gh-839: split up test into multiple tests

[paddyroddy]

Description

Splits up tests into individual tests to make it easier to keep track of what each test are doing.

Closes: #839

Checks

• Is your code passing linting?
• Is your code passing tests?
• Have you added additional tests (if required)?
• Have you modified/extended the documentation (if required)?
• Have you added a one-liner changelog entry above (if required)?