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Diffstat (limited to 'spec/lib/gitlab/danger/roulette_spec.rb')
-rw-r--r-- | spec/lib/gitlab/danger/roulette_spec.rb | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/spec/lib/gitlab/danger/roulette_spec.rb b/spec/lib/gitlab/danger/roulette_spec.rb new file mode 100644 index 00000000000..40dce0c5378 --- /dev/null +++ b/spec/lib/gitlab/danger/roulette_spec.rb @@ -0,0 +1,101 @@ +# frozen_string_literal: true + +require 'fast_spec_helper' +require 'webmock/rspec' + +require 'gitlab/danger/roulette' + +describe Gitlab::Danger::Roulette do + let(:teammate_json) do + <<~JSON + [ + { + "username": "in-gitlab-ce", + "name": "CE maintainer", + "projects":{ "gitlab-ce": "maintainer backend" } + }, + { + "username": "in-gitlab-ee", + "name": "EE reviewer", + "projects":{ "gitlab-ee": "reviewer frontend" } + } + ] + JSON + end + + let(:ce_teammate_matcher) do + satisfy do |teammate| + teammate.username == 'in-gitlab-ce' && + teammate.name == 'CE maintainer' && + teammate.projects == { 'gitlab-ce' => 'maintainer backend' } + end + end + + let(:ee_teammate_matcher) do + satisfy do |teammate| + teammate.username == 'in-gitlab-ee' && + teammate.name == 'EE reviewer' && + teammate.projects == { 'gitlab-ee' => 'reviewer frontend' } + end + end + + subject(:roulette) { Object.new.extend(described_class) } + + describe '#team' do + subject(:team) { roulette.team } + + context 'HTTP failure' do + before do + WebMock + .stub_request(:get, described_class::ROULETTE_DATA_URL) + .to_return(status: 404) + end + + it 'raises a pretty error' do + expect { team }.to raise_error(/Failed to read/) + end + end + + context 'JSON failure' do + before do + WebMock + .stub_request(:get, described_class::ROULETTE_DATA_URL) + .to_return(body: 'INVALID JSON') + end + + it 'raises a pretty error' do + expect { team }.to raise_error(/Failed to parse/) + end + end + + context 'success' do + before do + WebMock + .stub_request(:get, described_class::ROULETTE_DATA_URL) + .to_return(body: teammate_json) + end + + it 'returns an array of teammates' do + is_expected.to contain_exactly(ce_teammate_matcher, ee_teammate_matcher) + end + + it 'memoizes the result' do + expect(team.object_id).to eq(roulette.team.object_id) + end + end + end + + describe '#project_team' do + subject { roulette.project_team('gitlab-ce') } + + before do + WebMock + .stub_request(:get, described_class::ROULETTE_DATA_URL) + .to_return(body: teammate_json) + end + + it 'filters team by project_name' do + is_expected.to contain_exactly(ce_teammate_matcher) + end + end +end |