fix(dashboards-comparison): check aggregates and columns fields in case fields is empty

src/sentry/discover/compare_tables.py

@@ -150,7 +150,21 @@ def compare_tables_for_dashboard_widget_queries(
             "query": None,
         }
 
-    fields = widget_query.fields
+    aggregates = widget_query.aggregates
+    columns = widget_query.columns
+    query_fields = widget_query.fields
+
+    fields_set = set()
+
+    if aggregates:
+        fields_set.update(aggregates)
+    if columns:
+        fields_set.update(columns)
+    if query_fields:
+        fields_set.update(query_fields)
+
+    fields = list(fields_set)
+
     if len(fields) == 0:
         with sentry_sdk.isolation_scope() as scope:
             scope.set_tag("passed", False)

tests/sentry/discover/test_compare_tables.py

@@ -358,3 +358,25 @@ def test_compare_widget_query_with_no_metrics_data(self) -> None:
 
         comparison_result = compare_tables_for_dashboard_widget_queries(widget_query)
         assert comparison_result["passed"] is True
+
+    def test_compare_widget_query_with_no_fields(self) -> None:
+        widget = DashboardWidget.objects.create(
+            dashboard=self.dashboard,
+            title="Test No Fields Widget",
+            order=1,
+            display_type=DashboardWidgetDisplayTypes.TABLE,
+            widget_type=DashboardWidgetTypes.TRANSACTION_LIKE,
+        )
+
+        widget_query = DashboardWidgetQuery.objects.create(
+            widget=widget,
+            name="",
+            order=0,
+            conditions="",
+            aggregates=["count()"],
+            columns=[],
+            fields=[],
+        )
+
+        comparison_result = compare_tables_for_dashboard_widget_queries(widget_query)
+        assert comparison_result["passed"] is True