Add interop module for fs2 3.x

[kubukoz]

Will close #215 when ready.

Note that there are no tests for now because ZIO interop isn't published yet, and I didn't want to change the whole test infra to use IO directly ;)

First commit is copy-pasting the 2.x version, second commit makes the necessary changes (for ease of review).

[kubukoz]

Got a test failure, probably unrelated since it's a different module:

[info] - Piping processes together

[info]   - Termination

[info]     - can be killed

[[0minfo]       Map(ProcessImpl(perl,List(-e, $SIG{TERM} = 'IGNORE'; sleep 30; exit 2),None,Map(),Set(),StdOut(),io.github.vigoo.prox.ProcessModule$Process$$$Lambda$10535/1458457305@db4dcd3,StdOut(),io.github.vigoo.prox.ProcessModule$Process$$$Lambda$10536/2106855717@73f5a6d0,StdIn()) -> ExitCode(137), ProcessImpl(sort,List(),None,Map(),Set(),StdOut(),io.github.vigoo.prox.ProcessModule$Process$$$Lambda$10535/1458457305@3b07568,StdOut(),io.github.vigoo.prox.ProcessModule$Process$$$Lambda$10536/2106855717@72dc6746,StdIn()) -> ExitCode(0)) did not satisfy equalTo(Map(ProcessImpl(perl,List(-e, $SIG{TERM} = 'IGNORE'; sleep 30; exit 2),None,Map(),Set(),StdOut(),io.github.vigoo.prox.ProcessModule$Process$$$Lambda$10535/1458457305@db4dcd3,StdOut(),io.github.vigoo.prox.ProcessModule$Process$$$Lambda$10536/2106855717@73f5a6d0,StdIn()) -> ExitCode(137), ProcessImpl(sort,List(),None,Map(),Set(),StdOut(),io.github.vigoo.prox.ProcessModule$Process$$$Lambda$10535/1458457305@3b07568,StdOut(),io.github.vigoo.prox.ProcessModule$Process$$$Lambda$10536/2106855717@72dc6746,StdIn()) -> ExitCode(137)))

[info]         at /home/travis/build/vigoo/prox/prox-zstream/src/test/scala/io/github/vigoo/prox/tests/zstream/ProcessGroupSpecs.scala:116

[info] Done

[error] Failed tests:

[error] 	io.github.vigoo.prox.tests.zstream.ProcessGroupSpecs

[error] (prox-zstream / Test / test) sbt.TestsFailedException: Tests unsuccessful

might be a flaky test.

[codecov]

Codecov Report

Merging #217 (3a1126b) into master (1141d0a) will decrease coverage by 0%.
The diff coverage is n/a.

@@          Coverage Diff          @@
##           master   #217   +/-   ##
=====================================
- Coverage      83%    82%   -1%     
=====================================
  Files          12     11    -1     
  Lines         567    521   -46     
  Branches        5      4    -1     
=====================================
- Hits          473    430   -43     
+ Misses         94     91    -3     

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[vigoo]

Nice! Will take a look at the flaky test

[vigoo]

Note: I fixed that flaky test

[kubukoz]

I guess we're still stuck on the ZIO CE3 interop...

[vigoo]

Must be coming soon! :)

[kubukoz]

Gonna revisit this soon, zio-interop released v3.0.2.0 with CE3 support.

[vigoo]

Hey, can we merge this? Don't worry about the flaky code coverage check :) I'm disabling it for now

[kubukoz]

I wanted to update the docs to use the 3.x build, but if you want we can merge now :)