Merge branch 'feature/expose-builds-badge' into 'master'

Expose badges

This MR exposes badge somewhere in visible place.

![expose_badges](/uploads/d2e290d3013d1ef2b1bdeebbbe2c5d8b/expose_badges.png)

Closes #13801

See merge request !3326

2 files changed, 66 insertions, 1 deletions

diff --git a/spec/features/projects/badges/list_spec.rb b/spec/features/projects/badges/list_spec.rb
new file mode 100644
index 00000000000..13c9b95b316
--- /dev/null
+++ b/spec/features/projects/badges/list_spec.rb
@@ -0,0 +1,34 @@
+require 'spec_helper'
+
+feature 'list of badges' do
+  include Select2Helper
+
+  background do
+    user = create(:user)
+    project = create(:project)
+    project.team << [user, :master]
+    login_as(user)
+    visit edit_namespace_project_path(project.namespace, project)
+  end
+
+  scenario 'user displays list of badges' do
+    click_link 'Badges'
+
+    expect(page).to have_content 'build status'
+    expect(page).to have_content 'Markdown'
+    expect(page).to have_content 'HTML'
+    expect(page).to have_css('.highlight', count: 2)
+    expect(page).to have_xpath("//img[@alt='build status']")
+
+    page.within('.highlight', match: :first) do
+      expect(page).to have_content 'badges/master/build.svg'
+    end
+  end
+
+  scenario 'user changes current ref on badges list page', js: true do
+    click_link 'Badges'
+    select2('improve/awesome', from: '#ref')
+
+    expect(page).to have_content 'badges/improve/awesome/build.svg'
+  end
+end
diff --git a/spec/lib/gitlab/badge/build_spec.rb b/spec/lib/gitlab/badge/build_spec.rb
index b78c2b6224f..329792bb685 100644
--- a/spec/lib/gitlab/badge/build_spec.rb
+++ b/spec/lib/gitlab/badge/build_spec.rb
@@ -3,13 +3,44 @@ require 'spec_helper'
 describe Gitlab::Badge::Build do
   let(:project) { create(:project) }
   let(:sha) { project.commit.sha }
-  let(:badge) { described_class.new(project, 'master') }
+  let(:branch) { 'master' }
+  let(:badge) { described_class.new(project, branch) }
 
   describe '#type' do
     subject { badge.type }
     it { is_expected.to eq 'image/svg+xml' }
   end
 
+  describe '#to_html' do
+    let(:html) { Nokogiri::HTML.parse(badge.to_html) }
+    let(:a_href) { html.at('a') }
+
+    it 'points to link' do
+      expect(a_href[:href]).to eq badge.link_url
+    end
+
+    it 'contains clickable image' do
+      expect(a_href.children.first.name).to eq 'img'
+    end
+  end
+
+  describe '#to_markdown' do
+    subject { badge.to_markdown }
+
+    it { is_expected.to include badge.image_url }
+    it { is_expected.to include badge.link_url }
+  end
+
+  describe '#image_url' do
+    subject { badge.image_url }
+    it { is_expected.to include "badges/#{branch}/build.svg" }
+  end
+
+  describe '#link_url' do
+    subject { badge.link_url }
+    it { is_expected.to include "commits/#{branch}" }
+  end
+
   context 'build exists' do
     let(:ci_commit) { create(:ci_commit, project: project, sha: sha) }
     let!(:build) { create(:ci_build, commit: ci_commit) }