Added more tests, cleanup & code coverage

[ppshobi]

No description provided.

[codecov]

Codecov Report

Merging #2 into master will not change coverage.
The diff coverage is 100%.

@@            Coverage Diff            @@
##             master       #2   +/-   ##
=========================================
  Coverage     91.81%   91.81%           
  Complexity       74       74           
=========================================
  Files            21       21           
  Lines           220      220           
=========================================
  Hits            202      202           
  Misses           18       18

Impacted Files	Coverage Δ	Complexity Δ
src/Commands/Ingest/FlushBucketCommand.php	0% <ø> (ø)	1 <0> (ø)	⬇️
src/Ingest.php	87.5% <ø> (ø)	18 <0> (ø)	⬇️
src/SonicResponse.php	100% <100%> (ø)	11 <1> (ø)	⬇️

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