Don't pass useless `table_name` to `ModelMetadata.new`

The `model_metadata` is only used if `model_class` is given.

If `model_class` is given, the `table_name` is always
`model_class.table_name`.

1 files changed, 1 insertions, 1 deletions

diff --git a/activerecord/lib/active_record/fixture_set/table_rows.rb b/activerecord/lib/active_record/fixture_set/table_rows.rb
index 3e3c0bc7ab..8a99df29ce 100644
--- a/activerecord/lib/active_record/fixture_set/table_rows.rb
+++ b/activerecord/lib/active_record/fixture_set/table_rows.rb
@@ -58,7 +58,7 @@ module ActiveRecord
       end
 
       def model_metadata
-        @model_metadata ||= ModelMetadata.new(model_class, table_name)
+        @model_metadata ||= ModelMetadata.new(model_class)
       end
 
       def resolve_sti_reflections(row)