Github ActionsでJest

coverageが不要

普通にCI上でtest 実行すればPRに表示される

https://gyazo.com/d7f4d1686475f04e708372fc9e239aa2

code:jest-ci.yml

name: Jest CI

on:

pull_request:

jobs:

jest-ci:

runs-on: ubuntu-latest

steps:

- name: checkout

uses: actions/checkout@v1

- name: setup Node

uses: actions/setup-node@v2

with:

node-version: 14

- name: npm install

run: npm ci

- name: Run Jest

run: npm run test -- --ci

coverageが見たい時