245 lines
8.2 KiB
Ruby
245 lines
8.2 KiB
Ruby
require 'spec_helper'
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describe MergeRequests::MergeService do
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let(:user) { create(:user) }
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let(:user2) { create(:user) }
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let(:merge_request) { create(:merge_request, :simple, author: user2, assignee: user2) }
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let(:project) { merge_request.project }
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before do
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project.team << [user, :master]
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project.team << [user2, :developer]
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end
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describe '#execute' do
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context 'valid params' do
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let(:service) { described_class.new(project, user, commit_message: 'Awesome message') }
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before do
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allow(service).to receive(:execute_hooks)
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perform_enqueued_jobs do
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service.execute(merge_request)
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end
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end
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it { expect(merge_request).to be_valid }
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it { expect(merge_request).to be_merged }
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it 'sends email to user2 about merge of new merge_request' do
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email = ActionMailer::Base.deliveries.last
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expect(email.to.first).to eq(user2.email)
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expect(email.subject).to include(merge_request.title)
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end
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it 'creates system note about merge_request merge' do
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note = merge_request.notes.last
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expect(note.note).to include 'merged'
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end
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end
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context 'closes related issues' do
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let(:service) { described_class.new(project, user, commit_message: 'Awesome message') }
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before do
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allow(project).to receive(:default_branch).and_return(merge_request.target_branch)
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end
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it 'closes GitLab issue tracker issues' do
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issue = create :issue, project: project
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commit = double('commit', safe_message: "Fixes #{issue.to_reference}")
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allow(merge_request).to receive(:commits).and_return([commit])
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service.execute(merge_request)
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expect(issue.reload.closed?).to be_truthy
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end
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context 'with JIRA integration' do
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include JiraServiceHelper
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let(:jira_tracker) { project.create_jira_service }
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let(:jira_issue) { ExternalIssue.new('JIRA-123', project) }
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let(:commit) { double('commit', safe_message: "Fixes #{jira_issue.to_reference}") }
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before do
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project.update_attributes!(has_external_issue_tracker: true)
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jira_service_settings
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stub_jira_urls(jira_issue.id)
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allow(merge_request).to receive(:commits).and_return([commit])
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end
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it 'closes issues on JIRA issue tracker' do
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jira_issue = ExternalIssue.new('JIRA-123', project)
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stub_jira_urls(jira_issue)
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commit = double('commit', safe_message: "Fixes #{jira_issue.to_reference}")
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allow(merge_request).to receive(:commits).and_return([commit])
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expect_any_instance_of(JiraService).to receive(:close_issue).with(merge_request, jira_issue).once
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service.execute(merge_request)
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end
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context "when jira_issue_transition_id is not present" do
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before do
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allow_any_instance_of(JIRA::Resource::Issue).to receive(:resolution).and_return(nil)
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end
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it "does not close issue" do
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allow(jira_tracker).to receive_messages(jira_issue_transition_id: nil)
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expect_any_instance_of(JiraService).not_to receive(:transition_issue)
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service.execute(merge_request)
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end
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end
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context "wrong issue markdown" do
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it 'does not close issues on JIRA issue tracker' do
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jira_issue = ExternalIssue.new('#JIRA-123', project)
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stub_jira_urls(jira_issue)
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commit = double('commit', safe_message: "Fixes #{jira_issue.to_reference}")
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allow(merge_request).to receive(:commits).and_return([commit])
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expect_any_instance_of(JiraService).not_to receive(:close_issue)
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service.execute(merge_request)
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end
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end
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end
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end
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context 'closes related todos' do
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let(:merge_request) { create(:merge_request, assignee: user, author: user) }
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let(:project) { merge_request.project }
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let(:service) { described_class.new(project, user, commit_message: 'Awesome message') }
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let!(:todo) do
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create(:todo, :assigned,
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project: project,
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author: user,
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user: user,
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target: merge_request)
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end
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before do
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allow(service).to receive(:execute_hooks)
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perform_enqueued_jobs do
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service.execute(merge_request)
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todo.reload
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end
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end
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it { expect(todo).to be_done }
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end
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context 'source branch removal' do
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context 'when the source branch is protected' do
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let(:service) do
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described_class.new(project, user, should_remove_source_branch: '1')
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end
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before do
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create(:protected_branch, project: project, name: merge_request.source_branch)
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end
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it 'does not delete the source branch' do
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expect(DeleteBranchService).not_to receive(:new)
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service.execute(merge_request)
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end
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end
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context 'when the source branch is the default branch' do
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let(:service) do
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described_class.new(project, user, should_remove_source_branch: '1')
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end
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before do
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allow(project).to receive(:root_ref?).with(merge_request.source_branch).and_return(true)
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end
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it 'does not delete the source branch' do
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expect(DeleteBranchService).not_to receive(:new)
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service.execute(merge_request)
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end
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end
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context 'when the source branch can be removed' do
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context 'when MR author set the source branch to be removed' do
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let(:service) do
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merge_request.merge_params['force_remove_source_branch'] = '1'
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merge_request.save!
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described_class.new(project, user, commit_message: 'Awesome message')
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end
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it 'removes the source branch using the author user' do
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expect(DeleteBranchService).to receive(:new)
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.with(merge_request.source_project, merge_request.author)
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.and_call_original
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service.execute(merge_request)
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end
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end
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context 'when MR merger set the source branch to be removed' do
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let(:service) do
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described_class.new(project, user, commit_message: 'Awesome message', should_remove_source_branch: '1')
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end
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it 'removes the source branch using the current user' do
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expect(DeleteBranchService).to receive(:new)
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.with(merge_request.source_project, user)
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.and_call_original
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service.execute(merge_request)
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end
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end
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end
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end
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context "error handling" do
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let(:service) { described_class.new(project, user, commit_message: 'Awesome message') }
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before do
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allow(Rails.logger).to receive(:error)
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end
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it 'logs and saves error if there is an exception' do
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error_message = 'error message'
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allow(service).to receive(:repository).and_raise("error message")
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allow(service).to receive(:execute_hooks)
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service.execute(merge_request)
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expect(merge_request.merge_error).to include(error_message)
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expect(Rails.logger).to have_received(:error).with(a_string_matching(error_message))
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end
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it 'logs and saves error if there is an PreReceiveError exception' do
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error_message = 'error message'
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allow(service).to receive(:repository).and_raise(GitHooksService::PreReceiveError, error_message)
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allow(service).to receive(:execute_hooks)
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service.execute(merge_request)
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expect(merge_request.merge_error).to include(error_message)
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expect(Rails.logger).to have_received(:error).with(a_string_matching(error_message))
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end
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it 'logs and saves error if there is a merge conflict' do
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error_message = 'Conflicts detected during merge'
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allow_any_instance_of(Repository).to receive(:merge).and_return(false)
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allow(service).to receive(:execute_hooks)
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service.execute(merge_request)
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expect(merge_request).to be_open
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expect(merge_request.merge_commit_sha).to be_nil
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expect(merge_request.merge_error).to include(error_message)
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expect(Rails.logger).to have_received(:error).with(a_string_matching(error_message))
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end
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end
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end
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end
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