refactor: Install rector and auto refactor

compatibility-suite/public/provider-states/index.php

@@ -59,7 +59,7 @@
 
 $app->post('/pact-change-state', $stateChangeHandler);
 
-$app->post('/failed-pact-change-state', function (Request $request, Response $response) use ($stateChangeHandler) {
+$app->post('/failed-pact-change-state', function (Request $request, Response $response) use ($stateChangeHandler): void {
     $stateChangeHandler($request, $response);
 
     throw new \Exception('Cant do it');

composer.json

@@ -40,7 +40,8 @@
         "galbar/jsonpath": "^3.0",
         "ramsey/uuid": "^4.7",
         "pact-foundation/example-protobuf-sync-message-provider": "@dev",
-        "webonyx/graphql-php": "^15.14"
+        "webonyx/graphql-php": "^15.14",
+        "rector/rector": "^1.2"
     },
     "autoload": {
         "psr-4": {
@@ -60,6 +61,7 @@
         "fix": "php-cs-fixer fix",
         "test": "phpunit --no-coverage",
         "check-compatibility": "behat",
+        "refactor": "rector",
         "run-examples": [
             "composer run-example:binary",
             "composer run-example:csv",

example/message/consumer/src/receive.php

@@ -12,7 +12,7 @@
 $channel->queue_declare('myKey', false, false, false, false);
 echo ' [*] Waiting for messages. To exit press CTRL+C', "\n";
 
-$callback = function ($msg) {
+$callback = function ($msg): void {
     // process that invokes the use of the message
     $processor = new MessageConsumer\ExampleMessageConsumer();
     $processor->processMessage($msg->body);

rector.php

@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\Config\RectorConfig;
+
+return RectorConfig::configure()
+    ->withPaths([
+        __DIR__ . '/compatibility-suite',
+        __DIR__ . '/example',
+        __DIR__ . '/src',
+        __DIR__ . '/tests',
+    ])
+    // uncomment to reach your current PHP version
+    // ->withPhpSets()
+    ->withTypeCoverageLevel(0);

tests/PhpPact/Standalone/MockServer/MockServerEnvConfigTest.php

@@ -13,7 +13,7 @@ class MockServerEnvConfigTest extends TestCase
     #[TestWith(['PACT_MOCK_SERVER_HOST=example.test', 'example.test'])]
     public function testHost(string $assignment, string $host): void
     {
-        $this->preserveEnv('PACT_MOCK_SERVER_PORT', $assignment, function () use ($host) {
+        $this->preserveEnv('PACT_MOCK_SERVER_PORT', $assignment, function () use ($host): void {
             $config = new MockServerEnvConfig();
             $this->assertSame($host, $config->getHost());
         });
@@ -23,7 +23,7 @@ public function testHost(string $assignment, string $host): void
     #[TestWith(['PACT_MOCK_SERVER_PORT=123', 123])]
     public function testPort(string $assignment, int $port): void
     {
-        $this->preserveEnv('PACT_MOCK_SERVER_PORT', $assignment, function () use ($port) {
+        $this->preserveEnv('PACT_MOCK_SERVER_PORT', $assignment, function () use ($port): void {
             $config = new MockServerEnvConfig();
             $this->assertSame($port, $config->getPort());
         });
@@ -33,7 +33,7 @@ public function testPort(string $assignment, int $port): void
     #[TestWith(['PACT_CONSUMER_NAME=consumer', 'consumer'])]
     public function testConsumer(string $assignment, ?string $consumer): void
     {
-        $this->preserveEnv('PACT_CONSUMER_NAME', $assignment, function () use ($consumer) {
+        $this->preserveEnv('PACT_CONSUMER_NAME', $assignment, function () use ($consumer): void {
             if (!$consumer) {
                 $this->expectException(MissingEnvVariableException::class);
                 $this->expectExceptionMessage('Please provide required environmental variable PACT_CONSUMER_NAME!');
@@ -47,7 +47,7 @@ public function testConsumer(string $assignment, ?string $consumer): void
     #[TestWith(['PACT_PROVIDER_NAME=provider', 'provider'])]
     public function testProvider(string $assignment, ?string $provider): void
     {
-        $this->preserveEnv('PACT_PROVIDER_NAME', $assignment, function () use ($provider) {
+        $this->preserveEnv('PACT_PROVIDER_NAME', $assignment, function () use ($provider): void {
             if (!$provider) {
                 $this->expectException(MissingEnvVariableException::class);
                 $this->expectExceptionMessage('Please provide required environmental variable PACT_PROVIDER_NAME!');
@@ -61,7 +61,7 @@ public function testProvider(string $assignment, ?string $provider): void
     #[TestWith(['PACT_OUTPUT_DIR=/path/to/pact/dir', '/path/to/pact/dir'])]
     public function testPactDir(string $assignment, ?string $pactDir): void
     {
-        $this->preserveEnv('PACT_OUTPUT_DIR', $assignment, function () use ($pactDir) {
+        $this->preserveEnv('PACT_OUTPUT_DIR', $assignment, function () use ($pactDir): void {
             $pactDir ??= \sys_get_temp_dir();
             $config = new MockServerEnvConfig();
             $this->assertSame($pactDir, $config->getPactDir());
@@ -72,7 +72,7 @@ public function testPactDir(string $assignment, ?string $pactDir): void
     #[TestWith(['PACT_LOG=/path/to/log/dir', '/path/to/log/dir'])]
     public function testLog(string $assignment, ?string $logDir): void
     {
-        $this->preserveEnv('PACT_LOG', $assignment, function () use ($logDir) {
+        $this->preserveEnv('PACT_LOG', $assignment, function () use ($logDir): void {
             $config = new MockServerEnvConfig();
             $this->assertSame($logDir, $config->getLog());
         });
@@ -82,7 +82,7 @@ public function testLog(string $assignment, ?string $logDir): void
     #[TestWith(['PACT_LOGLEVEL=trace', 'TRACE'])]
     public function testLogLevel(string $assignment, ?string $logLevel): void
     {
-        $this->preserveEnv('PACT_LOGLEVEL', $assignment, function () use ($logLevel) {
+        $this->preserveEnv('PACT_LOGLEVEL', $assignment, function () use ($logLevel): void {
             $config = new MockServerEnvConfig();
             $this->assertSame($logLevel, $config->getLogLevel());
         });
@@ -92,7 +92,7 @@ public function testLogLevel(string $assignment, ?string $logLevel): void
     #[TestWith(['PACT_SPECIFICATION_VERSION=1.1.0', '1.1.0'])]
     public function testPactSpecificationVersion(string $assignment, ?string $specificationVersion): void
     {
-        $this->preserveEnv('PACT_SPECIFICATION_VERSION', $assignment, function () use ($specificationVersion) {
+        $this->preserveEnv('PACT_SPECIFICATION_VERSION', $assignment, function () use ($specificationVersion): void {
             $config = new MockServerEnvConfig();
             $this->assertSame($specificationVersion, $config->getPactSpecificationVersion());
         });