test/test_helper.rb in groupdate-2.2.0 vs test/test_helper.rb in groupdate-2.2.1

@@ -16,21 +16,30 @@
 # rails does this in activerecord/lib/active_record/railtie.rb
 ActiveRecord::Base.default_timezone = :utc
 ActiveRecord::Base.time_zone_aware_attributes = true
 
 class User < ActiveRecord::Base
+  has_many :posts
 end
 
+class Post < ActiveRecord::Base
+end
+
 # migrations
 %w(postgresql mysql2).each do |adapter|
   ActiveRecord::Base.establish_connection :adapter => adapter, :database => "groupdate_test", :username => adapter == "mysql2" ? "root" : nil
 
   ActiveRecord::Migration.create_table :users, :force => true do |t|
     t.string :name
     t.integer :score
     t.timestamp :created_at
   end
+
+  ActiveRecord::Migration.create_table :posts, :force => true do |t|
+    t.references :user
+    t.timestamp :created_at
+  end
 end
 
 module TestGroupdate
 
   def setup
@@ -602,9 +611,16 @@
 
   def test_format_multiple_groups
     create_user "2014-03-01 00:00:00 UTC"
     assert_equal ({["Sun", 1] => 1}), User.group_by_week(:created_at, format: "%a").group(:score).count
     assert_equal ({[1, "Sun"] => 1}), User.group(:score).group_by_week(:created_at, format: "%a").count
+  end
+
+  # associations
+
+  def test_associations
+    user = create_user("2014-03-01 00:00:00 UTC")
+    assert_empty user.posts.group_by_day(:created_at).count
   end
 
   # helpers
 
   def assert_format(method, expected, format, options = {})