1 files changed, 17 insertions, 0 deletions
diff --git a/spec/lib/slack_markdown_sanitizer_spec.rb b/spec/lib/slack_markdown_sanitizer_spec.rb
index f4042439213..d9552542465 100644
--- a/spec/lib/slack_markdown_sanitizer_spec.rb
+++ b/spec/lib/slack_markdown_sanitizer_spec.rb
@@ -20,4 +20,21 @@ RSpec.describe SlackMarkdownSanitizer, feature_category: :integrations do
       end
     end
   end
+
+  describe '.sanitize_slack_link' do
+    using RSpec::Parameterized::TableSyntax
+
+    where(:input, :output) do
+      ''                               | ''
+      '[label](url)'                   | '[label](url)'
+      '<url|label>'                    | '&lt;url|label&gt;'
+      '<a href="url">label</a>'        | '<a href="url">label</a>'
+    end
+
+    with_them do
+      it 'returns the expected output' do
+        expect(described_class.sanitize_slack_link(input)).to eq(output)
+      end
+    end
+  end
 end