1 files changed, 42 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb
index 89117593fd..877148bd5e 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -766,4 +766,46 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
     assert_equal [category.name], post.named_category_ids # checks when target loaded
     assert_equal [category.name], post.reload.named_category_ids # checks when target no loaded
   end
+
+  def test_create_should_not_raise_exception_when_join_record_has_errors
+    repair_validations(Categorization) do
+      Categorization.validate { |r| r.errors[:base] << 'Invalid Categorization' }
+      Category.create(:name => 'Fishing', :authors => [Author.first])
+    end
+  end
+
+  def test_save_should_not_raise_exception_when_join_record_has_errors
+    repair_validations(Categorization) do
+      Categorization.validate { |r| r.errors[:base] << 'Invalid Categorization' }
+      c = Category.create(:name => 'Fishing', :authors => [Author.first])
+      c.save
+    end
+  end
+
+  def test_create_bang_should_raise_exception_when_join_record_has_errors
+    repair_validations(Categorization) do
+      Categorization.validate { |r| r.errors[:base] << 'Invalid Categorization' }
+      assert_raises(ActiveRecord::RecordInvalid) do
+        Category.create!(:name => 'Fishing', :authors => [Author.first])
+      end
+    end
+  end
+
+  def test_save_bang_should_raise_exception_when_join_record_has_errors
+    repair_validations(Categorization) do
+      Categorization.validate { |r| r.errors[:base] << 'Invalid Categorization' }
+      c = Category.new(:name => 'Fishing', :authors => [Author.first])
+      assert_raises(ActiveRecord::RecordInvalid) do
+        c.save!
+      end
+    end
+  end
+
+  def test_create_bang_returns_falsy_when_join_record_has_errors
+    repair_validations(Categorization) do
+      Categorization.validate { |r| r.errors[:base] << 'Invalid Categorization' }
+      c = Category.new(:name => 'Fishing', :authors => [Author.first])
+      assert !c.save
+    end
+  end
 end