Verbatim text in tcolorbox goes outside right margin

Question

\documentclass{article}
\usepackage{tcolorbox}

\begin{document}

\begin{tcolorbox}[sidebyside=true, title=test]
\begin{verbatim}
this is <strong>not</strong> a test this is not a test this is not a test

$x+2=0$
$x=-2$
$x$ is negative
\end{verbatim}
\tcblower
Right part.
\end{tcolorbox}

\end{document}

The error is "Overfull \hbox too wide". I'm reading tcolorbox documentation but I don't understand why this happens.

The text in the left part should remain inside it, how to do it?

EDIT

Maybe the solution is to use lstlisting with breaklines=true instead of verbatim.

Answer 1

\documentclass{article}
\usepackage[most]{tcolorbox}
\begin{document}

\begin{tcblisting}{sidebyside,title=Test}

% Example of LaTeX code

This is \textbf{not} a test. This is not a test. This is not a test. This is not a test.  

$x+2=0$

$x=-2$ \dotfill $x$ is negative

\end{tcblisting}
\end{document}

In case that the right side should be different in some way to the output of the listed code compiled with LaTeX:

\documentclass{article}
\usepackage[most]{tcolorbox}
\begin{document}

\begin{tcblisting}{sidebyside,title=Test, listing and comment, 
comment={

% Example of LaTeX code

This is \textbf{not} a test. (...)

$x+2=0$

$x=-2$ \dotfill $x$ is negative

\bigskip 

\ttfamily\color{magenta} This is (more or less) the result
}}

% Example of HTML + LaTeX code

This is <strong>not</strong> a test. This is not a test. This is not a test. This is not a test.  

$x+2=0$

$x=-2$ \dotfill $x$ is negative

\end{tcblisting}
\end{document}