diff --git a/tests/phpunit/tests/comment/query.php b/tests/phpunit/tests/comment/query.php
index 0002f23cb8..61f39acd22 100644
--- a/tests/phpunit/tests/comment/query.php
+++ b/tests/phpunit/tests/comment/query.php
@@ -499,4 +499,21 @@ class Tests_Comment_Query extends WP_UnitTestCase {
 
 		$this->assertEqualSets( array( $c1, $c2, $c3, $c5 ), $found );
 	}
+
+	public function test_search() {
+		$c1 = $this->factory->comment->create( array( 'comment_post_ID' => $this->post_id, 'user_id' => 4, 'comment_approved' => '0', 'comment_author' => 'foo', 'comment_author_email' => 'bar@example.com' ) );
+		$c2 = $this->factory->comment->create( array( 'comment_post_ID' => $this->post_id, 'user_id' => 4, 'comment_approved' => '0', 'comment_author' => 'bar', 'comment_author_email' => 'foo@example.com' ) );
+		$c3 = $this->factory->comment->create( array( 'comment_post_ID' => $this->post_id, 'user_id' => 4, 'comment_approved' => '0', 'comment_author' => 'bar', 'comment_author_email' => 'bar@example.com', 'comment_author_url' => 'http://foo.bar' ) );
+		$c4 = $this->factory->comment->create( array( 'comment_post_ID' => $this->post_id, 'user_id' => 4, 'comment_approved' => '0', 'comment_author' => 'bar', 'comment_author_email' => 'bar@example.com', 'comment_author_url' => 'http://example.com', 'comment_author_IP' => 'foo.bar' ) );
+		$c5 = $this->factory->comment->create( array( 'comment_post_ID' => $this->post_id, 'user_id' => 4, 'comment_approved' => '0', 'comment_author' => 'bar', 'comment_author_email' => 'bar@example.com', 'comment_author_url' => 'http://example.com', 'comment_content' => 'Nice foo comment' ) );
+		$c6 = $this->factory->comment->create( array( 'comment_post_ID' => $this->post_id, 'user_id' => 4, 'comment_approved' => '0', 'comment_author' => 'bar', 'comment_author_email' => 'bar@example.com', 'comment_author_url' => 'http://example.com' ) );
+
+		$q = new WP_Comment_Query();
+		$found = $q->query( array(
+			'search' => 'foo',
+			'fields' => 'ids',
+		) );
+
+		$this->assertEquals( array( $c1, $c2, $c3, $c4, $c5 ), $found );
+	}
 }