Improve payment test coverage

[brylie]

No description provided.

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.06 🎉

Comparison is base (99f536e) 71.07% compared to head (2ad1cd2) 71.13%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #755      +/-   ##
==========================================
+ Coverage   71.07%   71.13%   +0.06%     
==========================================
  Files         100      100              
  Lines        3073     3076       +3     
==========================================
+ Hits         2184     2188       +4     
+ Misses        889      888       -1     

Impacted Files	Coverage Δ
payment/views.py	100.00% <100.00%> (+1.09%)	⬆️

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[codeclimate]

Code Climate has analyzed commit 2ad1cd2 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 71.1% (0.0% change).

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