Refactor spec to test all extensions

1 files changed, 3 insertions, 1 deletions

diff --git a/spec/lib/gitlab/file_detector_spec.rb b/spec/lib/gitlab/file_detector_spec.rb
index ba65827d1fb..b2f8d5c4558 100644
--- a/spec/lib/gitlab/file_detector_spec.rb
+++ b/spec/lib/gitlab/file_detector_spec.rb
@@ -15,9 +15,11 @@ describe Gitlab::FileDetector do
 
   describe '.type_of' do
     it 'returns the type of a README file' do
+      extensions = Gitlab::MarkupHelper::EXTENSIONS + Gitlab::MarkupHelper::EXTENSIONS.map(&:upcase)
+      
       %w[README readme INDEX index].each do |filename|
         expect(described_class.type_of(filename)).to eq(:readme)
-        %w[.md .adoc .rst].each do |extname|
+        extensions.each do |extname|
           expect(described_class.type_of(filename + extname)).to eq(:readme)
         end
       end