test: add snapshot to verify tags inside of <title> are escaped

remarkablemark · remarkablemark · commit 943e2d30a104 · 2020-12-27T17:59:30.000-05:00
diff --git a/test/__snapshots__/index.test.js.snap b/test/__snapshots__/index.test.js.snap
@@ -1,5 +1,11 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`HTMLReactParser escapes tags inside of <title> 1`] = `
+<title>
+  &lt;em&gt;text&lt;/em&gt;
+</title>
+`;
+
 exports[`HTMLReactParser parses SVG 1`] = `
 <svg
   height="400"
diff --git a/test/data/html.js b/test/data/html.js
@@ -13,6 +13,7 @@ module.exports = {
   void: '<link/><meta/><img/><br/><hr/><input/>',
   comment: '<!-- comment -->',
   doctype: '<!DOCTYPE html>',
+  title: '<title><em>text</em></title>',
   customElement:
     '<custom-element class="myClass" custom-attribute="value" style="-o-transition: all .5s; line-height: 1;"></custom-element>'
 };
diff --git a/test/index.test.js b/test/index.test.js
@@ -75,6 +75,10 @@ describe('HTMLReactParser', () => {
     const reactElement = parse('<i>' + encodedEntities + '</i>');
     expect(reactElement.props.children).toBe(decodedEntities);
   });
+
+  it('escapes tags inside of <title>', () => {
+    expect(parse(html.title)).toMatchSnapshot();
+  });
 });
 
 describe('replace option', () => {
