Add test that uses embedded HTML with <video> tag

Ref: https://github.com/kaushalmodi/ox-hugo/issues/275

test/site/content-org/all-posts.org

@@ -368,7 +368,20 @@ stop
 #+attr_html: :inlined t
 #+RESULTS:
 [[file:images/svg-with-hyperlinks.svg]]
+* Video                                                              :videos:
+** Embedded Video                                                  :embedded:
+:PROPERTIES:
+:EXPORT_FILE_NAME: embedded-video
+:END:
+[[https://www.w3schools.com/html/html5_video.asp][Using ~video~ HTML5 tag]]
 
+#+begin_export html
+ <video width="320" height="240" controls>
+  <source src="/videos/sample.mp4" type="video/mp4">
+  Your browser does not support the video tag.
+</video>
+#+end_export
+[[https://sample-videos.com/][Video source]]
 * Setting heading anchors
 :PROPERTIES:
 :EXPORT_FILE_NAME: setting-heading-anchors

test/site/content/posts/embedded-video.md

@@ -0,0 +1,14 @@
++++
+title = "Embedded Video"
+tags = ["videos", "embedded"]
+draft = false
++++
+
+[Using `video` HTML5 tag](https://www.w3schools.com/html/html5%5Fvideo.asp)
+
+ <video width="320" height="240" controls>
+  <source src="/videos/sample.mp4" type="video/mp4">
+  Your browser does not support the video tag.
+</video>
+
+[Video source](https://sample-videos.com/)