More tests on Coders

[jto]

Coverage up ~3.5%

[codecov]

Codecov Report

Merging #2639 into master will increase coverage by 3.51%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #2639      +/-   ##
==========================================
+ Coverage    68.2%   71.72%   +3.51%     
==========================================
  Files         208      208              
  Lines        7310     7310              
  Branches      370      350      -20     
==========================================
+ Hits         4986     5243     +257     
+ Misses       2324     2067     -257

Impacted Files	Coverage Δ
...om/spotify/scio/coders/instances/ScalaCoders.scala	82.72% <100%> (+5%)	⬆️
...main/scala/com/spotify/scio/util/BloomFilter.scala	93.47% <0%> (-1.45%)	⬇️
...src/main/scala/com/spotify/scio/coders/Coder.scala	84.18% <0%> (+1.02%)	⬆️
...cala/com/spotify/scio/coders/KryoAtomicCoder.scala	69.84% <0%> (+6.34%)	⬆️
...om/spotify/scio/coders/instances/TupleCoders.scala	100% <0%> (+95.2%)	⬆️

---

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 e842763...3657b79. Read the comment docs.