Last Updated on April 14, 2025 by Neil Murray

• JavaScript Testing
• Snapshot Testing
• End-to-end Testing
• PHP Testing
• Performance Testing

Refer: Testing Overview

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JavaScript Testing #

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Refer:

• Testing Overview – JavaScript testing
• Jest – JavaScript Testing Framework
• Jest – Globals
• React Testing Library
  • React Testing Library Tutorial [Tutorial]
  • What Is React Testing Library? [VIDEO]

Linting #

Refer:

• EsLint
• TypeScript – Type Checking JavaScript Files

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Folder structure #

Refer: Testing Overview – Folder structure

Importing tests #

Refer: Testing Overview – Importing tests

Describing tests #

Refer: Testing Overview – Describing tests

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Setup and teardown methods #

Refer:

• Testing Overview – Setup and teardown methods
• Jest – Setup and Teardown

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Mocking dependencies #

Refer: Testing Overview – Mocking dependencies

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Imported dependencies #

Refer: Testing Overview – Mocking dependencies – Imported dependencies

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Testing globals #

Refer:

• Testing Overview – Testing globals
• Jest spies

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User interactions #

Refer:

• Testing Overview – User interactions
• React Testing Library

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Integration testing for block UI #

Refer:

• Testing Overview – Integration testing for block UI
• Snapshot Testing

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Snapshot Testing #

Refer: Testing Overview – Snapshot testing

Refer: Testing Overview – What are snapshots?

Refer: Testing Overview – Advantages/Disadvantages

Refer: Testing Overview – Use cases

Refer: Testing Overview – Working with snapshots

Refer: Testing Overview – Best practices

Refer:

• Testing Overview – Troubleshooting
• Mocking Refs for Snapshot Testing

Refer: Testing Overview – Debugging Jest unit tests

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End-to-end Testing #

Refer: Testing Overview – End-to-end testing

Refer: Testing Overview – Using wp-env

Refer: Testing Overview – Using alternate environment

Refer: Testing Overview – Scenario testing

Refer:

• Testing Overview – Core block testing
• Full post content test fixtures

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PHP Testing #

Refer: Testing Overview – PHP testing

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Performance Testing #

Refer: Testing Overview – Performance testing

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Refer: Testing Overview

Further Reading:

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Heading #

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Further reading:

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Notes

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Save all Images to Sync – use ..\Sync\..\ADD FOLDER\