fix: authCache needs namespace for each connection

CHANGELOG.md

@@ -5,6 +5,9 @@ Added
 - Support for `INSERT OR IGNORE` (#207)
 - Support adding request timeout at query level (#208)
 
+Fixed
+- authCache needs namespace for each connection (#210)
+
 # v8.0.0 (2024-04-11)
 
 Added

src/SpannerServiceProvider.php

@@ -108,12 +108,12 @@ protected function parseConfig(array $config, string $name): array
     }
 
     /**
-     * @param array{ cache_path: string|null } $config
+     * @param array{ name: string, cache_path: string|null } $config
      * @return AdapterInterface
      */
     protected function createAuthCache(array $config): AdapterInterface
     {
-        return $this->getCacheAdapter('_auth', $config['cache_path']);
+        return $this->getCacheAdapter($config['name'] . '_auth', $config['cache_path']);
     }
 
     /**
@@ -123,7 +123,7 @@ protected function createAuthCache(array $config): AdapterInterface
     protected function createSessionPool(array $config): SessionPoolInterface
     {
         return new CacheSessionPool(
-            $this->getCacheAdapter($config['name'], $config['cache_path']),
+            $this->getCacheAdapter($config['name'] . '_sessions', $config['cache_path']),
             $config['session_pool'],
         );
     }

tests/SpannerServiceProviderTest.php

@@ -33,5 +33,7 @@ public function test_change_cache_path(): void
         $db->connection('main')->query()->select('SELECT 1');
 
         $this->assertDirectoryExists($newPath);
+        $this->assertDirectoryExists("{$newPath}/main_sessions");
+        $this->assertDirectoryExists("{$newPath}/main_auth");
     }
 }