require 'spec_helper' describe Projects::WikisController do let(:project) { create(:project, :public, :repository) } let(:user) { project.owner } let(:project_wiki) { ProjectWiki.new(project, user) } let(:wiki) { project_wiki.wiki } let(:wiki_title) { 'page-title-test' } before do create_page(wiki_title, 'hello world') sign_in(user) end after do destroy_page(wiki_title) end describe 'GET #show' do render_views subject { get :show, params: { namespace_id: project.namespace, project_id: project, id: wiki_title } } it 'limits the retrieved pages for the sidebar' do expect(controller).to receive(:load_wiki).and_return(project_wiki) # empty? call expect(project_wiki).to receive(:pages).with(limit: 1).and_call_original # Sidebar entries expect(project_wiki).to receive(:pages).with(limit: 15).and_call_original subject expect(response).to have_http_status(:ok) expect(response.body).to include(wiki_title) end context 'when page content encoding is invalid' do it 'sets flash error' do allow(controller).to receive(:valid_encoding?).and_return(false) subject expect(response).to have_http_status(:ok) expect(flash[:notice]).to eq 'The content of this page is not encoded in UTF-8. Edits can only be made via the Git repository.' end end context 'when page is a file' do include WikiHelpers let(:path) { upload_file_to_wiki(project, user, file_name) } before do get :show, params: { namespace_id: project.namespace, project_id: project, id: path } end context 'when file is an image' do let(:file_name) { 'dk.png' } it 'delivers the image' do expect(response.headers['Content-Disposition']).to match(/^inline/) expect(response.headers[Gitlab::Workhorse::DETECT_HEADER]).to eq "true" end context 'when file is a svg' do let(:file_name) { 'unsanitized.svg' } it 'delivers the image' do expect(response.headers['Content-Disposition']).to match(/^inline/) expect(response.headers[Gitlab::Workhorse::DETECT_HEADER]).to eq "true" end end end context 'when file is a pdf' do let(:file_name) { 'git-cheat-sheet.pdf' } it 'sets the content type to sets the content response headers' do expect(response.headers['Content-Disposition']).to match(/^inline/) expect(response.headers[Gitlab::Workhorse::DETECT_HEADER]).to eq "true" end end end end describe 'POST #preview_markdown' do it 'renders json in a correct format' do post :preview_markdown, params: { namespace_id: project.namespace, project_id: project, id: 'page/path', text: '*Markdown* text' } expect(JSON.parse(response.body).keys).to match_array(%w(body references)) end end describe 'GET #edit' do subject { get(:edit, params: { namespace_id: project.namespace, project_id: project, id: wiki_title }) } context 'when page content encoding is invalid' do it 'redirects to show' do allow(controller).to receive(:valid_encoding?).and_return(false) subject expect(response).to redirect_to(project_wiki_path(project, project_wiki.pages.first)) end end context 'when page content encoding is valid' do render_views it 'shows the edit page' do subject expect(response).to have_http_status(:ok) expect(response.body).to include('Edit Page') end end end describe 'PATCH #update' do let(:new_title) { 'New title' } let(:new_content) { 'New content' } subject do patch(:update, params: { namespace_id: project.namespace, project_id: project, id: wiki_title, wiki: { title: new_title, content: new_content } }) end context 'when page content encoding is invalid' do it 'redirects to show' do allow(controller).to receive(:valid_encoding?).and_return(false) subject expect(response).to redirect_to(project_wiki_path(project, project_wiki.pages.first)) end end context 'when page content encoding is valid' do render_views it 'updates the page' do subject wiki_page = project_wiki.pages.first expect(wiki_page.title).to eq new_title expect(wiki_page.content).to eq new_content end end end def create_page(name, content) wiki.write_page(name, :markdown, content, commit_details(name)) end def commit_details(name) Gitlab::Git::Wiki::CommitDetails.new(user.id, user.username, user.name, user.email, "created page #{name}") end def destroy_page(title, dir = '') page = wiki.page(title: title, dir: dir) project_wiki.delete_page(page, "test commit") end end