testasciidoc: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/testasciidoc - from package: asciidoc

You may install the required package with command apt-get install {package}

Error in other languages:
testasciidoc: bevel nie gevind nie
testasciidoc: comandă negăsită
testasciidoc: comando não encontrado
testasciidoc: commande introuvable
testasciidoc: command not found
testasciidoc: käsku ei ole
testasciidoc: không tìm thấy lệnh
testasciidoc: komanda nerasta
testasciidoc: Kommando nicht gefunden.
testasciidoc: kommandot finns inte
testasciidoc: komut yok
testasciidoc: nie znaleziono polecenia
testasciidoc: níor aimsíodh an t-ordú
testasciidoc: no se encontró la orden
testasciidoc: no s'ha trobat l'ordre
testasciidoc: opdracht niet gevonden
testasciidoc: parancs nem található
testasciidoc: perintah tidak ditemukan
testasciidoc: príkaz nenájdený
testasciidoc: příkaz nenalezen
testasciidoc: команда не найдена
testasciidoc: командата не е открита
testasciidoc: 命令找不到
testasciidoc: コマンドが見つかりません