fix build

Author: staabm

Makefile

@@ -32,3 +32,8 @@ phpstan:
 .PHONY: phpstan-generate-baseline
 phpstan-generate-baseline:
 	php vendor/bin/phpstan analyse -l 8 -c phpstan.neon src tests -b phpstan-baseline.neon
+
+.PHONY: infection
+infection:
+	composer require --dev infection/infection -W --ignore-platform-req=ext-mongodb
+	vendor/bin/infection

phpstan.neon

@@ -18,6 +18,7 @@ parameters:
 		- tests/*/data-attributes/*
 		- tests/*/data-php-*/*
 		- tests/Rules/Doctrine/ORM/entity-manager.php
+		- tests/Infection/
 
 	reportUnmatchedIgnoredErrors: false