Start running tests on gh actions, rs=stas

Author: Pike

.github/workflows/syntax-tests.yml

@@ -0,0 +1,31 @@
+name: syntax tests
+
+on:
+  # Trigger the workflow on push or pull request,
+  # but only for the master branch
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  unit:
+    name: Syntax unit tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.7
+      - name: Install dependencies
+        working-directory: ./fluent.syntax
+        run: |
+          python -m pip install wheel
+          python -m pip install --upgrade pip
+          python -m pip install .
+      - name: Test
+        working-directory: ./fluent.syntax
+        run: |
+          ./runtests.py