Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce into fix/project-import_url

1 files changed, 24 insertions, 0 deletions

diff --git a/spec/lib/banzai/filter/image_link_filter_spec.rb b/spec/lib/banzai/filter/image_link_filter_spec.rb
new file mode 100644
index 00000000000..dd5594750c8
--- /dev/null
+++ b/spec/lib/banzai/filter/image_link_filter_spec.rb
@@ -0,0 +1,24 @@
+require 'spec_helper'
+
+describe Banzai::Filter::ImageLinkFilter, lib: true do
+  include FilterSpecHelper
+
+  def image(path)
+    %(<img src="#{path}" />)
+  end
+
+  it 'wraps the image with a link to the image src' do
+    doc = filter(image('/uploads/e90decf88d8f96fe9e1389afc2e4a91f/test.jpg'))
+    expect(doc.at_css('img')['src']).to eq doc.at_css('a')['href']
+  end
+
+  it 'does not wrap a duplicate link' do
+    exp = act = %q(<a href="/whatever">#{image('/uploads/e90decf88d8f96fe9e1389afc2e4a91f/test.jpg')}</a>)
+    expect(filter(act).to_html).to eq exp
+  end
+
+  it 'works with external images' do
+    doc = filter(image('https://i.imgur.com/DfssX9C.jpg'))
+    expect(doc.at_css('img')['src']).to eq doc.at_css('a')['href']
+  end
+end