From 10b204e19d0f6721e3e2ca3c4a46bfbd7e0c4547 Mon Sep 17 00:00:00 2001
From: Fabio Ivona <fabio.ivona@defstudio.it>
Date: Fri, 18 Feb 2022 16:40:31 +0100
Subject: [PATCH] handles toThrow exception with a "class not found" error

---
 src/Mixins/Expectation.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Mixins/Expectation.php b/src/Mixins/Expectation.php
index 3fbd2110..64235cfc 100644
--- a/src/Mixins/Expectation.php
+++ b/src/Mixins/Expectation.php
@@ -6,6 +6,7 @@ namespace Pest\Mixins;
 
 use BadMethodCallException;
 use Closure;
+use Error;
 use InvalidArgumentException;
 use Pest\Exceptions\InvalidExpectationValue;
 use Pest\Support\Arr;
@@ -824,6 +825,10 @@ final class Expectation
             ($this->value)();
         } catch (Throwable $e) { // @phpstan-ignore-line
             if (!class_exists($exception)) {
+                if ($e instanceof Error && $e->getMessage() === "Class \"$exception\" not found") {
+                    throw $e;
+                }
+
                 Assert::assertStringContainsString($exception, $e->getMessage());
 
                 return $this;