nvm-jest-v22

name	nvm-jest-v22
description	Runs Jest in this repository using Node v22 via nvm, then npx jest for specific test files or folders. Use when running tests in pie-lib, when Jest fails with a Node syntax error (e.g. optional chaining in jest-cli), or when the user asks to test specific files or packages with the correct Node version.

nvm v22 + npx Jest (pie-lib)

Required workflow

Use nvm use v22 and then use npx jest to test specific files, folders.

Run commands from the repository root (pie-lib), where jest.config.js lives.

One-off command shape

Load nvm if the shell is non-interactive (e.g. agent terminals may not source .bashrc):

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"
cd /path/to/pie-lib
nvm use v22
npx jest <paths-or-patterns> [optional jest flags]

Examples

Single test file:

npx jest packages/editable-html-tip-tap/src/components/__tests__/CharacterPicker.test.jsx

All tests under a package folder (Jest resolves paths under packages/*/src via testRegex):

npx jest packages/editable-html-tip-tap

Pattern:

npx jest --testPathPattern=MenuBar

Watch mode (when the user asks):

npx jest --watch packages/some-package/src/__tests__

Notes

• If nvm use v22 fails, ensure Node 22 is installed (nvm install 22).
• Prefer npx jest from repo root so the workspace jest.config.js and local jest version are used.