require 'spec_helper' describe Gitlab::Ci::Parsers do describe '.fabricate!' do subject { described_class.fabricate!(file_type) } context 'when file_type exists' do let(:file_type) { 'junit' } it 'fabricates the class' do is_expected.to be_a(described_class::Junit) end end context 'when file_type does not exist' do let(:file_type) { 'undefined' } it 'raises an error' do expect { subject }.to raise_error(NameError) end end end end