[CIAPP-4278] Fix an issue with emojis in commit message breaking LocalGit tags provider #40
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What does this PR do?
Fixes an issue with emojis in git commit message.
Sometimes Ruby sets default external encoding to US_ASCII even thou LANG is "en_US.UTF-8". In these cases non-ASCII characters like emojis break LocalGit provider.
In order to mitigate that, I force UTF-8 encoding if external encoding is US-ASCII. It is safe to do as UTF-8 is backwards compatible with US-ASCII.
Motivation
Fixing bug report
How to test the change?
By running unit tests