Ticket #50042: 50042.diff

.env

@@ -15 +15 @@
 # x.y PHP version from 5.2 onwards.
 LOCAL_PHP=latest
 
+# The PHPUnit version to use. Valid options are 'latest', '{phpversion}-fpm' for the latest supported
+# version of PHPUnit on the specified PHP version, and '{phpunitversion}-php-{phpversion}-fpm' for a
+# specific version of PHPUnit on a specific version of PHP.
+#
+# See https://hub.docker.com/r/wordpressdevelop/phpunit/tags for all valid versions.
+#
+# If specifying a specific version for LOCAL_PHP above, it's recommended to update LOCAL_PHPUNIT to match.
+LOCAL_PHPUNIT=latest
+
 # Whether or not to enable XDebug.
 LOCAL_PHP_XDEBUG=false
 

docker-compose.yml

@@ -96 +96 @@
   # The PHPUnit container.
   ##
   phpunit:
-    image: wordpressdevelop/phpunit:${LOCAL_PHP-latest}
+    image: wordpressdevelop/phpunit:${LOCAL_PHPUNIT-latest}
 
     networks:
       - wpdevnet