[Rails5] Coerce EachTest for in batches.

Author: metaskills

test/cases/coerced_tests.rb

@@ -270,6 +270,7 @@ def test_with_abstract_class_scope_should_be_executed_in_correct_context_coerced
 require 'models/post'
 require 'models/subscriber'
 class EachTest < ActiveRecord::TestCase
+  # Quoting in tests does not cope with bracket quoting.
   coerce_tests! :test_find_in_batches_should_quote_batch_order
   def test_find_in_batches_should_quote_batch_order_coerced
     c = Post.connection
@@ -280,6 +281,18 @@ def test_find_in_batches_should_quote_batch_order_coerced
       end
     end
   end
+
+  # Quoting in tests does not cope with bracket quoting.
+  coerce_tests! :test_in_batches_should_quote_batch_order
+  def test_in_batches_should_quote_batch_order_coerced
+    c = Post.connection
+    assert_sql(/ORDER BY \[posts\]\.\[id\]/) do
+      Post.in_batches(of: 1) do |relation|
+        assert_kind_of ActiveRecord::Relation, relation
+        assert_kind_of Post, relation.first
+      end
+    end
+  end
 end