213 lines
8.7 KiB
Ruby
213 lines
8.7 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Labels::PromoteService do
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describe '#execute' do
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let_it_be(:user) { create(:user) }
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context 'without a group' do
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let!(:project_1) { create(:project) }
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let!(:project_label_1_1) { create(:label, project: project_1) }
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subject(:service) { described_class.new(project_1, user) }
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it 'fails on project without group' do
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expect(service.execute(project_label_1_1)).to be_falsey
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end
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end
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context 'with a group' do
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let_it_be(:promoted_label_name) { "Promoted Label" }
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let_it_be(:untouched_label_name) { "Untouched Label" }
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let_it_be(:promoted_description) { "Promoted Description" }
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let_it_be(:promoted_color) { "#0000FF" }
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let_it_be(:label_2_1_priority) { 1 }
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let_it_be(:label_3_1_priority) { 2 }
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let_it_be(:group_1) { create(:group) }
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let_it_be(:group_2) { create(:group) }
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let_it_be(:project_1) { create(:project, :repository, namespace: group_1) }
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let_it_be(:project_2) { create(:project, :repository, namespace: group_1) }
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let_it_be(:project_3) { create(:project, :repository, namespace: group_1) }
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let_it_be(:project_4) { create(:project, :repository, namespace: group_2) }
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# Labels/issues can't be lazily created so we might as well eager initialize
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# all other objects too since we use them inside
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let_it_be(:project_label_1_1) { create(:label, project: project_1, name: promoted_label_name, color: promoted_color, description: promoted_description) }
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let_it_be(:project_label_1_2) { create(:label, project: project_1, name: untouched_label_name) }
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let_it_be(:project_label_2_1) { create(:label, project: project_2, priority: label_2_1_priority, name: promoted_label_name, color: "#FF0000") }
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let_it_be(:project_label_3_1) { create(:label, project: project_3, priority: label_3_1_priority, name: promoted_label_name) }
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let_it_be(:project_label_3_2) { create(:label, project: project_3, priority: 1, name: untouched_label_name) }
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let_it_be(:project_label_4_1) { create(:label, project: project_4, name: promoted_label_name) }
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let_it_be(:issue_1_1) { create(:labeled_issue, project: project_1, labels: [project_label_1_1, project_label_1_2]) }
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let_it_be(:issue_1_2) { create(:labeled_issue, project: project_1, labels: [project_label_1_2]) }
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let_it_be(:issue_2_1) { create(:labeled_issue, project: project_2, labels: [project_label_2_1]) }
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let_it_be(:issue_4_1) { create(:labeled_issue, project: project_4, labels: [project_label_4_1]) }
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let_it_be(:merge_3_1) { create(:labeled_merge_request, source_project: project_3, target_project: project_3, labels: [project_label_3_1, project_label_3_2]) }
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let_it_be(:issue_board_2_1) { create(:board, project: project_2) }
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let_it_be(:issue_board_list_2_1) { create(:list, board: issue_board_2_1, label: project_label_2_1) }
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let(:new_label) { group_1.labels.find_by(title: promoted_label_name) }
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subject(:service) { described_class.new(project_1, user) }
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it 'fails on group label' do
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group_label = create(:group_label, group: group_1)
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expect(service.execute(group_label)).to be_falsey
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end
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shared_examples 'promoting a project label to a group label' do
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it 'is truthy on success' do
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expect(service.execute(project_label_1_1)).to be_truthy
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end
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it 'removes all project labels with that title within the group' do
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expect { service.execute(project_label_1_1) }.to change(project_2.labels, :count).by(-1).and \
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change(project_3.labels, :count).by(-1)
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end
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it 'keeps users\' subscriptions' do
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user2 = create(:user)
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project_label_1_1.subscriptions.create!(user: user, subscribed: true)
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project_label_2_1.subscriptions.create!(user: user, subscribed: true)
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project_label_3_2.subscriptions.create!(user: user, subscribed: true)
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project_label_2_1.subscriptions.create!(user: user2, subscribed: true)
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expect { service.execute(project_label_1_1) }.to change { Subscription.count }.from(4).to(3)
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expect(new_label).to be_subscribed(user)
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expect(new_label).to be_subscribed(user2)
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end
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it 'recreates priorities' do
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service.execute(project_label_1_1)
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expect(new_label.priority(project_1)).to be_nil
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expect(new_label.priority(project_2)).to eq(label_2_1_priority)
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expect(new_label.priority(project_3)).to eq(label_3_1_priority)
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end
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it 'does not touch project out of promoted group' do
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service.execute(project_label_1_1)
