🚧 progress: Define GitHub workflow to test build artifacts.

.github/workflows/ci.yml

@@ -0,0 +1,57 @@
+name: ci
+
+on:
+  - push
+  - pull_request
+
+jobs:
+
+  build:
+    name: Continuous integration (build)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v2
+
+      - name: Install 📦
+        uses: bahmutov/npm-install@v1
+        with:
+          install-command: yarn --frozen-lockfile --ignore-scripts
+          useRollingCache: true
+
+      - name: Build 🏗️
+        run: yarn build
+
+      - name: Archive build 💽
+        uses: actions/upload-artifact@v2
+        with:
+          name: dist
+          path: dist
+          retention-days: 1
+
+  test:
+    needs: ["build"]
+    name: Continuous integration (tests)
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        bundle: ["modern", "module", "cjs"]
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v2
+
+      - name: Install 📦
+        uses: bahmutov/npm-install@v1
+        with:
+          install-command: yarn --frozen-lockfile --ignore-scripts
+          useRollingCache: true
+
+      - name: Load build 💽
+        uses: actions/download-artifact@v2
+        with:
+          name: dist
+          path: dist
+
+      - name: Test 🔬
+        run: yarn test:${{ matrix.bundle }}
+

.github/workflows/ci:test.yml → .github/workflows/ci:cover.yml

@@ -1,23 +1,23 @@
-name: ci:test
+name: ci:cover
 on:
   - push
   - pull_request
 jobs:
-  test:
-    name: Continuous integration (tests)
+  cover:
+    name: Continuous integration (code coverage)
     runs-on: ubuntu-latest
     steps:
       - name: Checkout 🛎️
         uses: actions/checkout@v2
 
-      - name: Install 🔧
+      - name: Install 📦
         uses: bahmutov/npm-install@v1
         with:
           install-command: yarn --frozen-lockfile --ignore-scripts
           useRollingCache: true
 
-      - name: Test 🔬
-        run: yarn ci:test
+      - name: Test and record coverage 🔬
+        run: yarn cover
 
       - name: Publish coverage report 📃
         uses: codecov/codecov-action@v2

.github/workflows/ci:lint-config.yml

@@ -0,0 +1,20 @@
+name: ci:lint-config
+on:
+  - push
+  - pull_request
+jobs:
+  cover:
+    name: Continuous integration (config linting)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v2
+
+      - name: Install 📦
+        uses: bahmutov/npm-install@v1
+        with:
+          install-command: yarn --frozen-lockfile --ignore-scripts
+          useRollingCache: true
+
+      - name: Lint config 👕
+        run: yarn lint-config

.github/workflows/ci:build.yml → .github/workflows/ci:lint.yml

@@ -1,20 +1,20 @@
-name: ci:build
+name: ci:lint
 on:
   - push
   - pull_request
 jobs:
-  test:
-    name: Continuous integration (build)
+  cover:
+    name: Continuous integration (code linting)
     runs-on: ubuntu-latest
     steps:
       - name: Checkout 🛎️
         uses: actions/checkout@v2
 
-      - name: Install 🔧
+      - name: Install 📦
         uses: bahmutov/npm-install@v1
         with:
           install-command: yarn --frozen-lockfile --ignore-scripts
           useRollingCache: true
 
-      - name: Build 🏗️
-        run: yarn ci:build
+      - name: Lint 👕
+        run: yarn lint

package.json

@@ -42,8 +42,6 @@
     "build": "NODE_ENV=production microbundle",
     "build-docs": "esdoc",
     "build-gh-pages": "npm run build-docs",
-    "ci:build": "npm run build",
-    "ci:test": "npm run lint-config && npm run lint && npm run cover",
     "commit-msg": "commitlint --edit",
     "cover": "NODE_ENV=cover c8 --all --src src --reporter lcov --reporter text-summary --reporter text npm test",
     "debug": "NODE_ENV=debug npm test -- -- -- -st --fail-fast",