Added tableau owner test connection step (#11436)

* Added tableau owner test connection

* typo fixed

* remvoed generic exception

ingestion/src/metadata/ingestion/source/dashboard/tableau/client.py

@@ -11,7 +11,7 @@
 """
 Wrapper module of TableauServerConnection client
 """
-from typing import Any, Callable, Dict, List
+from typing import Any, Callable, Dict, List, Optional
 
 from cached_property import cached_property
 from tableau_api_lib import TableauServerConnection
@@ -24,6 +24,7 @@ from metadata.ingestion.source.dashboard.tableau import (
 from metadata.ingestion.source.dashboard.tableau.models import (
     TableauChart,
     TableauDashboard,
+    TableauOwner,
     TableauSheets,
 )
 from metadata.ingestion.source.dashboard.tableau.queries import (
@@ -34,6 +35,12 @@ from metadata.utils.logger import ometa_logger
 logger = ometa_logger()
 
 
+class TableauOwnersNotFound(Exception):
+    """
+    Raise when Owner information is not retrieved from the Tableau APIs
+    """
+
+
 class TableauClient:
     """
     Wrapper to TableauServerConnection
@@ -69,6 +76,15 @@ class TableauClient:
     def query_views_for_site(self) -> Callable:
         return self._client.query_views_for_site
 
+    def get_owners(self) -> Optional[List[TableauOwner]]:
+        owners = [workbook.owner for workbook in self.get_workbooks()]
+        if len(owners) > 0:
+            return owners
+        raise TableauOwnersNotFound(
+            "Unable to fetch Dashboard Owners from tableau\n"
+            "Please check if the user has permissions to access the Owner information"
+        )
+
     def get_workbooks(self) -> List[TableauDashboard]:
         return [
             TableauDashboard(**workbook)

ingestion/src/metadata/ingestion/source/dashboard/tableau/connection.py

@@ -87,6 +87,7 @@ def test_connection(
             content_id=client.site_id,
             parameter_dict=TABLEAU_GET_VIEWS_PARAM_DICT,
         ),
+        "GetOwners": client.get_owners,
     }
 
     test_connection_steps(

openmetadata-service/src/main/resources/json/data/testConnections/dashboard/tableau.json

@@ -22,6 +22,12 @@
       "description": "List the Views (charts) from a given Workbook.",
       "errorMessage": "Failed to fetch views(charts), please validate if user has access to fetch views",
       "mandatory": false
+    },
+    {
+      "name": "GetOwners",
+      "description": "Validate if the Owner information is retrieved for Workbooks",
+      "errorMessage": "Failed to fetch Workbook Owners, please validate if user has access to fetch Owners",
+      "mandatory": false
     }
   ]
 }