1 files changed, 12 insertions, 0 deletions
diff --git a/spec/helpers/blob_helper_spec.rb b/spec/helpers/blob_helper_spec.rb
index 87849230dbe..6d1c02db297 100644
--- a/spec/helpers/blob_helper_spec.rb
+++ b/spec/helpers/blob_helper_spec.rb
@@ -67,4 +67,16 @@ describe BlobHelper do
       expect(result).to eq(expected)
     end
   end
+
+  describe "#sanitize_svg" do
+    let(:input_svg_path) { File.join(Rails.root, 'spec', 'fixtures', 'unsanitized.svg') }
+    let(:data) { open(input_svg_path).read }
+    let(:expected_svg_path) { File.join(Rails.root, 'spec', 'fixtures', 'sanitized.svg') }
+    let(:expected) { open(expected_svg_path).read }
+
+    it 'should retain essential elements' do
+      blob = OpenStruct.new(data: data)
+      expect(sanitize_svg(blob).data).to eq(expected)
+    end
+  end
 end