Improve Test Coverage

[svchb]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 94.73684% with 3 lines in your changes missing coverage. Please review.

Project coverage is 68.66%. Comparing base (231e2e0) to head (7ac96b0).

Files with missing lines	Patch %	Lines
...chemes/boundary/dummy_particles/dummy_particles.jl	96.42%	2 Missing ⚠️
test/callbacks/postprocess.jl	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #674      +/-   ##
==========================================
+ Coverage   68.54%   68.66%   +0.12%     
==========================================
  Files          87       87              
  Lines        5389     5394       +5     
==========================================
+ Hits         3694     3704      +10     
+ Misses       1695     1690       -5     

Flag	Coverage Δ
unit	68.66% <94.73%> (+0.12%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests