gitlab-org--gitlab-foss/spec/tooling/danger/merge_request_linter_spec.rb

54 lines
1.4 KiB
Ruby

# frozen_string_literal: true
require 'rspec-parameterized'
require_relative 'danger_spec_helper'
require_relative '../../../tooling/danger/merge_request_linter'
RSpec.describe Tooling::Danger::MergeRequestLinter do
using RSpec::Parameterized::TableSyntax
let(:mr_class) do
Struct.new(:message, :sha, :diff_parent)
end
let(:mr_title) { 'A B ' + 'C' }
let(:merge_request) { mr_class.new(mr_title, anything, anything) }
describe '#lint_subject' do
subject(:mr_linter) { described_class.new(merge_request) }
shared_examples 'a valid mr title' do
it 'does not have any problem' do
mr_linter.lint
expect(mr_linter.problems).to be_empty
end
end
context 'when subject valid' do
it_behaves_like 'a valid mr title'
end
context 'when it is too long' do
let(:mr_title) { 'A B ' + 'C' * described_class::MAX_LINE_LENGTH }
it 'adds a problem' do
expect(mr_linter).to receive(:add_problem).with(:subject_too_long, described_class.subject_description)
mr_linter.lint
end
end
describe 'using magic mr run options' do
where(run_option: described_class.mr_run_options_regex.split('|') +
described_class.mr_run_options_regex.split('|').map! { |x| "[#{x}]" })
with_them do
let(:mr_title) { run_option + ' A B ' + 'C' * (described_class::MAX_LINE_LENGTH - 5) }
it_behaves_like 'a valid mr title'
end
end
end
end