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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe 'kroki rendering', :js, feature_category: :markdown do
let_it_be(:project) { create(:project, :public) }
before do
stub_application_setting(kroki_enabled: true, kroki_url: 'http://localhost:8000')
end
it 'shows kroki image' do
plain_text = 'This text length is ignored. ' * 300
description = <<~KROKI
#{plain_text}
```plantuml
A -> A: T
```
KROKI
issue = create(:issue, project: project, description: description)
visit project_issue_path(project, issue)
within('.description') do
expect(page).to have_css('img')
expect(page).not_to have_text 'Warning: Displaying this diagram might cause performance issues on this page.'
end
end
it 'hides kroki image and shows warning alert when kroki source size is large' do
plantuml_text = 'A -> A: T ' * 300
description = <<~KROKI
```plantuml
#{plantuml_text}
```
KROKI
issue = create(:issue, project: project, description: description)
visit project_issue_path(project, issue)
within('.description') do
expect(page).not_to have_css('img')
expect(page).to have_text 'Warning: Displaying this diagram might cause performance issues on this page.'
click_button 'Display'
expect(page).to have_css('img')
expect(page).not_to have_text 'Warning: Displaying this diagram might cause performance issues on this page.'
end
end
end
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