used with cy.intercept()?

A To generate random data

B To load UI components

C To clear cookies

D To stub network responses with predefined data

Fixture data can be used with cy.intercept() to stub network responses.

Which file format is commonly used for fixtures?

A JSON

B TXT

C EXE

D HTML

JSON is the common format for fixture files because it is easy to read and parse.

Explain how to use a fixture file to stub a network request in a Cypress test.

Think about loading data first, then intercepting the request.

Describe the advantages of using fixtures in your Cypress tests.

Consider how fixtures help organize and reuse test data.