Index: tests/phpunit/tests/media.php
===================================================================
--- tests/phpunit/tests/media.php	(revision 32882)
+++ tests/phpunit/tests/media.php	(working copy)
@@ -130,6 +130,19 @@
 		$this->assertContains( 'https://www.youtube.com/embed/zHjMoNQN7s0?feature=oembed', $out );
 	}
 
+	/**
+	 * Test m.youtube.com embeds
+	 *
+	 * @ticket 32714
+	 */
+	function test_youtube_com_mobile_embed() {
+		$out = wp_oembed_get( 'http://m.youtube.com/watch?v=oHg5SJYRHA0' );
+		$this->assertContains( 'https://www.youtube.com/embed/oHg5SJYRHA0?feature=oembed', $out );
+
+		$out = wp_oembed_get( 'https://m.youtube.com/watch?v=oHg5SJYRHA0' );
+		$this->assertContains( 'https://www.youtube.com/embed/oHg5SJYRHA0?feature=oembed', $out );
+	}
+
 	function test_youtube_embed_url() {
 		global $wp_embed;
 		$out = $wp_embed->autoembed( 'https://www.youtube.com/embed/QcIy9NiNbmo' );