# frozen_string_literal: true require 'fast_spec_helper' require 'rspec-parameterized' require 'gitlab/danger/helper' describe Gitlab::Danger::Helper do using RSpec::Parameterized::TableSyntax class FakeDanger include Gitlab::Danger::Helper attr_reader :git def initialize(git:) @git = git end end let(:fake_git) { double('fake-git') } subject(:helper) { FakeDanger.new(git: fake_git) } describe '#all_changed_files' do subject { helper.all_changed_files } it 'interprets a list of changes from the danger git plugin' do expect(fake_git).to receive(:added_files) { %w[a b c.old] } expect(fake_git).to receive(:modified_files) { %w[d e] } expect(fake_git) .to receive(:renamed_files) .at_least(:once) .and_return([{ before: 'c.old', after: 'c.new' }]) is_expected.to contain_exactly('a', 'b', 'c.new', 'd', 'e') end end describe '#ee?' do subject { helper.ee? } it 'returns true if CI_PROJECT_NAME if set to gitlab-ee' do stub_env('CI_PROJECT_NAME', 'gitlab-ee') expect(File).not_to receive(:exist?) is_expected.to be_truthy end it 'delegates to CHANGELOG-EE.md existence if CI_PROJECT_NAME is set to something else' do stub_env('CI_PROJECT_NAME', 'something else') expect(File).to receive(:exist?).with('../../CHANGELOG-EE.md') { true } is_expected.to be_truthy end it 'returns true if CHANGELOG-EE.md exists' do stub_env('CI_PROJECT_NAME', nil) expect(File).to receive(:exist?).with('../../CHANGELOG-EE.md') { true } is_expected.to be_truthy end it "returns false if CHANGELOG-EE.md doesn't exist" do stub_env('CI_PROJECT_NAME', nil) expect(File).to receive(:exist?).with('../../CHANGELOG-EE.md') { false } is_expected.to be_falsy end end describe '#project_name' do subject { helper.project_name } it 'returns gitlab-ee if ee? returns true' do expect(helper).to receive(:ee?) { true } is_expected.to eq('gitlab-ee') end it 'returns gitlab-ce if ee? returns false' do expect(helper).to receive(:ee?) { false } is_expected.to eq('gitlab-ce') end end describe '#markdown_list' do it 'creates a markdown list of items' do items = %w[a b] expect(helper.markdown_list(items)).to eq("* `a`\n* `b`") end it 'wraps items in
when there are more than 10 items' do items = ('a'..'k').to_a expect(helper.markdown_list(items)).to match(%r{
[^<]+
}) end end describe '#changes_by_category' do it 'categorizes changed files' do expect(fake_git).to receive(:added_files) { %w[foo foo.md foo.rb foo.js db/migrate/foo lib/gitlab/database/foo.rb qa/foo ee/changelogs/foo.yml] } allow(fake_git).to receive(:modified_files) { [] } allow(fake_git).to receive(:renamed_files) { [] } expect(helper.changes_by_category).to eq( backend: %w[foo.rb], database: %w[db/migrate/foo lib/gitlab/database/foo.rb], frontend: %w[foo.js], none: %w[ee/changelogs/foo.yml foo.md], qa: %w[qa/foo], unknown: %w[foo] ) end end describe '#category_for_file' do where(:path, :expected_category) do 'doc/foo' | :none 'CONTRIBUTING.md' | :none 'LICENSE' | :none 'MAINTENANCE.md' | :none 'PHILOSOPHY.md' | :none 'PROCESS.md' | :none 'README.md' | :none 'ee/doc/foo' | :unknown 'ee/README' | :unknown 'app/assets/foo' | :frontend 'app/views/foo' | :frontend 'public/foo' | :frontend 'spec/javascripts/foo' | :frontend 'spec/frontend/bar' | :frontend 'vendor/assets/foo' | :frontend 'jest.config.js' | :frontend 'package.json' | :frontend 'yarn.lock' | :frontend 'ee/app/assets/foo' | :frontend 'ee/app/views/foo' | :frontend 'ee/spec/javascripts/foo' | :frontend 'ee/spec/frontend/bar' | :frontend 'app/models/foo' | :backend 'bin/foo' | :backend 'config/foo' | :backend 'danger/foo' | :backend 'lib/foo' | :backend 'rubocop/foo' | :backend 'scripts/foo' | :backend 'spec/foo' | :backend 'spec/foo/bar' | :backend 'ee/app/foo' | :backend 'ee/bin/foo' | :backend 'ee/spec/foo' | :backend 'ee/spec/foo/bar' | :backend 'generator_templates/foo' | :backend 'vendor/languages.yml' | :backend 'vendor/licenses.csv' | :backend 'Dangerfile' | :backend 'Gemfile' | :backend 'Gemfile.lock' | :backend 'Procfile' | :backend 'Rakefile' | :backend '.gitlab-ci.yml' | :backend 'FOO_VERSION' | :backend 'ee/FOO_VERSION' | :unknown 'db/schema.rb' | :database 'db/migrate/foo' | :database 'db/post_migrate/foo' | :database 'ee/db/migrate/foo' | :database 'ee/db/post_migrate/foo' | :database 'ee/db/geo/migrate/foo' | :database 'ee/db/geo/post_migrate/foo' | :database 'app/models/project_authorization.rb' | :database 'app/services/users/refresh_authorized_projects_service.rb' | :database 'lib/gitlab/background_migration.rb' | :database 'lib/gitlab/background_migration/foo' | :database 'ee/lib/gitlab/background_migration/foo' | :database 'lib/gitlab/database.rb' | :database 'lib/gitlab/database/foo' | :database 'ee/lib/gitlab/database/foo' | :database 'lib/gitlab/github_import.rb' | :database 'lib/gitlab/github_import/foo' | :database 'lib/gitlab/sql/foo' | :database 'rubocop/cop/migration/foo' | :database 'db/fixtures/foo.rb' | :backend 'ee/db/fixtures/foo.rb' | :backend 'qa/foo' | :qa 'ee/qa/foo' | :qa 'changelogs/foo' | :none 'ee/changelogs/foo' | :none 'locale/gitlab.pot' | :none 'FOO' | :unknown 'foo' | :unknown 'foo/bar.rb' | :backend 'foo/bar.js' | :frontend 'foo/bar.txt' | :none 'foo/bar.md' | :none end with_them do subject { helper.category_for_file(path) } it { is_expected.to eq(expected_category) } end end describe '#label_for_category' do where(:category, :expected_label) do :backend | '~backend' :database | '~database' :docs | '~Documentation' :foo | '~foo' :frontend | '~frontend' :none | '' :qa | '~QA' end with_them do subject { helper.label_for_category(category) } it { is_expected.to eq(expected_label) } end end describe '#new_teammates' do it 'returns an array of Teammate' do usernames = %w[filipa iamphil] teammates = helper.new_teammates(usernames) expect(teammates.map(&:username)).to eq(usernames) end end describe '#missing_database_labels' do subject { helper.missing_database_labels(current_mr_labels) } context 'when current merge request has ~database::review pending' do let(:current_mr_labels) { ['database::review pending', 'feature'] } it { is_expected.to match_array(['database']) } end context 'when current merge request does not have ~database::review pending' do let(:current_mr_labels) { ['feature'] } it { is_expected.to match_array(['database', 'database::review pending']) } end end end