diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
new file mode 100644
index 0000000..01d749b
--- /dev/null
+++ b/.github/workflows/build.yaml
@@ -0,0 +1,18 @@
+---
+name: build
+"on": push
+jobs:
+  build:
+    name: test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v1
+        with:
+          python-version: 3.9
+      - name: checkout
+        run: git fetch --prune --unshallow
+      - name: install environment
+        run: pip install pipenv
+      - name: run tests
+        run: make test
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 28d40f4..4b7e329 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,6 +17,8 @@ jobs:
         run: git fetch --prune --unshallow
       - name: install environment
         run: pip install pipenv
+      - name: run tests
+        run: make test
       - name: release
         run: make snapshot
         env: