Rename Message to Notification

test/models/notification_test.rb

@@ -0,0 +1,27 @@
+require 'test_helper'
+
+class NotificationTest < ActiveSupport::TestCase
+  setup do
+    @notification = notifications(:greeting)
+  end
+
+  def test_valid
+    assert @notification.valid?
+  end
+
+  def test_invalid_without_body
+    @notification.body = nil
+    assert @notification.invalid?
+  end
+
+  def test_invalid_without_registrar
+    @notification.registrar = nil
+    assert @notification.invalid?
+  end
+
+  def test_dequeue
+    @notification.dequeue
+    @notification.reload
+    assert_not @notification.queued?
+  end
+end