gitlab-org--gitlab-foss/spec/features/merge_requests/diffs_spec.rb

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require 'spec_helper'
feature 'Diffs URL', js: true, feature: true do
before do
login_as :admin
@merge_request = create(:merge_request)
@project = @merge_request.source_project
end
context 'when visit with */* as accept header' do
before(:each) do
page.driver.add_header('Accept', '*/*')
end
it 'renders the notes' do
create :note_on_merge_request, project: @project, noteable: @merge_request, note: 'Rebasing with master'
visit diffs_namespace_project_merge_request_path(@project.namespace, @project, @merge_request)
# Load notes and diff through AJAX
expect(page).to have_css('.note-text', visible: false, text: 'Rebasing with master')
expect(page).to have_css('.diffs.tab-pane.active')
end
end
context 'when merge request has overflow' do
it 'displays warning' do
allow_any_instance_of(MergeRequestDiff).to receive(:overflow?).and_return(true)
allow(Commit).to receive(:max_diff_options).and_return(max_files: 20, max_lines: 20)
visit diffs_namespace_project_merge_request_path(@project.namespace, @project, @merge_request)
page.within('.alert') do
expect(page).to have_text("Too many changes to show. Plain diff Email patch To preserve
performance only 3 of 3+ files are displayed.")
end
end
end
end