Improve test coverage.

[jackton1]

No description provided.

[pep8speaks]

Hello @jackton1! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2021-04-23 12:22:54 UTC

[code-review-doctor]

Some things to consider

[codecov]

Codecov Report

Merging #299 (8f2e105) into main (c97388d) will increase coverage by 0.38%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #299      +/-   ##
==========================================
+ Coverage   95.60%   95.98%   +0.38%     
==========================================
  Files           6        6              
  Lines         273      274       +1     
==========================================
+ Hits          261      263       +2     
+ Misses         12       11       -1     

Impacted Files	Coverage Δ
model_clone/mixins/clone.py	95.06% <100.00%> (+0.65%)	⬆️

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