gitlab-org--gitlab-foss/spec/models/blob_viewer/readme_spec.rb

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# frozen_string_literal: true
require 'spec_helper'
describe BlobViewer::Readme do
include FakeBlobHelpers
let(:project) { create(:project, :repository, :wiki_repo) }
let(:blob) { fake_blob(path: 'README.md') }
subject { described_class.new(blob) }
describe '#render_error' do
context 'when there is no wiki' do
it 'returns :no_wiki' do
expect(subject.render_error).to eq(:no_wiki)
end
end
context 'when there is an external wiki' do
before do
project.has_external_wiki = true
end
it 'returns nil' do
expect(subject.render_error).to be_nil
end
end
context 'when there is a local wiki' do
before do
project.wiki_enabled = true
end
context 'when the wiki is empty' do
it 'returns :no_wiki' do
expect(subject.render_error).to eq(:no_wiki)
end
end
context 'when the wiki is not empty' do
before do
create(:wiki_page, wiki: project.wiki, attrs: { title: 'home', content: 'Home page' })
end
it 'returns nil' do
expect(subject.render_error).to be_nil
end
end
end
end
end