Updates to unittesting

[davidekete]

@ryestew

[ryestew]

In general, this page was written with too many backticks. The backticks in the dark theme - when used too often make the page hard to read. If you could remove some of the backticks and just make some of the text bold, the page would be easier to read. This comment is not about anything this PR introduced. So it could be done another time.

[davidekete]

In general, this page was written with too many backticks. The backticks in the dark theme - when used too often make the page hard to read. If you could remove some of the backticks and just make some of the text bold, the page would be easier to read. This comment is not about anything this PR introduced. So it could be done another time.

FIxed it in my last commit. You can merge now.