test: add unit tests generated by ToTheos

[ToTheos-Dev]

AI-Generated Unit Tests

This PR adds AI-generated unit tests to improve coverage and ensure key functionality is tested.

Test coverage summary

Statements : 100% ( 53/53 )
Branches   : 100% ( 28/28 )
Functions  : 100% ( 24/24 )
Lines      : 100% ( 53/53 )

Coverage metrics generated by Jest, an open-source JavaScript testing framework.

Test files and commits

• test: add config
• test: add src/theme/Admonition/Layout/index.test.tsx
• test: add src/theme/Admonition/index.test.tsx
• test: add src/theme/Admonition/Types.test.tsx
• test: add src/theme/Admonition/Type/Danger.test.tsx
• test: add src/theme/Admonition/Type/Warning.test.tsx
• test: add src/theme/Admonition/Type/Tip.test.tsx
• test: add src/theme/Admonition/Type/Caution.test.tsx
• test: add src/theme/Admonition/Type/Note.test.tsx
• test: add src/theme/Admonition/Type/Info.test.tsx
• test: add src/theme/Admonition/Icon/Danger.test.tsx
• test: add src/theme/Admonition/Icon/Warning.test.tsx
• test: add src/theme/Admonition/Icon/Tip.test.tsx
• test: add src/theme/Admonition/Icon/Note.test.tsx
• test: add src/theme/Admonition/Icon/Info.test.tsx
• test: add src/theme/SearchBar.test.tsx
• test: add src/theme/DocCard/index.test.tsx
• test: add src/pages/index.test.tsx
• test: add src/components/CodeTabs.test.tsx
• test: add src/components/index.test.ts

How to run tests

Jest is included as a dev dependency.

Run tests directly

./node_modules/.bin/jest

Optional: add npm scripts

You can add convenient scripts to package.json:

{
  "scripts": {
    "test": "jest",
    "test:watch": "jest --watch",
    "test:coverage": "jest --coverage --coverageReporters=text-summary"
  }
}

Usage examples

Run tests once:

npm run test

Run tests in watch mode during development:

npm run test:watch

Run tests with coverage summary:

npm run test:coverage

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This contribution was created with assistance from ToTheos (https://totheos.com) to support test generation, code refactoring, and pull request preparation for an open-source codebases.

The tool was used to automate routine software development tasks.