fix: set redis extension as optional dependency

Signed-off-by: Emilien Escalle <[email protected]>

.github/workflows/tests.yaml

@@ -9,26 +9,22 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version:
-          - php: '8.3'
-            symfony: '5.4'
-          - php: '8.3'
-            symfony: '6.4'
-          - php: '8.3'
-            symfony: '7.0'
-    name: PHP ${{ matrix.version.php }} Symfony ${{ matrix.version.symfony }}
+        php: ["8.3"]
+        symfony: ["5.4", "6.4", "7.0"]
+        enable-redis: [true, false]
+    name: PHP ${{ matrix.php }} Symfony ${{ matrix.symfony }} Redis ${{ matrix.enable-redis && 'enabled' || 'disabled' }}
     steps:
       - uses: actions/checkout@v4
       - uses: shivammathur/setup-php@v2
         with:
-          php-version: ${{ matrix.version.php }}
+          php-version: ${{ matrix.php }}
           tools: phpunit-bridge, flex
-          extensions: pdo_sqlite, redis
+          extensions: "pdo_sqlite ${{ matrix.enable-redis && ', redis' || '' }}"
           coverage: none
       - run: |
-          composer config extra.symfony.require ${{ matrix.version.symfony }}
+          composer config extra.symfony.require ${{ matrix.symfony }}
           composer update
       - run: vendor/bin/php-cs-fixer fix --dry-run --diff
-      - run: vendor/bin/phpunit --exclude-group not-${{ matrix.version.symfony }}
+      - run: vendor/bin/phpunit --exclude-group not-${{ matrix.symfony }} ${{ !matrix.enable-redis && '--exclude-group redis' || '' }}
         env:
-          SYMFONY_DEPRECATIONS_HELPER: 'disabled=1'
+          SYMFONY_DEPRECATIONS_HELPER: "disabled=1"

README.md

@@ -99,6 +99,8 @@ doctrine:
 The bundle can also check that redis connections are working. You should add a list of
 service names to check
 
+This will require the PHP Redis extension enabled.
+
 ```yaml
 ekreative_health_check:
     redis:

composer.json

@@ -19,9 +19,11 @@
     },
     "require": {
         "php": ">=8.0",
-        "ext-redis": "*",
         "symfony/framework-bundle": "^5.0|^6.0|^7.0"
     },
+    "suggest": {
+        "ext-redis": "To use the Redis health check"
+    },
     "require-dev": {
         "symfony/phpunit-bridge": "^5.0|^6.0|^7.0",
         "doctrine/doctrine-bundle": "^2",

tests/Ekreative/HealthCheckBundle/Controller/HealthCheckControllerTest.php

@@ -18,13 +18,40 @@ public function testAction()
             // This env connects to real redis and mysql servers
             $client = static::createClient(['environment' => 'test_travis']);
         } else {
-            // This env uses a sqlite connection and fakes the redis server
+            // This env uses a sqlite connection
             $client = static::createClient();
+        }
+
+        $client->request('GET', '/healthcheck');
+
+        $this->assertEquals(200, $client->getResponse()->getStatusCode());
+        $this->assertEquals('application/json', $client->getResponse()->headers->get('content-type'));
+
+        $data = json_decode($client->getResponse()->getContent(), true);
+
+        $this->assertIsArray($data);
+        $this->assertCount(2, $data);
+
+        $this->assertIsBool($data['app']);
+        $this->assertTrue($data['app']);
+
+        $this->assertIsBool($data['database']);
+        $this->assertTrue($data['database']);
+    }
+
+    #[Group('redis')]
+    public function testActionWithRedis()
+    {
+        if (isset($_ENV['travis'])) {
+            // This env connects to real redis and mysql servers
+            $client = static::createClient(['environment' => 'test_travis']);
+        } else {
+            // This env uses a sqlite connection and fakes the redis server
+            $client = static::createClient(['environment' => 'test_with_redis']);
 
             $redis = $this->getMockBuilder(\Redis::class)
                 ->onlyMethods(['ping'])
-                ->getMock()
-            ;
+                ->getMock();
             $redis->method('ping')->willReturn(true);
 
             $client->getKernel()->getContainer()->set('redis', $redis);
@@ -86,6 +113,7 @@ public function testOptionalMySQLFailAction()
         $this->assertFalse($data['database']);
     }
 
+    #[Group('redis')]
     public function testRedisFailAction()
     {
         $client = static::createClient(['environment' => 'test_with_redis']);
@@ -104,6 +132,7 @@ public function testRedisFailAction()
         $this->assertFalse($data['redis']);
     }
 
+    #[Group('redis')]
     public function testOptionalRedisFailAction()
     {
         $client = static::createClient(['environment' => 'test_with_redis_optional']);
@@ -134,16 +163,15 @@ public static function getLazyRedis()
         throw new \Exception('Should not be called');
     }
 
-    #[Group('not-5.4')]
+    #[Group('not-5.4', 'redis')]
     public function testAnnoRoutes()
     {
         // This env uses a sqlite connection and fakes the redis server
         $client = static::createClient(['environment' => 'test_anno']);
 
         $redis = $this->getMockBuilder(\Redis::class)
             ->onlyMethods(['ping'])
-            ->getMock()
-        ;
+            ->getMock();
         $redis->method('ping')->willReturn(true);
 
         $client->getKernel()->getContainer()->set('redis', $redis);

tests/config_test.yml

@@ -20,12 +20,3 @@ doctrine:
             default:
                 driver: pdo_sqlite
                 path: '%kernel.cache_dir%/db.sqlite'
-
-ekreative_health_check:
-    redis:
-        - 'redis'
-
-services:
-    redis:
-        class: Redis
-        public: true

tests/config_test_with_redis.yml

@@ -5,6 +5,9 @@ framework:
         strict_requirements: ~
         utf8: true
     secret: 'fake_secret'
+    http_method_override: true
+    php_errors:
+        log: true
 
 monolog:
     handlers:
@@ -25,6 +28,7 @@ ekreative_health_check:
 services:
     redis:
         class: Redis
+        public: true
         factory: Ekreative\HealthCheckBundle\DependencyInjection\RedisFactory::get
         arguments:
             $host: 'example.com'