run tets with GitHub Actions.

.github/workflows/auto-cargo-release.yml

@@ -10,8 +10,9 @@ on:
       - 'Cargo.toml'
 
 jobs:
-  auto_cargo_release:
+  auto-cargo-release:
     runs-on: "ubuntu-20.04"
+    needs: tests
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:

.github/workflows/tests.yml

@@ -0,0 +1,17 @@
+name: Tests
+
+on: push
+
+jobs:
+  tests:
+    runs-on: "ubuntu-20.04"
+    env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Install Rust
+        run: rustup update
+      - name: Run tests
+        run: cargo test