1 files changed, 23 insertions, 0 deletions
diff --git a/spec/lib/slack_markdown_sanitizer_spec.rb b/spec/lib/slack_markdown_sanitizer_spec.rb
new file mode 100644
index 00000000000..f4042439213
--- /dev/null
+++ b/spec/lib/slack_markdown_sanitizer_spec.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe SlackMarkdownSanitizer, feature_category: :integrations do
+  describe '.sanitize' do
+    using RSpec::Parameterized::TableSyntax
+
+    where(:input, :output) do
+      nil                              | nil
+      ''                               | ''
+      '[label](url)'                   | 'label(url)'
+      '<url|label>'                    | 'urllabel'
+      '<a href="url">label</a>'        | 'a href="url"label/a'
+    end
+
+    with_them do
+      it 'returns the expected output' do
+        expect(described_class.sanitize(input)).to eq(output)
+      end
+    end
+  end
+end