Mac ci fix

[aquatiko]

This small trick will fix Mac travis failing builds.
The problem was that I put many tests in a single testset (as they were dependent) and results of tests show up on travis console when all of tests pass or either one of them fail.
Thus it made travis think that the build has gone stale.

[giordano]

Oh, so it's just very slow

[codecov-io]

Codecov Report

Merging #25 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #25   +/-   ##
=======================================
  Coverage   97.36%   97.36%           
=======================================
  Files           4        4           
  Lines         152      152           
=======================================
  Hits          148      148           
  Misses          4        4

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 222bc03...987348e. Read the comment docs.