diff --git a/examples/py_native/test.py b/examples/py_native/test.py
new file mode 100644
index 0000000..811eee1
--- /dev/null
+++ b/examples/py_native/test.py
@@ -0,0 +1,13 @@
+"""A tiny example binary for the native Python rules of Bazel."""
+import unittest
+from examples.py_native.lib import GetNumber
+
+
+class TestGetNumber(unittest.TestCase):
+
+  def test_ok(self):
+    self.assertEquals(GetNumber(), 42)
+
+
+if __name__ == '__main__':
+  unittest.main()