Commit 981c2488 authored by Grzegorz Bizon's avatar Grzegorz Bizon

Do not raise when adding undefined variables resource

parent eb2966fa
......@@ -17,6 +17,8 @@ module Gitlab
end
def concat(resources)
return self if resources.nil?
tap { resources.each { |variable| self.append(variable) } }
end
......
......@@ -66,6 +66,14 @@ describe Gitlab::Ci::Variables::Collection do
expect(collection).to include(key: 'VAR_3', value: '3', public: true)
end
it 'does not concatenate resource if it undefined' do
collection = described_class.new([{ key: 'VAR_1', value: '1' }])
collection.concat(nil)
expect(collection).to be_one
end
it 'returns self' do
expect(subject.concat([key: 'VAR', value: 'test']))
.to eq subject
......
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