gitlab-org--gitlab-foss/spec/features/merge_request/user_expands_diff_spec.rb

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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe 'User expands diff', :js do
let(:project) { create(:project, :public, :repository) }
let(:merge_request) { create(:merge_request, source_branch: 'expand-collapse-files', source_project: project, target_project: project) }
before do
stub_feature_flags(increased_diff_limits: false)
allow(Gitlab::CurrentSettings).to receive(:diff_max_patch_bytes).and_return(100.kilobytes)
visit(diffs_project_merge_request_path(project, merge_request))
wait_for_requests
end
it 'allows user to expand diff' do
page.within find('[id="19763941ab80e8c09871c0a425f0560d9053bcb3"]') do
find('[data-testid="expand-button"]').click
wait_for_requests
expect(page).not_to have_content('Expand file')
expect(page).to have_selector('.code')
end
end
end