default scope merge where clauses [#5488 state:resolved]

2 files changed, 18 insertions, 0 deletions

diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index 8acee9ac71..21bd61c096 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -1456,6 +1456,7 @@ class BasicsTest < ActiveRecord::TestCase
     UnloadablePost.class_eval do
       default_scope order('posts.comments_count ASC')
     end
+    UnloadablePost.scoped_methods # make Thread.current[:UnloadablePost_scoped_methods] not nil
 
     UnloadablePost.unloadable
     assert_not_nil Thread.current[:UnloadablePost_scoped_methods]
diff --git a/activerecord/test/cases/relation_scoping_test.rb b/activerecord/test/cases/relation_scoping_test.rb
index 689cce8746..a27e2e72cd 100644
--- a/activerecord/test/cases/relation_scoping_test.rb
+++ b/activerecord/test/cases/relation_scoping_test.rb
@@ -393,6 +393,23 @@ class DefaultScopingTest < ActiveRecord::TestCase
     assert_equal 100000,  klass.first.salary
   end
 
+  def test_default_scope_called_twice_in_different_place_merges_where_clause
+    Developer.destroy_all
+    Developer.create!(:name => "David", :salary => 80000)
+    Developer.create!(:name => "David", :salary => 100000)
+    Developer.create!(:name => "Brian", :salary => 100000)
+
+    klass = Class.new(Developer)
+    klass.class_eval do
+      default_scope where("name = 'David'")
+      default_scope where("salary = 100000")
+    end
+
+    assert_equal 1,       klass.count
+    assert_equal "David", klass.first.name
+    assert_equal 100000,  klass.first.salary
+  end
+
   def test_method_scope
     expected = Developer.find(:all, :order => 'salary DESC, name DESC').collect { |dev| dev.salary }
     received = DeveloperOrderedBySalary.all_ordered_by_name.collect { |dev| dev.salary }