Fix mailer memoization to work without tap

mattstauffer · mattstauffer · commit ade59e0df569 · 2017-10-15T12:09:45.000-04:00
diff --git a/src/Testing/InteractsWithMail.php b/src/Testing/InteractsWithMail.php
@@ -18,9 +18,11 @@ private function setMailer(Mailer $mailer)
 
     private function getMailer()
     {
-        return tap($this->mailer ?: MailThief::getFacadeRoot(), function ($mailer) {
-            $this->setMailer($mailer);
-        });
+        if (! $this->mailer) {
+            $this->setMailer(MailThief::getFacadeRoot());
+        }
+
+        return $this->mailer;
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -18,9 +18,11 @@ private function setMailer(Mailer $mailer)`
`18`	`18`
`19`	`19`	`private function getMailer()`
`20`	`20`	`{`
`21`		`- return tap($this->mailer ?: MailThief::getFacadeRoot(), function ($mailer) {`
`22`		`- $this->setMailer($mailer);`
`23`		`- });`
	`21`	`+ if (! $this->mailer) {`
	`22`	`+ $this->setMailer(MailThief::getFacadeRoot());`
	`23`	`+ }`
	`24`	`+`
	`25`	`+ return $this->mailer;`
`24`	`26`	`}`
`25`	`27`
`26`	`28`	`/**`