1 files changed, 20 insertions, 0 deletions
diff --git a/spec/lib/constraints/constrainer_helper_spec.rb b/spec/lib/constraints/constrainer_helper_spec.rb
new file mode 100644
index 00000000000..27c8d72aefc
--- /dev/null
+++ b/spec/lib/constraints/constrainer_helper_spec.rb
@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe ConstrainerHelper, lib: true do
+  include ConstrainerHelper
+
+  describe '#extract_resource_path' do
+    it { expect(extract_resource_path('/gitlab/')).to eq('gitlab') }
+    it { expect(extract_resource_path('///gitlab//')).to eq('gitlab') }
+    it { expect(extract_resource_path('/gitlab.atom')).to eq('gitlab') }
+
+    context 'relative url' do
+      before do
+        allow(Gitlab::Application.config).to receive(:relative_url_root) { '/gitlab' }
+      end
+
+      it { expect(extract_resource_path('/gitlab/foo')).to eq('foo') }
+      it { expect(extract_resource_path('/foo/bar')).to eq('foo/bar') }
+    end
+  end
+end