Unit tests are missing, because it cannot be tested in simple ways.

Can we use something like this?

@alexislefebvre Thanks, added. This allowed me to find another problem that I corrected.

Isn't the JetBrains-JediTerm ternminal emulator already covering the case of the IntelliJ platform ?

@stof nope. Perhaps this variable is available only on the Linux, because on Windows it is not available.

I don't have x11 on my system at the moment to test this behavior from under wsl.

I had the same issue with Symfony 4.4 (:see_no_evil:) and this PR helped me, thank you.

I defined this environment variable when running the tests:

Thank you @SerafimArts.

@SerafimArts Sorry if that's off topic, but are you using a custom icon theme for PHPStorm ? If so, would you mind sharing it ? I really like the look and feel shown in your screenshots.

@MrMitch this is default PHPStorm icons with "One Dark Vivid" theme.

@SerafimArts thank you !