doc:修改注释和测试用例方法名字

Author: qbhy

publish/auth.php

@@ -20,7 +20,7 @@
     'guards' => [
         'sso' => [
             // 支持的设备，用英文逗号隔开
-            'clients' => explode(',', env('AUTH_ONCE_CLIENTS', 'pc')),
+            'clients' => explode(',', env('AUTH_SSO_CLIENTS', 'pc')),
 
             // hyperf/redis 实例
             'redis' => function () {

tests/Cases/ExampleTest.php

@@ -90,7 +90,7 @@ public function testSessionGuard()
         $this->assertTrue($guard->user() instanceof Authenticatable);
     }
 
-    public function testOnceGuard()
+    public function testSsoGuard()
     {
         $guard = $this->auth()->guard('sso');
         $this->assertTrue($guard instanceof SsoGuard);