diff options
Diffstat (limited to 'activemodel/lib/active_model/lint.rb')
| -rw-r--r-- | activemodel/lib/active_model/lint.rb | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/activemodel/lib/active_model/lint.rb b/activemodel/lib/active_model/lint.rb index c97286e61c..98413ac9fb 100644 --- a/activemodel/lib/active_model/lint.rb +++ b/activemodel/lib/active_model/lint.rb @@ -14,22 +14,28 @@ module ActiveModel module Lint module Tests - # == Responds to <tt>key</tt> + # == Responds to <tt>to_key</tt> # # Returns an Enumerable of all (primary) key attributes # or nil if model.new_record? is true - def test_key - assert model.respond_to?(:key), "The model should respond to key" + def test_to_key + assert model.respond_to?(:to_key), "The model should respond to to_key" def model.new_record?() true end - assert model.key.nil? + assert model.to_key.nil? def model.new_record?() false end - assert model.key.respond_to?(:each) + assert model.to_key.respond_to?(:each) end # == Responds to <tt>to_param</tt> # # Returns a string representing the object's key suitable for use in URLs - # or nil if model.new_record? is true + # or nil if model.new_record? is true. + # + # Implementers can decide to either raise an exception or provide a default + # in case the record uses a composite primary key. There are no tests for this + # behavior in lint because it doesn't make sense to force any of the possible + # implementation strategies on the implementer. However, if the resource is + # a new_record?, then to_param should always return nil. def test_to_param assert model.respond_to?(:to_param), "The model should respond to to_param" def model.new_record?() true end |