diff --git a/unittests/string_unicode_unicode.chai b/unittests/string_unicode_unicode.chai
index 2a237ed8..5ce08bb7 100644
--- a/unittests/string_unicode_unicode.chai
+++ b/unittests/string_unicode_unicode.chai
@@ -3,3 +3,6 @@ assert_equal("U for \uc39cmlauts", "U for Ümlauts")
 assert_equal("More \uc39cml\uc3a4\uc3bcts", "More Ümläüts")
 
 assert_equal("Thorn \uc3be sign", "Thorn þ sign")
+assert_equal("Test\u20Me", "Test Me")
+assert_equal("Test\u2022Me", "Test•Me")
+assert_equal("Test\U1F534Me", "Test🔴Me")