add test for SnakeGames

[findmyway]

No description provided.

[codecov-io]

Codecov Report

Merging #106 (2d4289a) into master (0413be4) will increase coverage by 1.93%.
The diff coverage is 42.85%.

@@            Coverage Diff             @@
##           master     #106      +/-   ##
==========================================
+ Coverage   68.75%   70.69%   +1.93%     
==========================================
  Files          30       30              
  Lines        1069     1068       -1     
==========================================
+ Hits          735      755      +20     
+ Misses        334      313      -21     

Impacted Files	Coverage Δ
src/environments/wrappers/DefaultStateStyle.jl	100.00% <ø> (ø)
src/environments/wrappers/StateOverriddenEnv.jl	0.00% <ø> (ø)
src/environments/3rd_party/snake.jl	63.33% <20.00%> (+63.33%)	⬆️
src/environments/wrappers/ActionTransformedEnv.jl	100.00% <100.00%> (ø)
src/environments/3rd_party/structs.jl	66.66% <0.00%> (+6.66%)	⬆️

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