Alien

Prerequisites

You will need to have node npm and yarn installed globally on your machine.

nvm use 14.15.0

1. git clone this repo
2. cd app/client && yarn install --frozen-lockfile && cd ../../ && yarn install --frozen-lockfile
3. yarn dev -- run in dev mode with live updates

Useful yarn commands

yarn start -- run in production mode to test, without packaging yarn package -- to package an app and make executables available in release folder

for more yarn commands look at package.json

How to run tests

yarn test -- run all unit tests yarn build-ux && yarn test-ux -- run User Experience tests (no tests for app/client yet)

TODO: add e2e tests with host + client app interaction

run tests of host app

yarn test-watch-not-silent -- run tests in watch mode with console logs only for host app, excluding app/client yarn test -- -u -- update snapshots

run tests for app/client

yarn test -- run client tests in watch mode test:nowatch -- run client tests a single time yarn test -- -u -- update snapshots

Generate test coverage results

yarn coverage -- when run from project root, generates a coverage report for host and app/client

How to regenerate snapshots if you have tests failing when running yarn test?

in root ./ folder of project run this:

yarn jest --updateSnapshot

in Alien Viewer ./app/client folder of project run this:

cd app/client
SKIP_PREFLIGHT_CHECK=true yarn test:nowatch -- -u

Run yarn test-all locally to make sure you don't have any errors, before submitting your PR