Handles tests where a static closure is provided

tests/Arch.php

@@ -22,6 +22,7 @@ arch('dependencies')
         'Whoops',
         'Symfony\Component\Console',
         'Symfony\Component\Process',
+        'Laravel\SerializableClosure\Support\ReflectionClosure',
     ])->ignoring(['Composer', 'PHPUnit', 'SebastianBergmann']);
 
 arch('contracts')

tests/Unit/TestSuite.php

@@ -2,6 +2,7 @@
 
 use Pest\Exceptions\DatasetMissing;
 use Pest\Exceptions\TestAlreadyExist;
+use Pest\Exceptions\TestClosureMustNotBeStatic;
 use Pest\Factories\TestCaseMethodFactory;
 use Pest\TestSuite;
 
@@ -16,6 +17,22 @@ it('does not allow to add the same test description twice', function () {
     sprintf('A test with the description `%s` already exists in the filename `%s`.', 'bar', 'foo'),
 );
 
+it('does not allow static closures', function () {
+    $testSuite = new TestSuite(getcwd(), 'tests');
+    $method = new TestCaseMethodFactory('foo', 'bar', static function () {
+
+    });
+
+    $testSuite->tests->set($method);
+})->throws(
+    TestClosureMustNotBeStatic::class,
+    sprintf(
+        'The test `%s` closure must not be static in %s.',
+        'bar',
+        'foo',
+    )
+);
+
 it('alerts users about tests with arguments but no input', function () {
     $testSuite = new TestSuite(getcwd(), 'tests');