add test

src/Exceptions/InvalidCspProfile.php

@@ -7,8 +7,10 @@
 
 class InvalidCspProfile extends Exception
 {
-    public static function create(string $class): self
+    public static function create($class): self
     {
-        return new self("The csp profile `{$class}` is not valid. A valid profile extends ".Profile::class);
+        $className = get_class($class);
+
+        return new self("The csp profile `{$className}` is not valid. A valid profile extends ".Profile::class);
     }
 }

tests/AddCspHeadersTest.php

@@ -4,6 +4,7 @@
 
 use Illuminate\Support\Facades\Route;
 use Spatie\Csp\AddCspHeaders;
+use Spatie\Csp\Exceptions\InvalidCspProfile;
 use Symfony\Component\HttpFoundation\HeaderBag;
 
 class AddCspHeadersTest extends TestCase
@@ -59,6 +60,20 @@ public function a_report_uri_can_be_set_in_the_config()
             ->assertCspHeaderContains($headers, 'report-to {"url":"https:\/\/report-uri.com","group-name":"Basic","max-age":18144000};');
     }
 
+    /** @test */
+    public function using_an_invalid_profile_class_will_throw_an_exception()
+    {
+        $this->withoutExceptionHandling();
+
+        $invalidProfileClassName = get_class(new class {});
+
+        config(['csp.profile' => $invalidProfileClassName]);
+
+        $this->expectException(InvalidCspProfile::class);
+
+        $this->getResponseHeaders();
+    }
+
     protected function assertCspHeaderContains(HeaderBag $headerBag, string $needle): self
     {
         $this->assertContains($needle, $headerBag->get('Content-Security-Policy'));