test: merge pull request #4 from Haprog/test-actions

Run tests with Node.js CI in GitHub Actions.
Fixes #3.

.github/workflows/nodejs.yml

@@ -0,0 +1,31 @@
+# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Node.js CI
+
+on:
+  push:
+    branches: [ master, test-actions ]
+  pull_request:
+    branches: [ master, test-actions ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [12.x]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm ci
+    - run: npm run build --if-present
+    - run: npm test
+      env:
+        CI: true

README.md

@@ -1,3 +1,5 @@
+![Node.js CI](https://github.com/Haprog/hash-actions/workflows/Node.js%20CI/badge.svg)
+
 # hash-actions
 
 A utility for working with the `hashchange` event and `window.location.hash`.