tests: clarifies dependencies

tests/Arch.php

@@ -7,6 +7,23 @@ test('globals')
     ->not->toBeUsed()
     ->ignoring(Expectation::class);
 
+test('dependencies')
+    ->expect('Pest')
+    ->toOnlyUse([
+        'dd',
+        'dump',
+        'expect',
+        'uses',
+        'Termwind',
+        'ParaTest',
+        'Pest\Arch',
+        'Pest\Plugin',
+        'NunoMaduro\Collision',
+        'Whoops',
+        'Symfony\Component\Console',
+        'Symfony\Component\Process',
+    ])->ignoring(['Composer', 'PHPUnit', 'SebastianBergmann']);
+
 test('contracts')
     ->expect('Pest\Contracts')
     ->toOnlyUse([