feat: tests to run on GitHub Actions (#2576)

.github/workflows/tests.yml

@@ -0,0 +1,15 @@
+name: Tests
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      -uses: actions/checkout@v2
+      -uses: action/setup-node@v2
+       with:
+         nod-version: 14
+      -name: install deps
+       run: npm ci
+      -name: run tests
+       run: npm test