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require 'spec_helper'
describe 'User views an open merge request' do
let(:merge_request) do
create(:merge_request, source_project: project, target_project: project, description: '# Description header')
end
context 'when a merge request does not have repository' do
let(:project) { create(:project, :public, :repository) }
before do
visit(merge_request_path(merge_request))
end
it 'renders both the title and the description' do
node = find('.md h1 a#user-content-description-header')
expect(node[:href]).to end_with('#description-header')
# Work around a weird Capybara behavior where calling `parent` on a node
# returns the whole document, not the node's actual parent element
expect(find(:xpath, "#{node.path}/..").text).to eq(merge_request.description[2..-1])
expect(page).to have_content(merge_request.title).and have_content(merge_request.description)
end
end
context 'when a merge request has repository', :js do
let(:project) { create(:project, :public, :repository) }
context 'when rendering description preview' do
let(:user) { create(:user) }
before do
project.add_maintainer(user)
sign_in(user)
visit(edit_project_merge_request_path(project, merge_request))
end
it 'renders empty description preview' do
find('.gfm-form').fill_in(:merge_request_description, with: '')
page.within('.gfm-form') do
click_button('Preview')
expect(find('.js-md-preview')).to have_content('Nothing to preview.')
end
end
it 'renders description preview' do
find('.gfm-form').fill_in(:merge_request_description, with: ':+1: Nice')
page.within('.gfm-form') do
click_button('Preview')
expect(find('.js-md-preview')).to have_css('gl-emoji')
end
expect(find('.gfm-form')).to have_css('.js-md-preview').and have_button('Write')
expect(find('#merge_request_description', visible: false)).not_to be_visible
end
end
context 'when the branch is rebased on the target' do
let(:merge_request) { create(:merge_request, :rebased, source_project: project, target_project: project) }
before do
visit(merge_request_path(merge_request))
end
it 'does not show diverged commits count' do
page.within('.mr-source-target') do
expect(page).not_to have_content(/([0-9]+ commit[s]? behind)/)
end
end
end
context 'when the branch is diverged on the target' do
let(:merge_request) { create(:merge_request, :diverged, source_project: project, target_project: project) }
before do
visit(merge_request_path(merge_request))
end
it 'shows diverged commits count' do
page.within('.mr-source-target') do
expect(page).to have_content(/([0-9]+ commits behind)/)
end
end
end
end
end
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