Add version test

python/cuvs/cuvs/test/test_version.py

@@ -0,0 +1,12 @@
+# Copyright (c) 2024, NVIDIA CORPORATION.
+
+import cuvs
+
+
+def test_version_constants_are_populated():
+    # __git_commit__ will only be non-empty in a built distribution
+    assert isinstance(cuvs.__git_commit__, str)
+
+    # __version__ should always be non-empty
+    assert isinstance(cuvs.__version__, str)
+    assert len(cuvs.__version__) > 0