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|
require 'rails_helper'
describe 'Merge request > User sees merge widget', :js do
include ProjectForksHelper
include TestReportsHelper
let(:project) { create(:project, :repository) }
let(:project_only_mwps) { create(:project, :repository, only_allow_merge_if_pipeline_succeeds: true) }
let(:user) { project.creator }
let(:merge_request) { create(:merge_request, source_project: project) }
let(:merge_request_in_only_mwps_project) { create(:merge_request, source_project: project_only_mwps) }
before do
project.add_maintainer(user)
project_only_mwps.add_maintainer(user)
sign_in(user)
end
context 'new merge request' do
before do
visit project_new_merge_request_path(
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(:sha) { project.commit(merge_request.source_branch).sha }
let(:pipeline) { create(:ci_pipeline_without_jobs, status: 'success', sha: sha, project: project, ref: merge_request.source_branch) }
let(:build) { create(:ci_build, :success, pipeline: pipeline) }
let!(:deployment) do
create(:deployment, :succeed,
environment: environment,
ref: merge_request.source_branch,
deployable: build,
sha: sha)
end
before do
merge_request.update!(head_pipeline: pipeline)
visit project_merge_request_path(project, merge_request)
end
it 'shows environments link' do
wait_for_requests
page.within('.js-pre-deployment') 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
it 'allows me to merge, see cherry-pick modal and load branches list' do
wait_for_requests
click_button 'Merge'
wait_for_requests
click_link 'Cherry-pick'
page.find('.js-project-refs-dropdown').click
wait_for_requests
expect(page.all('.js-cherry-pick-form .dropdown-content li').size).to be > 1
end
end
context 'view merge request with external CI service' do
before do
create(:service, project: project,
active: true,
type: 'CiService',
category: 'ci')
visit project_merge_request_path(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 project_merge_request_path(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 project_merge_request_path(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 'when merge request has a branch pipeline as the head pipeline' do
let!(:pipeline) do
create(:ci_pipeline,
ref: merge_request.source_branch,
sha: merge_request.source_branch_sha,
project: merge_request.source_project)
end
before do
merge_request.update_head_pipeline
visit project_merge_request_path(project, merge_request)
end
it 'shows head pipeline information' do
within '.ci-widget-content' do
expect(page).to have_content("Pipeline ##{pipeline.id} pending " \
"for #{pipeline.short_sha} " \
"on #{pipeline.ref}")
end
end
end
context 'when merge request has a detached merge request pipeline as the head pipeline' do
let(:merge_request) do
create(:merge_request,
:with_detached_merge_request_pipeline,
source_project: source_project,
target_project: target_project)
end
let!(:pipeline) do
merge_request.all_pipelines.last
end
let(:source_project) { project }
let(:target_project) { project }
before do
merge_request.update_head_pipeline
visit project_merge_request_path(project, merge_request)
end
it 'shows head pipeline information' do
within '.ci-widget-content' do
expect(page).to have_content("Pipeline ##{pipeline.id} pending " \
"for #{pipeline.short_sha} " \
"on #{merge_request.to_reference} " \
"with #{merge_request.source_branch}")
end
end
context 'when source project is a forked project' do
let(:source_project) { fork_project(project, user, repository: true) }
it 'shows head pipeline information' do
within '.ci-widget-content' do
expect(page).to have_content("Pipeline ##{pipeline.id} pending " \
"for #{pipeline.short_sha} " \
"on #{merge_request.to_reference} " \
"with #{merge_request.source_branch}")
end
end
end
end
context 'when merge request has a merge request pipeline as the head pipeline' do
let(:merge_request) do
create(:merge_request,
:with_merge_request_pipeline,
source_project: source_project,
target_project: target_project,
merge_sha: merge_sha)
end
let!(:pipeline) do
merge_request.all_pipelines.last
end
let(:source_project) { project }
let(:target_project) { project }
let(:merge_sha) { project.commit.sha }
before do
merge_request.update_head_pipeline
visit project_merge_request_path(project, merge_request)
end
it 'shows head pipeline information' do
within '.ci-widget-content' do
expect(page).to have_content("Pipeline ##{pipeline.id} pending " \
"for #{pipeline.short_sha} " \
"on #{merge_request.to_reference} " \
"with #{merge_request.source_branch} " \
"into #{merge_request.target_branch}")
end
end
context 'when source project is a forked project' do
let(:source_project) { fork_project(project, user, repository: true) }
let(:merge_sha) { source_project.commit.sha }
it 'shows head pipeline information' do
within '.ci-widget-content' do
expect(page).to have_content("Pipeline ##{pipeline.id} pending " \
"for #{pipeline.short_sha} " \
"on #{merge_request.to_reference} " \
"with #{merge_request.source_branch} " \
"into #{merge_request.target_branch}")
end
end
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 project_merge_request_path(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 where project has CI set up but no CI status' do
before do
pipeline = create(:ci_pipeline, project: project,
sha: merge_request.diff_head_sha,
ref: merge_request.source_branch)
create(:ci_build, pipeline: pipeline)
visit project_merge_request_path(project, merge_request)
end
it 'has pipeline error text' do
# Wait for the `ci_status` and `merge_check` requests
wait_for_requests
expect(page).to have_text("Could not retrieve the pipeline status. For troubleshooting steps, read the documentation.")
