Improve the mismatched category issue message

Signed-off-by: Leandro Lucarella <[email protected]>

Author: llucax

src/frequenz/client/microgrid/component/_component_proto.py

@@ -179,7 +179,10 @@ def component_base_from_proto_with_issues(
         and isinstance(category, ComponentCategory)
         and category.name.lower() != category_specific_info_kind
     ):
-        major_issues.append("category_type.metadata does not match the category_type")
+        major_issues.append(
+            f"category_specific_info.kind ({category_specific_info_kind}) does not "
+            f"match the category ({category.name.lower()})",
+        )
         category_mismatched = True
 
     return ComponentBaseData(

tests/component/component_proto/test_base.py

@@ -91,7 +91,9 @@ def test_category_specific_info_mismatch(
         proto, major_issues=major_issues, minor_issues=minor_issues
     )
     # Actual message from _component_base_from_proto_with_issues
-    assert major_issues == ["category_type.metadata does not match the category_type"]
+    assert major_issues == [
+        "category_specific_info.kind (battery) does not match the category (grid_connection_point)"
+    ]
     assert not minor_issues
     assert parsed == base_data
 

tests/component/component_proto/test_simple.py

@@ -92,7 +92,9 @@ def test_category_mismatch(default_component_base_data: ComponentBaseData) -> No
     )
     # The actual message from component_from_proto_with_issues via
     # _component_base_from_proto_with_issues
-    assert major_issues == ["category_type.metadata does not match the category_type"]
+    assert major_issues == [
+        "category_specific_info.kind (battery) does not match the category (grid_connection_point)"
+    ]
     assert not minor_issues
     assert isinstance(component, MismatchedCategoryComponent)
     assert_base_data(base_data, component)