add test in different workflow

Author: JoschuaSchneider

.github/workflows/test.yml

@@ -0,0 +1,17 @@
+# Run tests
+
+name: test
+
+on:
+  - push
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12
+      - run: npm ci
+      - run: npm test