GH-2978: add test
GH-2978: add test

danielpunkass/tinymce,tinymce/tinymce,FernCreek/tinymce,gencer/tinymce,FernCreek/tinymce,gencer/tinymce,TeamupCom/tinymce,FernCreek/tinymce,tinymce/tinymce,tinymce/tinymce,leofeyer/tinymce,danielpunkass/tinymce,danielpunkass/tinymce,TeamupCom/tinymce,leofeyer/tinymce