fix argus edge cases

[kcajmagic]

No description provided.

[codecov]

Codecov Report

Merging #14 into master will decrease coverage by 0.33%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master      #14      +/-   ##
==========================================
- Coverage   12.38%   12.05%   -0.34%     
==========================================
  Files          12       12              
  Lines         767      788      +21     
==========================================
  Hits           95       95              
- Misses        652      673      +21     
  Partials       20       20              

Impacted Files	Coverage Δ
store/endpoint.go	0.00% <0.00%> (ø)
store/handler.go	0.00% <0.00%> (ø)
store/provide.go	0.00% <0.00%> (ø)
store/store.go	37.50% <ø> (ø)

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