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require 'spec_helper'
describe HelpController do
let(:user) { create(:user) }
before do
sign_in(user)
end
describe 'GET #show' do
context 'for Markdown formats' do
context 'when requested file exists' do
before do
get :show, category: 'ssh', file: 'README', format: :md
end
it 'assigns to @markdown' do
expect(assigns[:markdown]).not_to be_empty
end
it 'renders HTML' do
expect(response).to render_template('show.html.haml')
expect(response.content_type).to eq 'text/html'
end
end
context 'when requested file is missing' do
it 'renders not found' do
get :show, category: 'foo', file: 'bar', format: :md
expect(response).to be_not_found
end
end
end
context 'for image formats' do
context 'when requested file exists' do
it 'renders the raw file' do
get :show,
category: 'workflow/protected_branches',
file: 'protected_branches1',
format: :png
expect(response).to be_success
expect(response.content_type).to eq 'image/png'
expect(response.headers['Content-Disposition']).to match(/^inline;/)
end
end
context 'when requested file is missing' do
it 'renders not found' do
get :show,
category: 'foo',
file: 'bar',
format: :png
expect(response).to be_not_found
end
end
end
context 'for other formats' do
it 'always renders not found' do
get :show,
category: 'ssh',
file: 'README',
format: :foo
expect(response).to be_not_found
end
end
end
end
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