Refactored some tests. Added new tests covered bugs to fix

Author: butschster

app/Mail/OrderShipped.php

@@ -17,7 +17,11 @@ class OrderShipped extends Mailable
      */
     public function __construct()
     {
-        //
+        $this->subject('Hello world')
+            ->cc(['[email protected]'])
+            ->bcc(['[email protected]'])
+            ->replyTo('[email protected]', 'To name')
+            ->attach(app()->basePath('.env.example'));
     }
 
     /**
@@ -27,6 +31,7 @@ public function __construct()
      */
     public function build()
     {
-        return $this->markdown('emails.orders.shipped');
+        return $this
+            ->markdown('emails.orders.shipped');
     }
 }

app/Mail/WelcomeMail.php

@@ -0,0 +1,28 @@
+<?php
+declare(strict_types=1);
+
+namespace App\Mail;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Mail\Mailable;
+use Illuminate\Queue\SerializesModels;
+
+class WelcomeMail extends Mailable
+{
+    //use Queueable, SerializesModels;
+
+    public function __construct()
+    {
+    }
+
+    /**
+     * Build the message.
+     *
+     * @return $this
+     */
+    public function build()
+    {
+        return $this
+            ->markdown('emails.welcome');
+    }
+}