Improve tests

Author: danog

src/Internal/Driver/MysqlArray.php

@@ -101,7 +101,6 @@ public function __construct(DbArrayBuilder $config, Serializer $serializer)
                 if (!\extension_loaded('pdo_mysql')) {
                     throw new AssertionError("PDO is needed for the mysql backend!");
                 }
-                // @codeCoverageIgnoreEnd
 
                 $pdo = new PDO(
                     $host[0] === '/'
@@ -110,6 +109,7 @@ public function __construct(DbArrayBuilder $config, Serializer $serializer)
                     $settings->config->getUser(),
                     $settings->config->getPassword(),
                 );
+                // @codeCoverageIgnoreEnd
 
                 self::$connections[$dbKey] = [
                     new MysqlConnectionPool($settings->config, $settings->maxConnections, $settings->idleTimeout),

src/Internal/Driver/RedisArray.php

@@ -163,8 +163,10 @@ public function clear(): void
         foreach ($request as $key) {
             $keys[] = $key;
             if (\count($keys) === 10) {
+                // @codeCoverageIgnoreStart
                 $this->db->delete(...$keys);
                 $keys = [];
+                // @codeCoverageIgnoreEnd
             }
         }
         if ($keys) {

tests/OrmTest.php

@@ -50,6 +50,7 @@
 use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use ReflectionProperty;
+use Revolt\EventLoop;
 use WeakReference;
 
 use function Amp\async;
@@ -561,6 +562,12 @@ public function testCache(int $tablePostfix, KeyType $keyType, string|int $key,
             $f2 = async($orm->get(...), $key);
             $this->assertSame($value, $f1->await());
             $this->assertSame($value, $f2->await());
+
+            $orm[$key] = PHP_INT_MAX;
+            $this->assertSame(PHP_INT_MAX, $orm[$key]);
+            EventLoop::queue($orm->set(...), $key, $value);
+            $c->flushCache();
+            $this->assertSame($value, $orm[$key]);
         }
 
         $orm->clear();