Pass symbol as an argument instead of a block

3 files changed, 4 insertions, 6 deletions

diff --git a/activerecord/test/cases/adapters/mysql/connection_test.rb b/activerecord/test/cases/adapters/mysql/connection_test.rb
index 52eebe1886..ce01b16362 100644
--- a/activerecord/test/cases/adapters/mysql/connection_test.rb
+++ b/activerecord/test/cases/adapters/mysql/connection_test.rb
@@ -47,9 +47,7 @@ class MysqlConnectionTest < ActiveRecord::TestCase
     assert !@connection.active?
 
     # Repair all fixture connections so other tests won't break.
-    @fixture_connections.each do |c|
-      c.verify!
-    end
+    @fixture_connections.each(&:verify!)
   end
 
   def test_successful_reconnection_after_timeout_with_manual_reconnect
diff --git a/activerecord/test/cases/adapters/mysql/reserved_word_test.rb b/activerecord/test/cases/adapters/mysql/reserved_word_test.rb
index 61ae0abfd1..403f7cbc74 100644
--- a/activerecord/test/cases/adapters/mysql/reserved_word_test.rb
+++ b/activerecord/test/cases/adapters/mysql/reserved_word_test.rb
@@ -101,7 +101,7 @@ class MysqlReservedWordTest < ActiveRecord::TestCase
     gs = nil
     assert_nothing_raised { gs = Select.find(2).groups }
     assert_equal gs.length, 2
-    assert(gs.collect{|x| x.id}.sort == [2, 3])
+    assert(gs.collect(&:id).sort == [2, 3])
   end
 
   # has_and_belongs_to_many with reserved-word table name
@@ -110,7 +110,7 @@ class MysqlReservedWordTest < ActiveRecord::TestCase
     s = nil
     assert_nothing_raised { s = Distinct.find(1).selects }
     assert_equal s.length, 2
-    assert(s.collect{|x|x.id}.sort == [1, 2])
+    assert(s.collect(&:id).sort == [1, 2])
   end
 
   # activerecord model introspection with reserved-word table and column names
diff --git a/activerecord/test/cases/adapters/mysql/schema_test.rb b/activerecord/test/cases/adapters/mysql/schema_test.rb
index 87c5277e64..ab547747df 100644
--- a/activerecord/test/cases/adapters/mysql/schema_test.rb
+++ b/activerecord/test/cases/adapters/mysql/schema_test.rb
@@ -81,7 +81,7 @@ module ActiveRecord
 
         table = 'key_tests'
 
-        indexes = @connection.indexes(table).sort_by {|i| i.name}
+        indexes = @connection.indexes(table).sort_by(&:name)
         assert_equal 3,indexes.size
 
         index_a = indexes.select{|i| i.name == index_a_name}[0]