Merge pull request #1724 from ClearlyClaire/glitch-soc/merge-upstream

Merge upstream changes

1 files changed, 44 insertions, 0 deletions

diff --git a/spec/lib/html_aware_formatter_spec.rb b/spec/lib/html_aware_formatter_spec.rb
new file mode 100644
index 000000000..18d23abf5
--- /dev/null
+++ b/spec/lib/html_aware_formatter_spec.rb
@@ -0,0 +1,44 @@
+require 'rails_helper'
+
+RSpec.describe HtmlAwareFormatter do
+  describe '#to_s' do
+    subject { described_class.new(text, local).to_s }
+
+    context 'when local' do
+      let(:local) { true }
+      let(:text) { 'Foo bar' }
+
+      it 'returns formatted text' do
+        is_expected.to eq '<p>Foo bar</p>'
+      end
+    end
+
+    context 'when remote' do
+      let(:local) { false }
+
+      context 'given plain text' do
+        let(:text) { 'Beep boop' }
+
+        it 'keeps the plain text' do
+          is_expected.to include 'Beep boop'
+        end
+      end
+
+      context 'given text containing script tags' do
+        let(:text) { '<script>alert("Hello")</script>' }
+
+        it 'strips the scripts' do
+          is_expected.to_not include '<script>alert("Hello")</script>'
+        end
+      end
+
+      context 'given text containing malicious classes' do
+        let(:text) { '<span class="mention  status__content__spoiler-link">Show more</span>' }
+
+        it 'strips the malicious classes' do
+          is_expected.to_not include 'status__content__spoiler-link'
+        end
+      end
+    end
+  end
+end