diff options
Diffstat (limited to 'activerecord/test/cases/relations_test.rb')
| -rw-r--r-- | activerecord/test/cases/relations_test.rb | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb index 3a0398d08d..fb9258c038 100644 --- a/activerecord/test/cases/relations_test.rb +++ b/activerecord/test/cases/relations_test.rb @@ -22,6 +22,11 @@ class RelationTest < ActiveRecord::TestCase fixtures :authors, :topics, :entrants, :developers, :companies, :developers_projects, :accounts, :categories, :categorizations, :posts, :comments, :tags, :taggings, :cars, :minivans + class TopicWithCallbacks < ActiveRecord::Base + self.table_name = :topics + before_update { |topic| topic.author_name = 'David' if topic.author_name.blank? } + end + def test_do_not_double_quote_string_id van = Minivan.last assert van @@ -353,7 +358,7 @@ class RelationTest < ActiveRecord::TestCase def test_null_relation_calculations_methods assert_no_queries(ignore_none: false) do assert_equal 0, Developer.none.count - assert_equal 0, Developer.none.calculate(:count, nil, {}) + assert_equal 0, Developer.none.calculate(:count, nil) assert_equal nil, Developer.none.calculate(:average, 'salary') end end @@ -1429,6 +1434,19 @@ class RelationTest < ActiveRecord::TestCase assert_equal posts(:welcome), comments(:greetings).post end + def test_update_on_relation + topic1 = TopicWithCallbacks.create! title: 'arel', author_name: nil + topic2 = TopicWithCallbacks.create! title: 'activerecord', author_name: nil + topics = TopicWithCallbacks.where(id: [topic1.id, topic2.id]) + topics.update(title: 'adequaterecord') + + assert_equal 'adequaterecord', topic1.reload.title + assert_equal 'adequaterecord', topic2.reload.title + # Testing that the before_update callbacks have run + assert_equal 'David', topic1.reload.author_name + assert_equal 'David', topic2.reload.author_name + end + def test_distinct tag1 = Tag.create(:name => 'Foo') tag2 = Tag.create(:name => 'Foo') @@ -1663,7 +1681,9 @@ class RelationTest < ActiveRecord::TestCase test 'using a custom table affects the wheres' do table_alias = Post.arel_table.alias('omg_posts') - relation = ActiveRecord::Relation.new Post, table_alias + table_metadata = ActiveRecord::TableMetadata.new(Post, table_alias) + predicate_builder = ActiveRecord::PredicateBuilder.new(table_metadata) + relation = ActiveRecord::Relation.new(Post, table_alias, predicate_builder) relation.where!(:foo => "bar") node = relation.arel.constraints.first.grep(Arel::Attributes::Attribute).first |