Joel Johnson liaden
pauljamesrussell
/ spec_helper.rb
Created
November 9, 2011 23:15
RSpec matcher for ensuring a model is accepting nested attributes for an association, and accepting/rejecting the right values.
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| # Use: it { should accept_nested_attributes_for(:association_name).and_accept({valid_values => true}).but_reject({ :reject_if_nil => nil })} | |
| RSpec::Matchers.define :accept_nested_attributes_for do |association| | |
| match do |model| | |
| @model = model | |
| @nested_att_present = model.respond_to?("#{association}_attributes=".to_sym) | |
| if @nested_att_present && @reject | |
| model.send("#{association}_attributes=".to_sym,[@reject]) | |
| @reject_success = model.send("#{association}").empty? | |
| end | |
| model.send("#{association}").clear |