Create frontend_test.yml

.github/workflows/frontend_test.yml

@@ -0,0 +1,18 @@
+name: Frontend_test
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: macOS-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Run tests
+      run: cd frontend/rust-lib && cargo test