1 files changed, 4 insertions, 4 deletions
diff --git a/activerecord/test/cases/associations/cascaded_eager_loading_test.rb b/activerecord/test/cases/associations/cascaded_eager_loading_test.rb
index e87431bf32..ddb5c7a4aa 100644
--- a/activerecord/test/cases/associations/cascaded_eager_loading_test.rb
+++ b/activerecord/test/cases/associations/cascaded_eager_loading_test.rb
@@ -20,7 +20,7 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase
     assert_equal 3, authors.size
     assert_equal 5, authors[0].posts.size
     assert_equal 3, authors[1].posts.size
-    assert_equal 10, authors[0].posts.collect { |post| post.comments.size }.inject(0) { |sum,i| sum+i }
+    assert_equal 10, authors[0].posts.collect { |post| post.comments.size }.inject(0) { |sum, i| sum + i }
   end
 
   def test_eager_association_loading_with_cascaded_two_levels_and_one_level
@@ -28,7 +28,7 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase
     assert_equal 3, authors.size
     assert_equal 5, authors[0].posts.size
     assert_equal 3, authors[1].posts.size
-    assert_equal 10, authors[0].posts.collect { |post| post.comments.size }.inject(0) { |sum,i| sum+i }
+    assert_equal 10, authors[0].posts.collect { |post| post.comments.size }.inject(0) { |sum, i| sum + i }
     assert_equal 1, authors[0].categorizations.size
     assert_equal 2, authors[1].categorizations.size
   end
@@ -86,7 +86,7 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase
     assert_equal 3, authors.size
     assert_equal 5, authors[0].posts.size
     assert_equal 3, authors[1].posts.size
-    assert_equal 10, authors[0].posts.collect { |post| post.comments.size }.inject(0) { |sum,i| sum+i }
+    assert_equal 10, authors[0].posts.collect { |post| post.comments.size }.inject(0) { |sum, i| sum + i }
   end
 
   def test_eager_association_loading_with_cascaded_two_levels_and_self_table_reference
@@ -183,6 +183,6 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase
     assert_equal 1, authors[1].comments.size
     assert_equal 5, authors[0].posts.size
     assert_equal 3, authors[1].posts.size
-    assert_equal 3, authors[0].posts.collect { |post| post.categorizations.size }.inject(0) { |sum, i| sum+i }
+    assert_equal 3, authors[0].posts.collect { |post| post.categorizations.size }.inject(0) { |sum, i| sum + i }
   end
 end