add unittest CI

Author: evshvarov

.github/workflows/runtests.yml

@@ -0,0 +1,28 @@
+name: push
+
+on:
+  push:
+    branches:
+      - master
+      - main
+  pull_request:
+    branches:
+      - master
+      - main
+  release:
+    types:
+      - released
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build and Test
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: false
+          load: true
+          tags: ${{ github.repository }}:${{ github.sha }}
+          build-args: TESTS=1