2 files changed, 6 insertions, 12 deletions
diff --git a/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb b/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb
index b2a805333c..b56c226763 100644
--- a/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb
@@ -24,9 +24,9 @@ class PostgresqlExtensionMigrationTest < ActiveRecord::PostgreSQLTestCase
       return skip("no extension support")
     end
 
-    @old_schema_migration_tabel_name = ActiveRecord::SchemaMigration.table_name
-    @old_tabel_name_prefix = ActiveRecord::Base.table_name_prefix
-    @old_tabel_name_suffix = ActiveRecord::Base.table_name_suffix
+    @old_schema_migration_table_name = ActiveRecord::SchemaMigration.table_name
+    @old_table_name_prefix = ActiveRecord::Base.table_name_prefix
+    @old_table_name_suffix = ActiveRecord::Base.table_name_suffix
 
     ActiveRecord::Base.table_name_prefix = "p_"
     ActiveRecord::Base.table_name_suffix = "_s"
@@ -36,11 +36,11 @@ class PostgresqlExtensionMigrationTest < ActiveRecord::PostgreSQLTestCase
   end
 
   def teardown
-    ActiveRecord::Base.table_name_prefix = @old_tabel_name_prefix
-    ActiveRecord::Base.table_name_suffix = @old_tabel_name_suffix
+    ActiveRecord::Base.table_name_prefix = @old_table_name_prefix
+    ActiveRecord::Base.table_name_suffix = @old_table_name_suffix
     ActiveRecord::SchemaMigration.delete_all rescue nil
     ActiveRecord::Migration.verbose = true
-    ActiveRecord::SchemaMigration.table_name = @old_schema_migration_tabel_name
+    ActiveRecord::SchemaMigration.table_name = @old_schema_migration_table_name
 
     super
   end
diff --git a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
index f1995b243a..31e87722d9 100644
--- a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
@@ -53,12 +53,6 @@ module ActiveRecord
         end
       end
 
-      def test_composite_primary_key
-        with_example_table 'id serial, number serial, PRIMARY KEY (id, number)' do
-          assert_nil @connection.primary_key('ex')
-        end
-      end
-
       def test_primary_key_raises_error_if_table_not_found
         assert_raises(ActiveRecord::StatementInvalid) do
           @connection.primary_key('unobtainium')