diff --git a/tests/unit/gapic/executions_v1/test_executions.py b/tests/unit/gapic/executions_v1/test_executions.py
index f5fbded..f4c3a24 100644
--- a/tests/unit/gapic/executions_v1/test_executions.py
+++ b/tests/unit/gapic/executions_v1/test_executions.py
@@ -18,8 +18,8 @@
 # try/except added for compatibility with python < 3.8
 try:
     from unittest import mock
-    from unittest.mock import AsyncMock
-except ImportError:
+    from unittest.mock import AsyncMock  # pragma: NO COVER
+except ImportError:  # pragma: NO COVER
     import mock
 
 import grpc
diff --git a/tests/unit/gapic/executions_v1beta/test_executions.py b/tests/unit/gapic/executions_v1beta/test_executions.py
index c9accfc..1d39863 100644
--- a/tests/unit/gapic/executions_v1beta/test_executions.py
+++ b/tests/unit/gapic/executions_v1beta/test_executions.py
@@ -18,8 +18,8 @@
 # try/except added for compatibility with python < 3.8
 try:
     from unittest import mock
-    from unittest.mock import AsyncMock
-except ImportError:
+    from unittest.mock import AsyncMock  # pragma: NO COVER
+except ImportError:  # pragma: NO COVER
     import mock
 
 import grpc
diff --git a/tests/unit/gapic/workflows_v1/test_workflows.py b/tests/unit/gapic/workflows_v1/test_workflows.py
index 1459527..e922f56 100644
--- a/tests/unit/gapic/workflows_v1/test_workflows.py
+++ b/tests/unit/gapic/workflows_v1/test_workflows.py
@@ -18,8 +18,8 @@
 # try/except added for compatibility with python < 3.8
 try:
     from unittest import mock
-    from unittest.mock import AsyncMock
-except ImportError:
+    from unittest.mock import AsyncMock  # pragma: NO COVER
+except ImportError:  # pragma: NO COVER
     import mock
 
 import grpc
diff --git a/tests/unit/gapic/workflows_v1beta/test_workflows.py b/tests/unit/gapic/workflows_v1beta/test_workflows.py
index 2f77718..3e3e069 100644
--- a/tests/unit/gapic/workflows_v1beta/test_workflows.py
+++ b/tests/unit/gapic/workflows_v1beta/test_workflows.py
@@ -18,8 +18,8 @@
 # try/except added for compatibility with python < 3.8
 try:
     from unittest import mock
-    from unittest.mock import AsyncMock
-except ImportError:
+    from unittest.mock import AsyncMock  # pragma: NO COVER
+except ImportError:  # pragma: NO COVER
     import mock
 
 import grpc
diff --git a/workflows-v1beta-py.tar.gz b/workflows-v1beta-py.tar.gz
new file mode 100644
index 0000000..e69de29