ParaTest: leverage WrapperRunner for quicker tests

Author: Slamdunk

.github/workflows/tests.yml

@@ -45,7 +45,7 @@ jobs:
           php-version: "${{ matrix.php-version }}"
           tools: pecl
           extensions: ds,mbstring
-          ini-values: memory_limit=640M
+          ini-values: memory_limit=1G
 
       - name: "Install dependencies"
         run: "composer install --no-interaction --no-progress"
@@ -86,7 +86,7 @@ jobs:
           php-version: "${{ matrix.php-version }}"
           tools: pecl
           extensions: ds,mbstring
-          ini-values: memory_limit=640M
+          ini-values: memory_limit=1G
 
       - name: "Tests"
         run: "${{ matrix.script }}"
@@ -113,7 +113,7 @@ jobs:
           php-version: "8.1"
           tools: pecl
           extensions: ds,mbstring
-          ini-values: memory_limit=640M
+          ini-values: memory_limit=1G
 
       - name: "Install dependencies"
         run: "composer install --no-interaction --no-progress"
@@ -147,7 +147,7 @@ jobs:
           php-version: "${{ matrix.php-version }}"
           tools: pecl
           extensions: ds,mbstring
-          ini-values: memory_limit=640M
+          ini-values: memory_limit=1G
 
       - name: "Install dependencies"
         run: "composer install --no-interaction --no-progress"
@@ -183,7 +183,7 @@ jobs:
           php-version: "${{ matrix.php-version }}"
           tools: pecl
           extensions: ds,mbstring
-          ini-values: memory_limit=640M
+          ini-values: memory_limit=1G
 
       - name: "Downgrade PHPUnit"
         run: "composer require --dev phpunit/phpunit:^7.5.20 brianium/paratest:^4.0 --update-with-dependencies --ignore-platform-reqs"

Makefile

@@ -3,19 +3,19 @@
 build: cs tests phpstan
 
 tests:
-	php vendor/bin/paratest --no-coverage
+	php vendor/bin/paratest --runner WrapperRunner --no-coverage
 
 tests-integration:
-	php vendor/bin/paratest --no-coverage --group exec
+	php vendor/bin/paratest --runner WrapperRunner --no-coverage --group exec
 
 tests-static-reflection:
-	php vendor/bin/paratest --no-coverage --bootstrap tests/bootstrap-static-reflection.php
+	php vendor/bin/paratest --runner WrapperRunner --no-coverage --bootstrap tests/bootstrap-static-reflection.php
 
 tests-coverage:
-	php vendor/bin/paratest
+	php vendor/bin/paratest --runner WrapperRunner
 
 tests-static-reflection-coverage:
-	php vendor/bin/paratest --bootstrap tests/bootstrap-static-reflection.php
+	php vendor/bin/paratest --runner WrapperRunner --bootstrap tests/bootstrap-static-reflection.php
 
 lint:
 	php vendor/bin/parallel-lint --colors \

patches/paratest.patch

@@ -0,0 +1,38 @@
+@package brianium/paratest
+@version ^4.0
+
+--- src/Runners/PHPUnit/Worker/BaseWorker.php	2020-02-07 23:07:07.000000000 +0100
++++ src/Runners/PHPUnit/Worker/BaseWorker.php	2022-03-27 17:35:45.000000000 +0200
+@@ -28,17 +28,18 @@
+         array $parameters = [],
+         ?Options $options = null
+     ) {
+-        $bin = 'PARATEST=1 ';
++        $env = getenv();
++        $env['PARATEST'] = 1;
+         if (\is_numeric($token)) {
+-            $bin .= 'XDEBUG_CONFIG="true" ';
+-            $bin .= "TEST_TOKEN=$token ";
++            $env['XDEBUG_CONFIG'] = 'true';
++            $env['TEST_TOKEN'] = $token;
+         }
+         if ($uniqueToken) {
+-            $bin .= "UNIQUE_TEST_TOKEN=$uniqueToken ";
++            $env['UNIQUE_TEST_TOKEN'] = $uniqueToken;
+         }
+         $finder = new PhpExecutableFinder();
+         $phpExecutable = $finder->find();
+-        $bin .= "$phpExecutable ";
++        $bin = "$phpExecutable ";
+         if ($options && $options->passthruPhp) {
+             $bin .= $options->passthruPhp . ' ';
+         }
+@@ -50,7 +51,7 @@
+         if ($options && $options->verbose) {
+             echo "Starting WrapperWorker via: $bin\n";
+         }
+-        $process = \proc_open($bin, self::$descriptorspec, $pipes);
++        $process = \proc_open($bin, self::$descriptorspec, $pipes, null, $env);
+         $this->proc = \is_resource($process) ? $process : null;
+         $this->pipes = $pipes;
+     }