Add handout for testing.

_topics/testing-of-code.md

@@ -7,3 +7,5 @@ note_urls:
 video_urls:
   - "Video demonstration of tutorial. - [YouTube](https://youtu.be/TaZYDG6Vags)"
 ---
+
+A handout is available [here]({{site.baseurl}}/assets/handouts/spring/05-documentation/main.pdf).

assets/handouts/spring/07-testing/main.tex

@@ -0,0 +1,60 @@
+\documentclass{article}
+
+\usepackage[margin=1.5cm, includefoot, footskip=30pt]{geometry}
+\usepackage[parfill]{parskip}
+\usepackage[black]{merriweather} %% Option 'black' gives heavier bold face 
+\usepackage[T1]{fontenc}
+\usepackage{hyperref}
+\usepackage{minted}
+
+\pagenumbering{gobble}
+
+\title{Computing for Mathematics: Handout 7}
+\date{}
+
+\begin{document}
+
+\maketitle
+
+
+This handout contains a summary of the topics covered as well as outline of
+expected progress.
+
+For further practice you can do the exercises available at 
+\href{https://vknight.org/pfm/building-tools/06-testing/exercises/main.html}{the
+testing chapter of Python for Mathematics}.
+
+\section{Expected progress}
+\hrule
+
+At the end of this week you should start writing your automated tests.
+
+\begin{itemize}
+    \item Write your \mintinline{python}{test_<library>.py} file.
+    \item Include doctests in your \mintinline{md}{README.md} file.
+\end{itemize}
+
+\begin{center}
+\framebox{
+    \textbf{At this stage I'd expect you to have tests for your library.}
+}
+\end{center}
+
+\section{Summary}\label{summary}
+\hrule
+
+The programming topics covered in the
+\href{https://vknight.org/pfm/building-tools/06-testing/introduction/main.html}{testing
+chapter
+} are:
+
+% TODO
+
+\begin{itemize}
+\item Write an assert statement.
+\item Write and run a test file.
+\item Write doctests.
+\item Run doctests.
+\end{itemize}
+
+\end{document}