GH actions: test workflow

.github/workflows/tests.yaml

@@ -0,0 +1,33 @@
+---
+name: Tests
+
+on:
+  push:
+    branches:
+      - '*'
+  pull_request:
+    branches:
+      - '*'
+
+jobs:
+  test:
+    name: Test Suite
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          target: wasm32-unknown-unknown
+      - uses: arduino/setup-protoc@v1
+        with:
+          version: '3.x'
+      - uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --release --target wasm32-unknown-unknown
+      - uses: actions-rs/cargo@v1
+        with:
+          command: test