Add default class for HttpClient macro

Author: barryvdh

src/Macro.php

@@ -5,10 +5,15 @@
 use Barryvdh\Reflection\DocBlock;
 use Barryvdh\Reflection\DocBlock\Tag;
 use Illuminate\Database\Eloquent\Builder as EloquentBuilder;
+use Illuminate\Http\Client\PendingRequest;
 use Illuminate\Support\Collection;
 
 class Macro extends Method
 {
+    protected $macroDefaults = [
+        \Illuminate\Http\Client\Factory::class => PendingRequest::class,
+    ];
+
     /**
      * Macro constructor.
      *
@@ -77,6 +82,12 @@ protected function initPhpDoc($method)
 
             $this->phpdoc->appendTag(Tag::createInstance("@return {$type}"));
         }
+
+        $class = ltrim($this->declaringClassName, "\\");
+        if (!$this->phpdoc->hasTag('return') && isset($this->macroDefaults[$class])) {
+            $type = $this->macroDefaults[$class];
+            $this->phpdoc->appendTag(Tag::createInstance("@return {$type}"));
+        }
     }
 
     protected function concatReflectionTypes(?\ReflectionType $type): string