1 files changed, 14 insertions, 0 deletions
diff --git a/spec/lib/banzai/filter/html_entity_filter_spec.rb b/spec/lib/banzai/filter/html_entity_filter_spec.rb
new file mode 100644
index 00000000000..6dc4a970071
--- /dev/null
+++ b/spec/lib/banzai/filter/html_entity_filter_spec.rb
@@ -0,0 +1,14 @@
+require 'spec_helper'
+
+describe Banzai::Filter::HTMLEntityFilter, lib: true do
+  include FilterSpecHelper
+
+  let(:unescaped) { 'foo <strike attr="foo">&&&</strike>' }
+  let(:escaped) { 'foo &lt;strike attr=&quot;foo&quot;&gt;&amp;&amp;&amp;&lt;/strike&gt;' }
+
+  it 'converts common entities to their HTML-escaped equivalents' do
+    output = filter(unescaped)
+
+    expect(output).to eq(escaped)
+  end
+end