Uncaught Error: Class 'PhpParser\ParserFactory' not found

[tuxoff]

Hello guys,

I have installed package via composer, try to run and got error:

Fatal error:  Uncaught Error: Class 'PhpParser\ParserFactory' not found in {{projectPath}}/vendor/edsonmedina/php_testability/src/AnalyserFactory.php:15

May it be something with a version of nikic/php-parser?
You have "nikic/php-parser": "*" in composer JSON

ENV: Mac OS X, PHP 7.0.19
Commit hash from composer output: 5e6d481

[edsonmedina]

How did you execute it?