end
end
context 'view merge request in project with only-mwps setting enabled but no CI is set up' do
before do
visit project_merge_request_path(project_only_mwps, merge_request_in_only_mwps_project)
end
it 'is allowed to merge' 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 MWPS enabled but automatically merge fails' do
before do
merge_request.update(
auto_merge_enabled: true,
auto_merge_strategy: AutoMergeService::STRATEGY_MERGE_WHEN_PIPELINE_SUCCEEDS,
merge_user: merge_request.author,
merge_error: 'Something went wrong'
)
visit project_merge_request_path(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-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_when_pipeline_succeeds: true,
merge_user: merge_request.author,
merge_error: 'Something went wrong'
)
visit project_merge_request_path(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-section-container') do
expect(page).to have_content('Merge failed: Something went wrong')
end
end
end
context 'view merge request where fast-forward merge is not possible' do
before do
project.update(merge_requests_ff_only_enabled: true)
merge_request.update(
merge_user: merge_request.author,
merge_status: :cannot_be_merged
)
visit project_merge_request_path(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('Fast-forward merge is not possible')
end
end
end
context 'merge error' do
before do
allow_any_instance_of(Repository).to receive(:merge).and_return(false)
visit project_merge_request_path(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 do
let(:fork_project) { create(:project, :public, :repository) }
let(:user2) { create(:user) }
before do
project.add_maintainer(user2)
sign_out(:user)
sign_in(user2)
merge_request.update(target_project: fork_project)
visit project_merge_request_path(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).not_to have_field('remove-source-branch-input')
end
end
context 'user cannot merge project and cannot push to fork', :js do
let(:forked_project) { fork_project(project, nil, repository: true) }
let(:user2) { create(:user) }
before do
project.add_developer(user2)
sign_out(:user)
sign_in(user2)
merge_request.update(
source_project: forked_project,
target_project: project,
merge_params: { 'force_remove_source_branch' => '1' }
)
visit project_merge_request_path(project, merge_request)
end
it 'user cannot remove source branch' do
expect(page).not_to have_field('remove-source-branch-input')
expect(page).to have_content('Deletes source branch')
end
end
context 'ongoing merge process' do
it 'shows Merging state' do
allow_any_instance_of(MergeRequest).to receive(:merge_ongoing?).and_return(true)
visit project_merge_request_path(project, merge_request)
wait_for_requests
expect(page).not_to have_button('Merge')
expect(page).to have_content('This merge request is in the process of being merged')
end
end
context 'when merge request has test reports' do
let!(:head_pipeline) do
create(:ci_pipeline,
:success,
project: project,
ref: merge_request.source_branch,
sha: merge_request.diff_head_sha)
end
let!(:build) { create(:ci_build, :success, pipeline: head_pipeline, project: project) }
before do
merge_request.update!(head_pipeline_id: head_pipeline.id)
end
context 'when result has not been parsed yet' do
let!(:job_artifact) { create(:ci_job_artifact, :junit, job: build, project: project) }
before do
visit project_merge_request_path(project, merge_request)
end
it 'shows parsing status' do
expect(page).to have_content('Test summary results are being parsed')
end
end
context 'when result has already been parsed' do
context 'when JUnit xml is correctly formatted' do
let!(:job_artifact) { create(:ci_job_artifact, :junit, job: build, project: project) }
before do
allow_any_instance_of(MergeRequest).to receive(:compare_test_reports).and_return(compared_data)
visit project_merge_request_path(project, merge_request)
end
it 'shows parsed results' do
expect(page).to have_content('Test summary contained')
end
end
context 'when JUnit xml is corrupted' do
let!(:job_artifact) { create(:ci_job_artifact, :junit_with_corrupted_data, job: build, project: project) }
before do
allow_any_instance_of(MergeRequest).to receive(:compare_test_reports).and_return(compared_data)
visit project_merge_request_path(project, merge_request)
end
it 'shows the error state' do
expect(page).to have_content('Test summary failed loading results')
end
end
def compared_data
Ci::CompareTestReportsService.new(project).execute(nil, head_pipeline)
end
end
context 'when test reports have been parsed correctly' do
let(:serialized_data) do
{
status: :parsed,
data: TestReportsComparerSerializer
.new(project: project)
.represent(comparer)
}
end
before do
allow_any_instance_of(MergeRequest)
.to receive(:has_test_reports?).and_return(true)
allow_any_instance_of(MergeRequest)
.to receive(:compare_test_reports).and_return(serialized_data)
visit project_merge_request_path(project, merge_request)
end
context 'when a new failures exists' do
let(:base_reports) do
