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require 'spec_helper'
describe "a built instance" do
include FactoryGirl::Syntax::Methods
before do
define_model('User')
define_model('Post', user_id: :integer) do
belongs_to :user
end
FactoryGirl.define do
factory :user
factory :post do
user
end
end
end
subject { build(:post) }
it { should be_new_record }
it "assigns and saves associations" do
expect(subject.user).to be_kind_of(User)
expect(subject.user).not_to be_new_record
end
end
describe "a built instance with strategy: :build" do
include FactoryGirl::Syntax::Methods
before do
define_model('User')
define_model('Post', user_id: :integer) do
belongs_to :user
end
FactoryGirl.define do
factory :user
factory :post do
association(:user, strategy: :build)
end
end
end
subject { build(:post) }
it { should be_new_record }
it "assigns but does not save associations" do
expect(subject.user).to be_kind_of(User)
expect(subject.user).to be_new_record
end
end
describe "calling `build` with a block" do
include FactoryGirl::Syntax::Methods
before do
define_model('Company', name: :string)
FactoryGirl.define do
factory :company
end
end
it "passes the built instance" do
build(:company, name: 'thoughtbot') do |company|
expect(company.name).to eq('thoughtbot')
end
end
it "returns the built instance" do
expected = nil
result = build(:company) do |company|
expected = company
"hello!"
end
expect(result).to eq expected
end
end
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