1 files changed, 15 insertions, 21 deletions
diff --git a/activerecord/test/cases/adapters/mysql2/explain_test.rb b/activerecord/test/cases/adapters/mysql2/explain_test.rb
index 4fc7414b18..7916921e5a 100644
--- a/activerecord/test/cases/adapters/mysql2/explain_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/explain_test.rb
@@ -1,27 +1,21 @@
 require "cases/helper"
-require 'models/developer'
-require 'models/computer'
+require "models/developer"
+require "models/computer"
 
-module ActiveRecord
-  module ConnectionAdapters
-    class Mysql2Adapter
-      class ExplainTest < ActiveRecord::Mysql2TestCase
-        fixtures :developers
+class Mysql2ExplainTest < ActiveRecord::Mysql2TestCase
+  fixtures :developers
 
-        def test_explain_for_one_query
-          explain = Developer.where(:id => 1).explain
-          assert_match %(EXPLAIN for: SELECT `developers`.* FROM `developers` WHERE `developers`.`id` = 1), explain
-          assert_match %r(developers |.* const), explain
-        end
+  def test_explain_for_one_query
+    explain = Developer.where(id: 1).explain
+    assert_match %(EXPLAIN for: SELECT `developers`.* FROM `developers` WHERE `developers`.`id` = 1), explain
+    assert_match %r(developers |.* const), explain
+  end
 
-        def test_explain_with_eager_loading
-          explain = Developer.where(:id => 1).includes(:audit_logs).explain
-          assert_match %(EXPLAIN for: SELECT `developers`.* FROM `developers` WHERE `developers`.`id` = 1), explain
-          assert_match %r(developers |.* const), explain
-          assert_match %(EXPLAIN for: SELECT `audit_logs`.* FROM `audit_logs` WHERE `audit_logs`.`developer_id` = 1), explain
-          assert_match %r(audit_logs |.* ALL), explain
-        end
-      end
-    end
+  def test_explain_with_eager_loading
+    explain = Developer.where(id: 1).includes(:audit_logs).explain
+    assert_match %(EXPLAIN for: SELECT `developers`.* FROM `developers` WHERE `developers`.`id` = 1), explain
+    assert_match %r(developers |.* const), explain
+    assert_match %(EXPLAIN for: SELECT `audit_logs`.* FROM `audit_logs` WHERE `audit_logs`.`developer_id` = 1), explain
+    assert_match %r(audit_logs |.* ALL), explain
   end
 end