Cypress folder structure - Test Execution Trace

Test Overview

This test checks if Cypress can open the default folder structure and find the example test file. It verifies that the test file exists and can be run successfully.

Test Code - Cypress

Cypress

describe('Cypress Folder Structure Test', () => {
  it('should find the example test file and run it', () => {
    cy.visit('https://example.cypress.io')
    cy.get('h1').should('contain.text', 'Kitchen Sink')
  })
})

Execution Trace - 5 Steps

Step	Action	System State	Assertion	Result
1	Test starts	Cypress test runner is initialized	—	PASS
2	Cypress opens browser and navigates to 'https://example.cypress.io'	Browser shows the Cypress example page with heading 'Kitchen Sink'	—	PASS
3	Cypress finds the <h1> element on the page	The <h1> element contains text 'Kitchen Sink'	Check that <h1> contains text 'Kitchen Sink'	PASS
4	Assertion checks if the text is correct	Text matches expected value	cy.get('h1').should('contain.text', 'Kitchen Sink')	PASS
5	Test ends successfully	Test runner shows test passed	—	PASS

Failure Scenario

Failing Condition: The example test file is missing or the page does not load

Execution Trace Quiz - 3 Questions

What does the test verify in the Cypress folder structure?

A That the example test file exists and runs successfully

B That the browser can open any website

C That the Cypress config file is missing

D That the test runner crashes

Key Result

Always verify that your Cypress folder structure includes the 'cypress/e2e' folder with test files. This ensures Cypress can find and run your tests correctly.

Practice

1. Which folder in Cypress is primarily used to store your test files?

easy

A. plugins

B. fixtures

C. support

D. e2e

Solution

1. Step 1: Understand folder purposes

   The e2e folder is designed to hold end-to-end test files in Cypress.

2. Step 2: Differentiate from other folders

   fixtures holds test data, support has helper code, and plugins manages plugins, not tests.

3. Final Answer:

   e2e -> Option D

4. Quick Check:

   Tests go in e2e folder [OK]

Hint: Tests live in e2e folder by default [OK]

Common Mistakes:

• Confusing fixtures with test files
• Thinking support holds tests
• Assuming plugins stores tests

2. Which of the following is the correct path to place fixture files in a Cypress project?

easy

A. cypress/fixtures

B. cypress/support/fixtures

C. cypress/e2e/fixtures

D. fixtures/cypress

Solution

1. Step 1: Recall default Cypress folder structure

   Fixture files are stored directly inside the cypress/fixtures folder.

2. Step 2: Eliminate incorrect paths

   Options placing fixtures inside support or e2e are incorrect. Also, fixtures/cypress is not standard.

3. Final Answer:

   cypress/fixtures -> Option A

4. Quick Check:

   Fixtures folder is cypress/fixtures [OK]

Hint: Fixtures go directly under cypress/fixtures [OK]

Common Mistakes:

• Placing fixtures inside support
• Adding extra nested folders incorrectly
• Confusing fixtures with test files location

3. Given the following folder structure, where will Cypress look for support files by default?

cypress/
  e2e/
  fixtures/
  support/
    commands.js
    index.js

medium

A. cypress/support/commands.js

B. cypress/support/index.js

C. cypress/fixtures/index.js

D. cypress/e2e/index.js

Solution

1. Step 1: Identify default support file

   Cypress automatically loads cypress/support/index.js as the support file.

2. Step 2: Differentiate from other files

   commands.js is imported inside index.js, but Cypress looks for index.js by default.

3. Final Answer:

   cypress/support/index.js -> Option B

4. Quick Check:

   Support file = cypress/support/index.js [OK]

Hint: Support file is always support/index.js by default [OK]

Common Mistakes:

• Choosing commands.js as main support file
• Looking in e2e or fixtures folders for support
• Assuming support file is optional

4. You placed your test files inside cypress/support instead of cypress/e2e. What issue will you face?

medium

A. Tests will not run because Cypress does not look for tests in support

B. Tests will run normally without any issue

C. Tests will run but fixtures won't load

D. Support commands will override test files

Solution

1. Step 1: Understand folder roles

   The support folder is for helper code, not test files.

2. Step 2: Consequence of wrong placement

   Cypress only runs tests inside e2e folder by default, so tests in support won't run.

3. Final Answer:

   Tests will not run because Cypress does not look for tests in support -> Option A

4. Quick Check:

   Tests must be in e2e, not support [OK]

Hint: Tests outside e2e folder won't run [OK]

Common Mistakes:

• Assuming tests run anywhere inside cypress folder
• Confusing support folder as test location
• Thinking fixtures affect test execution location

5. You want to organize your test data for multiple environments in Cypress. Which folder and structure is best practice to keep environment-specific fixture files?

hard

A. Store environment data inside cypress/e2e alongside tests

B. Put environment files inside cypress/support as separate JS files

C. Place all environment files inside cypress/fixtures with subfolders like dev, prod

D. Create a new folder outside cypress for environment data

Solution

1. Step 1: Identify fixture folder purpose

   The cypress/fixtures folder is meant for test data files, including environment-specific data.

2. Step 2: Organize environment data properly

   Using subfolders like dev and prod inside fixtures keeps data organized and easy to load.

3. Final Answer:

   Place all environment files inside cypress/fixtures with subfolders like dev, prod -> Option C

4. Quick Check:

   Environment data belongs in fixtures with subfolders [OK]

Hint: Use subfolders in fixtures for environment data [OK]

Common Mistakes:

• Putting data in support folder
• Mixing data files with test files in e2e
• Creating folders outside Cypress structure