formatting

src/Illuminate/Foundation/Testing/Concerns/MakesHttpRequests.php

@@ -81,27 +81,25 @@ public function withHeader(string $name, string $value)
     }
 
     /**
-     * Flush all the configured headers.
+     * Add an authorization token for the request.
      *
+     * @param  string  $token
+     * @param  string  $type
      * @return $this
      */
-    public function flushHeaders()
+    public function withToken(string $token, string $type = 'Bearer')
     {
-        $this->defaultHeaders = [];
-
-        return $this;
+        return $this->withHeader('Authorization', $type.' '.$token);
     }
 
     /**
-     * Add an authorization token for the request.
+     * Flush all the configured headers.
      *
-     * @param  string  $token
-     * @param  string|null  $type
      * @return $this
      */
-    public function withToken(string $token, string $type = null)
+    public function flushHeaders()
     {
-        $this->defaultHeaders['Authorization'] = sprintf('%s %s', $type ?? 'Bearer', $token);
+        $this->defaultHeaders = [];
 
         return $this;
     }