Fix hostnames for CI services.

Author: gwillz

.github/workflows/ci.yml

@@ -88,4 +88,7 @@ jobs:
         version: composer
         configuration: phpunit.xml
         args: '--testdox'
-
+      env:
+        SITES_DB_HOSTNAME: localhost
+        SITES_POSTGRES_HOSTNAME: localhost
+        SITES_REDIS_HOSTNAME: localhost

tests/CacheRedisTest.php

@@ -20,11 +20,11 @@ public function setUp(): void
 
         try {
             $cache = new PdbRedisCache([
-                'host' => Env::isDocker() ? 'tcp://redis:6379' : 'localhost',
+                'host' => getenv('SITES_REDIS_HOSTNAME') ?: 'localhost',
                 'prefix' => 'pdb:',
             ]);
         }
-        catch (Exception $e) {
+        catch (\Exception $e) {
             $this->markTestSkipped('Redis not available: ' . $e->getMessage());
         }
 

tests/PdbPgsqlTest.php

@@ -15,7 +15,7 @@ public function setUp(): void
     {
         $this->pdb = Pdb::create([
             'type' => PdbConfig::TYPE_PGSQL,
-            'host' => 'postgres',
+            'host' => getenv('SITES_POSTGRES_HOSTNAME') ?: 'postgres',
             'user' => 'postgres',
             'pass' => 'password',
             'database' => 'kbpdb',

tests/config.php

@@ -7,7 +7,7 @@
 
 return [
     'type' => 'mysql',
-    'host' => '127.0.0.1',
+    'host' => getenv('SITES_DB_HOSTNAME') ?: '127.0.0.1',
     'user' => 'kbpdb',
     'pass' => 'password',
     'database' => 'kbpdb',