display:{Name:} doesn't work for books
This command doesn't work
/testfor @e[type=Item] {Item:{tag:{display:{Name:Test}}}}
This works:
/testfor @e[type=Item] {Item:{tag:{title:Test}}}
But the tiltle of the book is the name too or?
Created Issue:
display:{Name:} doesn't work for books
This command doesn't work
/testfor @e[type=Item] {Item:{tag:{display:{Name:Test}}}}But the tiltle of the book is the name too or?
Changed Description:
This command doesn't work
/testfor @e[type=Item] {Item:{tag:{display:{Name:Test}}}}This works:
{title:Test}
/testfor @e[type=Item] {Item:{tag:}}
But the tiltle of the book is the name too or?
Changed Description:
This command doesn't work
/testfor @e[type=Item] {Item:{tag:{display:{Name:Test}}}}This works:
{title:Test}
/testfor @e[type=Item] {Item:{tag:}}
But the tiltle of the book is the name too or?
This command doesn't work
/testfor @e[type=Item] {Item:{tag:{display:{Name:Test}}}}This works:
/testfor @e[type=Item] {Item:{tag:{title:Test}}}But the tiltle of the book is the name too or?
Added Attachments:

You'll get a different display:Name:xxx if you rename that book on the anvil, but if you give that book a title by signing and closing you'll get title:xxx
In my example renamed that book to "Testname" and signed with the title "Test title"