add fakes for bus, events, mail, queue, notifications

src/Illuminate/Support/Facades/Bus.php

@@ -2,11 +2,23 @@
 
 namespace Illuminate\Support\Facades;
 
+use Illuminate\Support\Testing\Fakes\BusFake;
+
 /**
  * @see \Illuminate\Contracts\Bus\Dispatcher
  */
 class Bus extends Facade
 {
+    /**
+     * Replace the bound instance with a fake.
+     *
+     * @return void
+     */
+    public static function fake()
+    {
+        static::swap(new BusFake);
+    }
+
     /**
      * Get the registered name of the component.
      *

src/Illuminate/Support/Facades/Event.php

@@ -2,11 +2,23 @@
 
 namespace Illuminate\Support\Facades;
 
+use Illuminate\Support\Testing\Fakes\EventFake;
+
 /**
  * @see \Illuminate\Events\Dispatcher
  */
 class Event extends Facade
 {
+    /**
+     * Replace the bound instance with a fake.
+     *
+     * @return void
+     */
+    public static function fake()
+    {
+        static::swap(new EventFake);
+    }
+
     /**
      * Get the registered name of the component.
      *

src/Illuminate/Support/Facades/Mail.php

@@ -2,11 +2,23 @@
 
 namespace Illuminate\Support\Facades;
 
+use Illuminate\Support\Testing\Fakes\MailFake;
+
 /**
  * @see \Illuminate\Mail\Mailer
  */
 class Mail extends Facade
 {
+    /**
+     * Replace the bound instance with a fake.
+     *
+     * @return void
+     */
+    public static function fake()
+    {
+        static::swap(new MailFake);
+    }
+
     /**
      * Get the registered name of the component.
      *

src/Illuminate/Support/Facades/Notification.php

@@ -2,11 +2,23 @@
 
 namespace Illuminate\Support\Facades;
 
+use Illuminate\Support\Testing\Fakes\NotificationFake;
+
 /**
  * @see \Illuminate\Notifications\ChannelManager
  */
 class Notification extends Facade
 {
+    /**
+     * Replace the bound instance with a fake.
+     *
+     * @return void
+     */
+    public static function fake()
+    {
+        static::swap(new NotificationFake);
+    }
+
     /**
      * Get the registered name of the component.
      *

src/Illuminate/Support/Facades/Queue.php

@@ -2,12 +2,24 @@
 
 namespace Illuminate\Support\Facades;
 
+use Illuminate\Support\Testing\Fakes\QueueFake;
+
 /**
  * @see \Illuminate\Queue\QueueManager
  * @see \Illuminate\Queue\Queue
  */
 class Queue extends Facade
 {
+    /**
+     * Replace the bound instance with a fake.
+     *
+     * @return void
+     */
+    public static function fake()
+    {
+        static::swap(new QueueFake);
+    }
+
     /**
      * Get the registered name of the component.
      *

src/Illuminate/Support/Testing/Fakes/BusFake.php

@@ -0,0 +1,117 @@
+<?php
+
+namespace Illuminate\Support\Testing\Fakes;
+
+use Illuminate\Contracts\Bus\Dispatcher;
+use PHPUnit_Framework_Assert as PHPUnit;
+
+class BusFake implements Dispatcher
+{
+    /**
+     * The commands that have been dispatched.
+     *
+     * @var array
+     */
+    protected $commands = [];
+
+    /**
+     * Assert if a job was dispatched based on a truth-test callback.
+     *
+     * @param  string  $command
+     * @param  callable|null  $callback
+     * @return void
+     */
+    public function assertDispatched($command, $callback = null)
+    {
+        PHPUnit::assertTrue(
+            $this->dispatched($command, $callback)->count() > 0,
+            "The expected [{$command}] job was not dispatched."
+        );
+    }
+
+    /**
+     * Determine if a job was dispatched based on a truth-test callback.
+     *
+     * @param  string  $command
+     * @param  callable|null  $callback
+     * @return void
+     */
+    public function assertNotDispatched($command, $callback = null)
+    {
+        PHPUnit::assertTrue(
+            $this->dispatched($command, $callback)->count() === 0,
+            "The unexpected [{$command}] job was dispatched."
+        );
+    }
+
+    /**
+     * Get all of the jobs matching a truth-test callback.
+     *
+     * @param  string  $command
+     * @param  callable|null  $callback
+     * @return \Illuminate\Support\Collection
+     */
+    public function dispatched($command, $callback = null)
+    {
+        if (! $this->hasDispatched($command)) {
+            return collect();
+        }
+
+        $callback = $callback ?: function () {
+            return true;
+        };
+
+        if (is_null($callback)) {
+            return collect($this->commands[$command]);
+        }
+
+        return collect($this->commands[$command])->filter(function ($command) use ($callback) {
+            return $callback($command);
+        });
+    }
+
+    /**
+     * Determine if there are any stored commands for a given class.
+     *
+     * @param  string  $command
+     * @return bool
+     */
+    public function hasDispatched($command)
+    {
+        return isset($this->commands[$command]) && ! empty($this->commands[$command]);
+    }
+
+    /**
+     * Dispatch a command to its appropriate handler.
+     *
+     * @param  mixed  $command
+     * @return mixed
+     */
+    public function dispatch($command)
+    {
+        return $this->dispatchNow($command);
+    }
+
+    /**
+     * Dispatch a command to its appropriate handler in the current process.
+     *
+     * @param  mixed  $command
+     * @param  mixed  $handler
+     * @return mixed
+     */
+    public function dispatchNow($command, $handler = null)
+    {
+        $this->commands[get_class($command)][] = $command;
+    }
+
+    /**
+     * Set the pipes commands should be piped through before dispatching.
+     *
+     * @param  array  $pipes
+     * @return $this
+     */
+    public function pipeThrough(array $pipes)
+    {
+        //
+    }
+}