test: add async suffix to tests to avoid duplication with sync functions (#1368)

Author: parthea

packages/gapic-generator/gapic/templates/tests/unit/gapic/%name_%version/%sub/_test_mixins.py.j2

@@ -4,7 +4,7 @@
 {% for mode in ["", "async"] %}
 {% if mode == "async" %}
 @pytest.mark.asyncio
-async def test_delete_operation(transport: str = "grpc"):
+async def test_delete_operation_async(transport: str = "grpc"):
 {% else %}
 def test_delete_operation(transport: str = "grpc"):
 {% endif %}
@@ -133,7 +133,7 @@ def test_delete_operation_from_dict():
 {% for mode in ["", "async"] %}
 {% if mode == "async" %}
 @pytest.mark.asyncio
-async def test_cancel_operation(transport: str = "grpc"):
+async def test_cancel_operation_async(transport: str = "grpc"):
 {% else %}
 def test_cancel_operation(transport: str = "grpc"):
 {% endif %}
@@ -390,7 +390,7 @@ def test_wait_operation_from_dict():
 {% for mode in ["", "async"] %}
 {% if mode == "async" %}
 @pytest.mark.asyncio
-async def test_get_operation(transport: str = "grpc"):
+async def test_get_operation_async(transport: str = "grpc"):
 {% else %}
 def test_get_operation(transport: str = "grpc"):
 {% endif %}
@@ -519,7 +519,7 @@ def test_get_operation_from_dict():
 {% for mode in ["", "async"] %}
 {% if mode == "async" %}
 @pytest.mark.asyncio
-async def test_list_operations(transport: str = "grpc"):
+async def test_list_operations_async(transport: str = "grpc"):
 {% else %}
 def test_list_operations(transport: str = "grpc"):
 {% endif %}
@@ -654,7 +654,7 @@ def test_list_operations_from_dict():
 {% for mode in ["", "async"] %}
 {% if mode == "async" %}
 @pytest.mark.asyncio
-async def test_list_locations(transport: str = "grpc"):
+async def test_list_locations_async(transport: str = "grpc"):
 {% else %}
 def test_list_locations(transport: str = "grpc"):
 {% endif %}