Openssl, git bash, winpty

I’m trying to use Windows environment to replicate testing of my ansible role.
In the appveyor/2012 working version, I have a powershell script using openssl to create certificate
It fails on creating pfx under travis/2016 and I ask myself if it is not due to git-bash & pty interaction as described here


example
https://travis-ci.org/juju4/ansible-harden-windows/jobs/459457840#L1255
vs
https://ci.appveyor.com/project/juju4/ansible-harden-windows/builds/20539205/job/ybknmhn4vo7vilw5?fullLog=true#L192

if that’s really the reason, it would be nice to integrate winpty inside image.

Thanks