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# frozen_string_literal: true
require 'spec_helper'
describe GitlabDanger do
let(:gitlab_danger_helper) { nil }
subject { described_class.new(gitlab_danger_helper) }
describe '.local_warning_message' do
it 'returns an informational message with rules that can run' do
expect(described_class.local_warning_message).to eq('==> Only the following Danger rules can be run locally: changes_size, documentation, frozen_string, duplicate_yarn_dependencies, prettier, eslint, karma, database, commit_messages, telemetry, utility_css')
end
end
describe '.success_message' do
it 'returns an informational success message' do
expect(described_class.success_message).to eq('==> No Danger rule violations!')
end
end
describe '#rule_names' do
context 'when running locally' do
it 'returns local only rules' do
expect(subject.rule_names).to eq(described_class::LOCAL_RULES)
end
end
context 'when running under CI' do
let(:gitlab_danger_helper) { double('danger_gitlab_helper') }
it 'returns all rules' do
expect(subject.rule_names).to eq(described_class::LOCAL_RULES | described_class::CI_ONLY_RULES)
end
end
end
describe '#html_link' do
context 'when running locally' do
it 'returns the same string' do
str = 'something'
expect(subject.html_link(str)).to eq(str)
end
end
context 'when running under CI' do
let(:gitlab_danger_helper) { double('danger_gitlab_helper') }
it 'returns a HTML link formatted version of the string' do
str = 'something'
html_formatted_str = %Q{<a href="#{str}">#{str}</a>}
expect(gitlab_danger_helper).to receive(:html_link).with(str).and_return(html_formatted_str)
expect(subject.html_link(str)).to eq(html_formatted_str)
end
end
end
describe '#ci?' do
context 'when gitlab_danger_helper is not available' do
it 'returns false' do
expect(subject.ci?).to be_falsey
end
end
context 'when gitlab_danger_helper is available' do
let(:gitlab_danger_helper) { double('danger_gitlab_helper') }
it 'returns true' do
expect(subject.ci?).to be_truthy
end
end
end
end
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