Run unit tests in CI

Author: aomarks

.github/workflows/unit-tests.yml

@@ -0,0 +1,19 @@
+name: Unit tests
+
+on: [push, pull_request]
+
+jobs:
+  unit-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16
+          cache: npm
+          cache-dependency-path: '**/package-lock.json'
+
+      - run: npm ci
+      - run: npm run bootstrap
+      - run: npm run build
+      - run: npm run test:unit

package.json

@@ -14,6 +14,7 @@
     "format:check": "prettier . --check",
     "nuke": "rm -rf node_modules && npm ci && lerna exec 'rm -rf node_modules' && lerna bootstrap --ci",
     "upgrade": "rm -rf node_modules package-lock.json && npm install && lerna exec 'rm -rf node_modules package-lock.json' && lerna bootstrap",
+    "test:unit": "lerna run test --scope lit-dev-tools-cjs --scope lit-dev-tools-esm",
     "test:integration": "lerna run test:integration",
     "test:integration:update-golden-screenshots": "lerna run test:integration:update-golden-screenshots",
     "test:links:redirects": "lerna run test:links:redirects",

packages/lit-dev-tools-cjs/package.json

@@ -8,7 +8,7 @@
   "scripts": {
     "build": "npm run build:ts",
     "build:ts": "../../node_modules/.bin/tsc",
-    "test": "npm run build && uvu ./lib \".spec.js$\""
+    "test": "uvu ./lib \".spec.js$\""
   },
   "dependencies": {
     "@types/jsdom": "^16.2.13",