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project_4_new_label = project_4.labels.find_by(title: promoted_label_name)
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expect(project_4_new_label).not_to be_nil
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expect(project_4_new_label.id).to eq(project_label_4_1.id)
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end
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it 'does not touch out of group priority' do
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service.execute(project_label_1_1)
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expect(new_label.priority(project_4)).to be_nil
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end
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it 'relinks issue with the promoted label' do
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service.execute(project_label_1_1)
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issue_label = issue_1_1.labels.find_by(title: promoted_label_name)
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expect(issue_label).not_to be_nil
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expect(issue_label.id).to eq(new_label.id)
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end
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it 'does not remove untouched labels from issue' do
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expect { service.execute(project_label_1_1) }.not_to change(issue_1_1.labels, :count)
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end
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it 'does not relink untouched label in issue' do
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service.execute(project_label_1_1)
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issue_label = issue_1_2.labels.find_by(title: untouched_label_name)
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expect(issue_label).not_to be_nil
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expect(issue_label.id).to eq(project_label_1_2.id)
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end
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it 'relinks issues with merged labels' do
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service.execute(project_label_1_1)
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issue_label = issue_2_1.labels.find_by(title: promoted_label_name)
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expect(issue_label).not_to be_nil
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expect(issue_label.id).to eq(new_label.id)
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end
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it 'does not relink issues from other group' do
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service.execute(project_label_1_1)
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issue_label = issue_4_1.labels.find_by(title: promoted_label_name)
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expect(issue_label).not_to be_nil
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expect(issue_label.id).to eq(project_label_4_1.id)
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end
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it 'updates merge request' do
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service.execute(project_label_1_1)
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merge_label = merge_3_1.labels.find_by(title: promoted_label_name)
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expect(merge_label).not_to be_nil
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expect(merge_label.id).to eq(new_label.id)
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end
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it 'updates board lists' do
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service.execute(project_label_1_1)
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list = issue_board_2_1.lists.find_by(label: new_label)
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expect(list).not_to be_nil
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end
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# In case someone adds a new relation to Label.rb and forgets to relink it
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# and the database doesn't have foreign key constraints
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it 'relinks all relations' do
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service.execute(project_label_1_1)
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Label.reflect_on_all_associations.each do |association|
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expect(project_label_1_1.send(association.name).reset).not_to be_any
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end
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end
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end
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context 'when there is an existing identical group label' do
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let!(:existing_group_label) { create(:group_label, group: group_1, title: project_label_1_1.title) }
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it 'uses the existing group label' do
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expect { service.execute(project_label_1_1) }
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.to change(project_1.labels, :count).by(-1)
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.and not_change(group_1.labels, :count)
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expect(new_label).not_to be_nil
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end
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it 'does not create a new group label clone' do
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expect { service.execute(project_label_1_1) }.not_to change { GroupLabel.maximum(:id) }
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end
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it_behaves_like 'promoting a project label to a group label'
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end
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context 'when there is no existing identical group label' do
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let(:existing_group_label) { nil }
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it 'recreates the label as a group label' do
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expect { service.execute(project_label_1_1) }
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.to change(project_1.labels, :count).by(-1)
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.and change(group_1.labels, :count).by(1)
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expect(new_label).not_to be_nil
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end
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it 'copies title, description and color to cloned group label' do
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service.execute(project_label_1_1)
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expect(new_label.title).to eq(promoted_label_name)
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expect(new_label.description).to eq(promoted_description)
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expect(new_label.color).to be_color(promoted_color)
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end
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it_behaves_like 'promoting a project label to a group label'
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end
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end
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end
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end
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