debian-mirror-gitlab/spec/lib/api/helpers/merge_requests_helpers_spec.rb

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2020-10-24 23:57:45 +05:30
# frozen_string_literal: true
require 'spec_helper'
RSpec.describe API::Helpers::MergeRequestsHelpers do
describe '#handle_merge_request_errors!' do
let(:helper) do
Class.new do
include API::Helpers::MergeRequestsHelpers
end.new
end
let(:merge_request) { double }
context 'when merge request is valid' do
it 'returns nil' do
allow(merge_request).to receive(:valid?).and_return(true)
expect(merge_request).not_to receive(:errors)
helper.handle_merge_request_errors!(merge_request)
end
end
context 'when merge request is invalid' do
before do
allow(merge_request).to receive(:valid?).and_return(false)
allow(helper).to receive_messages([
:unprocessable_entity!, :conflict!, :render_validation_error!
])
end
API::Helpers::MergeRequestsHelpers::UNPROCESSABLE_ERROR_KEYS.each do |error_key|
it "responds to a #{error_key} error with unprocessable_entity" do
error = double
allow(merge_request).to receive(:errors).and_return({ error_key => error })
expect(helper).to receive(:unprocessable_entity!).with(error)
helper.handle_merge_request_errors!(merge_request)
end
end
it 'responds to a validate_branches error with conflict' do
error = double
allow(merge_request).to receive(:errors).and_return({ validate_branches: error })
expect(helper).to receive(:conflict!).with(error)
helper.handle_merge_request_errors!(merge_request)
end
it 'responds with bad request' do
error = double
allow(merge_request).to receive(:errors).and_return({ other_error: error })
expect(helper).to receive(:render_validation_error!).with(merge_request)
helper.handle_merge_request_errors!(merge_request)
end
end
end
end