check in status for lastModifiedTime pipelineResources (#182)

Issue #, if available:

Description of changes:
Check status field for lastModifiedtime in K8S side check


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Author: ryansteakley

test/e2e/tests/test_pipeline.py

@@ -156,7 +156,7 @@ def test_pipeline_succeeded(self, pipeline):
         )
         assert old_pipeline_last_modified_time != pipeline_desc["LastModifiedTime"]
         assert (
-            resource["spec"].get("lastModifiedTime", None)
+            resource["status"].get("lastModifiedTime")
             != old_pipeline_last_modified_time
         )
 

test/e2e/tests/test_pipeline_execution.py

@@ -177,7 +177,7 @@ def test_pipeline_execution_succeeded(self, pipeline_execution):
             )
 
         old_pipeline_last_modified_time = pipeline_execution_desc["LastModifiedTime"]
-
+    
         assert k8s.get_resource_arn(resource) == pipeline_execution_arn
 
         self._assert_pipeline_execution_status_in_sync(
@@ -220,7 +220,7 @@ def test_pipeline_execution_succeeded(self, pipeline_execution):
             != pipeline_execution_desc["LastModifiedTime"]
         )
         assert (
-            resource["spec"].get("lastModifiedTime", None)
+            resource["status"].get("lastModifiedTime")
             != old_pipeline_last_modified_time
         )