diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index c68e990..3bf18e8 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -51,6 +51,17 @@ jobs:
       - name: Set up Rust
         uses: https://github.com/dtolnay/rust-toolchain@stable
       - name: Build Rust code
-        run: |
-          source venv/bin/activate
-          maturin develop
+        run: maturin develop
+
+  test-rust:
+    name: Test Rust
+    runs-on: docker
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Rust
+        uses: https://github.com/dtolnay/rust-toolchain@stable
+      - name: Set up Python toolchain
+        uses: actions/setup-python@v5
+      - name: Run Rust tests
+        run: cargo test