diff options
Diffstat (limited to 'activerecord/test/cases/primary_keys_test.rb')
-rw-r--r-- | activerecord/test/cases/primary_keys_test.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/activerecord/test/cases/primary_keys_test.rb b/activerecord/test/cases/primary_keys_test.rb index 489c7d8310..58badd6266 100644 --- a/activerecord/test/cases/primary_keys_test.rb +++ b/activerecord/test/cases/primary_keys_test.rb @@ -5,6 +5,7 @@ require 'models/subscriber' require 'models/movie' require 'models/keyboard' require 'models/mixed_case_monkey' +require 'models/edge' class PrimaryKeysTest < ActiveRecord::TestCase fixtures :topics, :subscribers, :movies, :mixed_case_monkeys @@ -161,4 +162,17 @@ class PrimaryKeysTest < ActiveRecord::TestCase assert_equal 'foo', model.primary_key end + + def test_no_primary_key_raises + assert_raises(ActiveRecord::UnknownPrimaryKey) do + Edge.primary_key + end + + begin + Edge.primary_key + rescue ActiveRecord::UnknownPrimaryKey => e + assert e.message.include?('edges') + assert e.message.include?('Edge') + end + end end |