Merge branch 'master' into feature/multi-level-container-registry-images

* master: (94 commits)
  Merge branch 'open-redirect-fix-continue-to' into 'security'
  Merge branch 'open-redirect-host-fix' into 'security'
  Merge branch 'path-disclosure-proj-import-export' into 'security'
  Merge branch '29364-private-projects-mr-fix'
  Merge branch '30125-markdown-security'
  Issue title realtime
  Update CHANGELOG.md for 8.16.9
  Update CHANGELOG.md for 8.17.5
  Update CHANGELOG.md for 9.0.4
  Add "search" optional param and docs for V4
  Use PDFLab to render PDFs in GitLab
  Separate Scala from Java in CI examples
  Fix broken link
  Reorganize CI examples, add more links
  Refactor CI index page
  Remove deprecated field from workhorse response
  Use gitlab-workhorse 1.4.3
  Document how ETag caching middleware handles query parameters
  Make group skip validation in the frontend
  Use NamespaceValidator::WILDCARD_ROUTES in ETag caching middleware
  ...

1 files changed, 41 insertions, 1 deletions

diff --git a/spec/models/blob_spec.rb b/spec/models/blob_spec.rb
index 552229e9b07..09b1fda3796 100644
--- a/spec/models/blob_spec.rb
+++ b/spec/models/blob_spec.rb
@@ -53,6 +53,20 @@ describe Blob do
     end
   end
 
+  describe '#pdf?' do
+    it 'is falsey when file extension is not .pdf' do
+      git_blob = double(name: 'git_blob.txt')
+
+      expect(described_class.decorate(git_blob)).not_to be_pdf
+    end
+
+    it 'is truthy when file extension is .pdf' do
+      git_blob = double(name: 'git_blob.pdf')
+
+      expect(described_class.decorate(git_blob)).to be_pdf
+    end
+  end
+
   describe '#ipython_notebook?' do
     it 'is falsey when language is not Jupyter Notebook' do
       git_blob = double(text?: true, language: double(name: 'JSON'))
@@ -67,6 +81,20 @@ describe Blob do
     end
   end
 
+  describe '#sketch?' do
+    it 'is falsey with image extension' do
+      git_blob = Gitlab::Git::Blob.new(name: "design.png")
+
+      expect(described_class.decorate(git_blob)).not_to be_sketch
+    end
+
+    it 'is truthy with sketch extension' do
+      git_blob = Gitlab::Git::Blob.new(name: "design.sketch")
+
+      expect(described_class.decorate(git_blob)).to be_sketch
+    end
+  end
+
   describe '#video?' do
     it 'is falsey with image extension' do
       git_blob = Gitlab::Git::Blob.new(name: 'image.png')
@@ -88,11 +116,13 @@ describe Blob do
 
     def stubbed_blob(overrides = {})
       overrides.reverse_merge!(
+        name: nil,
         image?: false,
         language: nil,
         lfs_pointer?: false,
         svg?: false,
-        text?: false
+        text?: false,
+        binary?: false
       )
 
       described_class.decorate(double).tap do |blob|
@@ -131,10 +161,20 @@ describe Blob do
       expect(blob.to_partial_path(project)).to eq 'download'
     end
 
+    it 'handles PDFs' do
+      blob = stubbed_blob(name: 'blob.pdf', pdf?: true)
+      expect(blob.to_partial_path(project)).to eq 'pdf'
+    end
+
     it 'handles iPython notebooks' do
       blob = stubbed_blob(text?: true, ipython_notebook?: true)
       expect(blob.to_partial_path(project)).to eq 'notebook'
     end
+
+    it 'handles Sketch files' do
+      blob = stubbed_blob(text?: true, sketch?: true, binary?: true)
+      expect(blob.to_partial_path(project)).to eq 'sketch'
+    end
   end
 
   describe '#size_within_svg_limits?' do