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Add test for AR::Base#to_param

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According to the doc of `AR::Base#to_param`(
https://github.com/rails/rails/blob/04cda1848cb847c2bdad0bfc12160dc8d554
7775/activerecord/lib/active_record/integration.rb#L18 ), it returns
`nil` if the record is not persisted.
This commit is contained in:
Takehiro Adachi 2013-05-02 17:31:23 +09:00
parent dfd5dc93a1
commit ec0566cc91
1 changed files with 6 additions and 1 deletions
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7
activerecord/test/cases/integration_test.rb
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@ -11,7 +11,12 @@ class IntegrationTest < ActiveRecord::TestCase
assert_kind_of String, Client.first.to_param
end
def test_to_param_returns_id_even_if_not_persisted
def test_to_param_returns_nil_if_not_persisted
client = Client.new
assert_equal nil, client.to_param
end
def test_to_param_returns_id_if_not_persisted_but_id_is_set
client = Client.new
client.id = 1
assert_equal '1', client.to_param