require 'rails_helper' describe 'Merge request', :feature, :js do let(:user) { create(:user) } let(:project) { create(:project) } let(:merge_request) { create(:merge_request, source_project: project) } before do project.team << [user, :master] login_as(user) end context 'new merge request' do before do visit new_namespace_project_merge_request_path( project.namespace, project, merge_request: { source_project_id: project.id, target_project_id: project.id, source_branch: 'feature', target_branch: 'master' } ) end it 'shows widget status after creating new merge request' do click_button 'Submit merge request' wait_for_requests expect(page).to have_selector('.accept-merge-request') expect(find('.accept-merge-request')['disabled']).not_to be(true) end end context 'view merge request' do let!(:environment) { create(:environment, project: project) } let!(:deployment) do create(:deployment, environment: environment, ref: 'feature', sha: merge_request.diff_head_sha) end before do visit namespace_project_merge_request_path(project.namespace, project, merge_request) end it 'shows environments link' do wait_for_requests page.within('.mr-widget-heading') do expect(page).to have_content("Deployed to #{environment.name}") expect(find('.js-deploy-url')[:href]).to include(environment.formatted_external_url) end end it 'shows green accept merge request button' do # Wait for the `ci_status` and `merge_check` requests wait_for_requests expect(page).to have_selector('.accept-merge-request') expect(find('.accept-merge-request')['disabled']).not_to be(true) end end context 'view merge request with external CI service' do before do create(:service, project: project, active: true, type: 'CiService', category: 'ci') visit namespace_project_merge_request_path(project.namespace, project, merge_request) end it 'has danger button while waiting for external CI status' do # Wait for the `ci_status` and `merge_check` requests wait_for_requests expect(page).to have_selector('.accept-merge-request.btn-danger') end end context 'view merge request with failed GitLab CI pipelines' do before do commit_status = create(:commit_status, project: project, status: 'failed') pipeline = create(:ci_pipeline, project: project, sha: merge_request.diff_head_sha, ref: merge_request.source_branch, status: 'failed', statuses: [commit_status], head_pipeline_of: merge_request) create(:ci_build, :pending, pipeline: pipeline) visit namespace_project_merge_request_path(project.namespace, project, merge_request) end it 'has danger button when not succeeded' do # Wait for the `ci_status` and `merge_check` requests wait_for_requests expect(page).to have_selector('.accept-merge-request.btn-danger') end end context 'when merge request is in the blocked pipeline state' do before do create( :ci_pipeline, project: project, sha: merge_request.diff_head_sha, ref: merge_request.source_branch, status: :manual, head_pipeline_of: merge_request) visit namespace_project_merge_request_path(project.namespace, project, merge_request) end it 'shows information about blocked pipeline' do expect(page).to have_content("Pipeline blocked") expect(page).to have_content( "The pipeline for this merge request requires a manual action") expect(page).to have_css('.ci-status-icon-manual') end end context 'view merge request with MWBS button' do before do commit_status = create(:commit_status, project: project, status: 'pending') pipeline = create(:ci_pipeline, project: project, sha: merge_request.diff_head_sha, ref: merge_request.source_branch, status: 'pending', statuses: [commit_status], head_pipeline_of: merge_request) create(:ci_build, :pending, pipeline: pipeline) visit namespace_project_merge_request_path(project.namespace, project, merge_request) end it 'has info button when MWBS button' do # Wait for the `ci_status` and `merge_check` requests wait_for_requests expect(page).to have_selector('.accept-merge-request.btn-info') end end context 'view merge request with MWPS enabled but automatically merge fails' do before do merge_request.update( merge_when_pipeline_succeeds: true, merge_user: merge_request.author, merge_error: 'Something went wrong' ) visit namespace_project_merge_request_path(project.namespace, project, merge_request) end it 'shows information about the merge error' do # Wait for the `ci_status` and `merge_check` requests wait_for_requests page.within('.mr-widget-body') do expect(page).to have_content('Something went wrong') end end end context 'view merge request with MWPS enabled but automatically merge fails' do before do merge_request.update( merge_when_pipeline_succeeds: true, merge_user: merge_request.author, merge_error: 'Something went wrong' ) visit namespace_project_merge_request_path(project.namespace, project, merge_request) end it 'shows information about the merge error' do # Wait for the `ci_status` and `merge_check` requests wait_for_requests page.within('.mr-widget-body') do expect(page).to have_content('Something went wrong') end end end context 'merge error' do before do allow_any_instance_of(Repository).to receive(:merge).and_return(false) visit namespace_project_merge_request_path(project.namespace, project, merge_request) end it 'updates the MR widget' do click_button 'Merge' page.within('.mr-widget-body') do expect(page).to have_content('Conflicts detected during merge') end end end context 'user can merge into source project but cannot push to fork', js: true do let(:fork_project) { create(:project, :public) } let(:user2) { create(:user) } before do project.team << [user2, :master] logout login_as user2 merge_request.update(target_project: fork_project) visit namespace_project_merge_request_path(project.namespace, project, merge_request) end it 'user can merge into the source project' do expect(page).to have_button('Merge', disabled: false) end it 'user cannot remove source branch' do expect(page).to have_field('remove-source-branch-input', disabled: true) end end end