Improved test coverage

[codecov-io]

Codecov Report

Merging #4 into master will increase coverage by 27.67%. The diff coverage is 63.66%.

@@            Coverage Diff             @@
##           master      #4       +/-   ##
==========================================
+ Coverage   44.43%   72.1%   +27.67%     
==========================================
  Files          30      38        +8     
  Lines        1931    2384      +453     
==========================================
+ Hits          858    1719      +861     
+ Misses       1011     546      -465     
- Partials       62     119       +57

Impacted Files	Coverage Δ
server/statik/statik.go	100% <ø> (ø)
main.go	0% <0%> (ø)
simulation/options.go	100% <100%> (+100%)	:arrow_up:
simulation/messages.go	100% <100%> (+77.77%)	:arrow_up:
server/hub.go	100% <100%> (+3.27%)	:arrow_up:
simulation/signal_conditions.go	72.07% <100%> (+43.5%)	:arrow_up:
server/hub_train.go	74.28% <100%> (ø)	:arrow_up:
simulation/time.go	87.87% <100%> (+31.62%)	:arrow_up:
simulation/events.go	50% <50%> (ø)
simulation/trains.go	43.58% <53.33%> (+37.64%)	:arrow_up:
... and 32 more

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[npiganeau]

You can test already.

You have to start the sim server and load the simulation testdata/demo.json (format has changed slightly, so that's the only sim that can be read by the sim server).

Then you start the python client that will automatically connect to the sim server. Start with --debug to see the websocket messages in the console.

Most should work except:

• Right click actions on a train are not implemented yet
• I still have sync pbs at client start, so routes are set partially. This is just visual. Just set the routes again to get it right.

You can interact with the simulation either from the python client and/or the web client and see the impact on the other.