coverage text do not honor --colors setting

[mgansler]

Issue #1771 still exists with PHPUnit 4.8.10 as well as with 5.0.3

--coverage-text shows colors even when --colors=never is used.

[sebastianbergmann]

Since I neither use --colors nor --coverage-text myself it is unlikely that I will work on a fix for this myself. I would review and then merge a pull request that fixes this, of course.

[llaville]

@sebastianbergmann I'm sorry to tell you that PHPUnit 4.8.13 is still affected by this issue (not fixed)

https://github.com/sebastianbergmann/phpunit/blob/4.8/src/TextUI/TestRunner.php#L506-L513

[sebastianbergmann]

Nothing to be sorry about. The fix has not been backported / cherry-picked to 4.8 yet.