jest-test-list v0.1.0

jest-test-list

jest-test-list is a powerful and flexible CLI tool for listing Jest tests in your project. With support for customizable output formats, clipboard integration, and Jest CLI options, it provides a streamlined way to inspect and manage your test suite.

Features

CLI

• Output Formats: Display test lists as inline or in a tree structure.
• Color Control: Enable or disable colored output.
• Clipboard Integration: Copy test lists directly to your clipboard.
• Customizable Package Management: Specify a package manager or allow auto-detection.
• Working Directory Flexibility: Run Jest commands from any directory.
• Extended Jest Options: Pass any valid Jest CLI options.

API

• Use the API method extractTree to programmatically access test lists.

Installation

Install jest-test-list globally using npm or yarn:

npx jest-test-list
bunx jest-test-list
pnpm exec jest-test-list

or

Usage

npx jest-test-list <flags> <jest-options>

Options

Examples

Basic Usage

List all tests in the default format:

npx jest-test-list

Disable Color Output

Run without color formatting:

npx jest-test-list --noColor -- <jest-options>

Specify Jest Options

Pass specific Jest CLI options:

npx jest-test-list -- --runInBand -- MyTestFile.test.ts

Copy to Clipboard

Copy test results directly to the clipboard:

npx jest-test-list --copyToClipboard

Change Output Format

List tests in an inline format:

npx jest-test-list --format inline

API Usage

The jest-test-list package provides an API method for programmatic usage:

extractTree

interface ExtractTreeOptions {
  packageManager?: string;
  maxBuffer?: number;
  extras?: string;
  cwd?: string;
}

export async function extractTree(options: ExtractTreeOptions = {}): Promise<TestsByFile[]>;

Parameters

• packageManager (optional): Specify the package manager to use (e.g., npm, yarn).
• maxBuffer (optional): Set the maximum buffer size for the child process.
• extras (optional): Additional CLI arguments to pass.
• cwd (optional): Specify the current working directory for the Jest process.

Returns

A promise that resolves to an array of TestsByFile objects, representing the extracted test structure.

Contributing

Contributions are welcome! Please follow these steps:

1. Fork the repository.
2. Create a new branch for your feature or bug fix.
3. Commit your changes and push to your branch.
4. Submit a pull request with a detailed description of your changes.

License

This project is licensed under the MIT License.

Feedback & Support

For issues, feature requests, or general questions, please open an issue in the GitHub repository.