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require 'rails_helper'
describe 'Merge request > User merges when pipeline succeeds', :js do
let(:project) { create(:project, :public, :repository) }
let(:user) { project.creator }
let(:merge_request) do
create(:merge_request_with_diffs, source_project: project,
author: user,
title: 'Bug NS-04',
merge_params: { force_remove_source_branch: '1' })
end
let(:pipeline) do
create(:ci_pipeline, project: project,
sha: merge_request.diff_head_sha,
ref: merge_request.source_branch,
head_pipeline_of: merge_request)
end
before do
project.add_maintainer(user)
end
context 'when there is active pipeline for merge request' do
before do
create(:ci_build, pipeline: pipeline)
sign_in(user)
visit project_merge_request_path(project, merge_request)
end
describe 'enabling Merge when pipeline succeeds' do
shared_examples 'Merge when pipeline succeeds activator' do
it 'activates the Merge when pipeline succeeds feature' do
click_button "Merge when pipeline succeeds"
expect(page).to have_content "Set by #{user.name} to be merged automatically when the pipeline succeeds"
expect(page).to have_content "The source branch will not be deleted"
expect(page).to have_selector ".js-cancel-auto-merge"
visit project_merge_request_path(project, merge_request) # Needed to refresh the page
expect(page).to have_content /enabled an automatic merge when the pipeline for \h{8} succeeds/i
end
end
context "when enabled immediately" do
it_behaves_like 'Merge when pipeline succeeds activator'
end
context 'when enabled after pipeline status changed' do
before do
pipeline.run!
# We depend on merge request widget being reloaded
# so we have to wait for asynchronous call to reload it
# and have_content expectation handles that.
#
expect(page).to have_content "Pipeline ##{pipeline.id} running"
end
it_behaves_like 'Merge when pipeline succeeds activator'
end
context 'when enabled after it was previously canceled' do
before do
click_button "Merge when pipeline succeeds"
click_link "Cancel automatic merge"
end
it_behaves_like 'Merge when pipeline succeeds activator'
end
context 'when it was enabled and then canceled' do
let(:merge_request) do
create(:merge_request_with_diffs,
:merge_when_pipeline_succeeds,
source_project: project,
title: 'Bug NS-04',
author: user,
merge_user: user)
end
before do
merge_request.merge_params['force_remove_source_branch'] = '0'
merge_request.save!
click_link "Cancel automatic merge"
end
it_behaves_like 'Merge when pipeline succeeds activator'
end
end
describe 'enabling Merge when pipeline succeeds via dropdown' do
it 'activates the Merge when pipeline succeeds feature' do
wait_for_requests
find('.js-merge-moment').click
click_link 'Merge when pipeline succeeds'
expect(page).to have_content "Set by #{user.name} to be merged automatically when the pipeline succeeds"
expect(page).to have_content "The source branch will not be deleted"
expect(page).to have_link "Cancel automatic merge"
end
end
end
context 'when merge when pipeline succeeds is enabled' do
let(:merge_request) do
create(:merge_request_with_diffs, :simple, :merge_when_pipeline_succeeds,
source_project: project,
author: user,
merge_user: user,
title: 'MepMep')
end
let!(:build) do
create(:ci_build, pipeline: pipeline)
end
before do
sign_in user
visit project_merge_request_path(project, merge_request)
end
it 'allows to cancel the automatic merge' do
click_link "Cancel automatic merge"
expect(page).to have_button "Merge when pipeline succeeds"
refresh
expect(page).to have_content "canceled the automatic merge"
end
it 'allows to delete source branch' do
click_link "Delete source branch"
expect(page).to have_content "The source branch will be deleted"
end
context 'when pipeline succeeds' do
before do
build.success
refresh
end
it 'merges merge request' do
expect(page).to have_content 'The changes were merged'
expect(merge_request.reload).to be_merged
end
end
context 'view merge request with MWPS enabled but automatically merge fails' do
before do
merge_request.update(
merge_user: merge_request.author,
merge_error: 'Something went wrong'
)
refresh
end
it 'shows information about the merge error' do
# Wait for the `ci_status` and `merge_check` requests
wait_for_requests
page.within('.mr-section-container') do
expect(page).to have_content('Merge failed: Something went wrong')
end
end
end
context 'view merge request with MWPS enabled but automatically merge fails' do
before do
merge_request.update(
merge_user: merge_request.author,
merge_error: 'Something went wrong'
)
refresh
end
it 'shows information about the merge error' do
# Wait for the `ci_status` and `merge_check` requests
wait_for_requests
page.within('.mr-section-container') do
expect(page).to have_content('Merge failed: Something went wrong')
end
end
end
end
context 'when pipeline is not active' do
it 'does not allow to enable merge when pipeline succeeds' do
visit project_merge_request_path(project, merge_request)
expect(page).not_to have_link 'Merge when pipeline succeeds'
end
end
end
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