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f5d4db1085
This fixes a bug where assignment occurs multiple times; in the case of nested attributes, assignment mutates the instance, meaning that it occurring multiple times will cause issues. Closes #314
32 lines
895 B
Ruby
32 lines
895 B
Ruby
require "spec_helper"
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describe "association assignment from nested attributes" do
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before do
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define_model("Post", :title => :string) do
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has_many :comments
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accepts_nested_attributes_for :comments
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end
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define_model("Comment", :post_id => :integer, :body => :text) do
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belongs_to :post
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end
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FactoryGirl.define do
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factory :post do
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comments_attributes { [FactoryGirl.attributes_for(:comment), FactoryGirl.attributes_for(:comment)] }
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end
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factory :comment do
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sequence(:body) {|n| "Body #{n}" }
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end
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end
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end
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it "assigns the correct amount of comments" do
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FactoryGirl.create(:post).comments.count.should == 2
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end
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it "assigns the correct amount of comments when overridden" do
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FactoryGirl.create(:post, :comments_attributes => [FactoryGirl.attributes_for(:comment)]).comments.count.should == 1
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end
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end
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