Gitlab::Ci::Reports::TestReports.new.tap do |reports|
reports.get_suite('rspec').add_test_case(create_test_case_rspec_success)
reports.get_suite('junit').add_test_case(create_test_case_java_success)
end
end
let(:head_reports) do
Gitlab::Ci::Reports::TestReports.new.tap do |reports|
reports.get_suite('rspec').add_test_case(create_test_case_rspec_success)
reports.get_suite('junit').add_test_case(create_test_case_java_failed)
end
end
it 'shows test reports summary which includes the new failure' do
within(".js-reports-container") do
click_button 'Expand'
expect(page).to have_content('Test summary contained 1 failed test result out of 2 total tests')
within(".js-report-section-container") do
expect(page).to have_content('rspec found no changed test results out of 1 total test')
expect(page).to have_content('junit found 1 failed test result out of 1 total test')
expect(page).to have_content('New')
expect(page).to have_content('subtractTest')
end
end
end
context 'when user clicks the new failure' do
it 'shows the test report detail' do
within(".js-reports-container") do
click_button 'Expand'
within(".js-report-section-container") do
click_button 'subtractTest'
expect(page).to have_content('6.66')
expect(page).to have_content(sample_java_failed_message.gsub!(/\s+/, ' ').strip)
end
end
end
end
end
context 'when an existing failure exists' do
let(:base_reports) do
Gitlab::Ci::Reports::TestReports.new.tap do |reports|
reports.get_suite('rspec').add_test_case(create_test_case_rspec_failed)
reports.get_suite('junit').add_test_case(create_test_case_java_success)
end
end
let(:head_reports) do
Gitlab::Ci::Reports::TestReports.new.tap do |reports|
reports.get_suite('rspec').add_test_case(create_test_case_rspec_failed)
reports.get_suite('junit').add_test_case(create_test_case_java_success)
end
end
it 'shows test reports summary which includes the existing failure' do
within(".js-reports-container") do
click_button 'Expand'
expect(page).to have_content('Test summary contained 1 failed test result out of 2 total tests')
within(".js-report-section-container") do
expect(page).to have_content('rspec found 1 failed test result out of 1 total test')
expect(page).to have_content('junit found no changed test results out of 1 total test')
expect(page).not_to have_content('New')
expect(page).to have_content('Test#sum when a is 2 and b is 2 returns summary')
end
end
end
context 'when user clicks the existing failure' do
it 'shows test report detail of it' do
within(".js-reports-container") do
click_button 'Expand'
within(".js-report-section-container") do
click_button 'Test#sum when a is 2 and b is 2 returns summary'
expect(page).to have_content('2.22')
expect(page).to have_content(sample_rspec_failed_message.gsub!(/\s+/, ' ').strip)
end
end
end
end
end
context 'when a resolved failure exists' do
let(:base_reports) do
Gitlab::Ci::Reports::TestReports.new.tap do |reports|
reports.get_suite('rspec').add_test_case(create_test_case_rspec_success)
reports.get_suite('junit').add_test_case(create_test_case_java_failed)
end
end
let(:head_reports) do
Gitlab::Ci::Reports::TestReports.new.tap do |reports|
reports.get_suite('rspec').add_test_case(create_test_case_rspec_success)
reports.get_suite('junit').add_test_case(create_test_case_java_resolved)
end
end
let(:create_test_case_java_resolved) do
create_test_case_java_failed.tap do |test_case|
test_case.instance_variable_set("@status", Gitlab::Ci::Reports::TestCase::STATUS_SUCCESS)
end
end
it 'shows test reports summary which includes the resolved failure' do
within(".js-reports-container") do
click_button 'Expand'
expect(page).to have_content('Test summary contained 1 fixed test result out of 2 total tests')
within(".js-report-section-container") do
expect(page).to have_content('rspec found no changed test results out of 1 total test')
expect(page).to have_content('junit found 1 fixed test result out of 1 total test')
expect(page).to have_content('subtractTest')
end
end
end
context 'when user clicks the resolved failure' do
it 'shows test report detail of it' do
within(".js-reports-container") do
click_button 'Expand'
within(".js-report-section-container") do
click_button 'subtractTest'
expect(page).to have_content('6.66')
end
end
end
end
end
def comparer
Gitlab::Ci::Reports::TestReportsComparer.new(base_reports, head_reports)
end
end
end
context 'when MR has pipeline but user does not have permission' do
let(:sha) { project.commit(merge_request.source_branch).sha }
let!(:pipeline) { create(:ci_pipeline_without_jobs, status: 'success', sha: sha, project: project, ref: merge_request.source_branch) }
before do
project.update(
visibility_level: Gitlab::VisibilityLevel::PUBLIC,
public_builds: false
)
merge_request.update!(head_pipeline: pipeline)
sign_out(:user)
visit project_merge_request_path(project, merge_request)
end
it 'renders a CI pipeline error' do
within '.ci-widget' do
expect(page).to have_content('Could not retrieve the pipeline status.')
end
end
end
end
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