skip metrics tests on emulator

Author: daniel-sanche

packages/google-cloud-bigtable/tests/system/data/test_metrics_async.py

@@ -136,6 +136,10 @@ def __getattr__(self, name):
 
 
 @CrossSync.convert_class(sync_name="TestMetrics")
+@pytest.mark.skipif(
+    bool(os.environ.get(BIGTABLE_EMULATOR)),
+    reason="Emulator does not support metrics",
+)
 class TestMetricsAsync(SystemTestRunner):
     def _make_client(self):
         project = os.getenv("GOOGLE_CLOUD_PROJECT") or None

packages/google-cloud-bigtable/tests/system/data/test_metrics_autogen.py

@@ -116,6 +116,9 @@ def __getattr__(self, name):
         return response
 
 
+@pytest.mark.skipif(
+    bool(os.environ.get(BIGTABLE_EMULATOR)), reason="Emulator does not support metrics"
+)
 class TestMetrics(SystemTestRunner):
     def _make_client(self):
         project = os.getenv("GOOGLE_CLOUD_PROJECT") or None