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add a test for concat on hm:t associations

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This commit is contained in:
Aaron Patterson 2013-08-02 15:29:47 -07:00
parent 77384c86f9
commit 7fc3ca5fad
1 changed files with 7 additions and 0 deletions
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7
activerecord/test/cases/associations/has_many_through_associations_test.rb
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@ -91,6 +91,13 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
end
end
def test_concat
person = people(:david)
post = posts(:thinking)
post.people.concat [person]
assert_equal 1, post.people.size
assert_equal 1, post.people(true).size
end
def test_associate_existing_record_twice_should_add_to_target_twice
post = posts(:thinking)