add tailiwindi

tests/Unit/ExampleTest.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+test('example test', function (): void {
+    // This is a simple example test
+    expect(true)->toBeTrue();
+    expect(1 + 1)->toBe(2);
+    expect('hello world')->toContain('world');
+});
+
+test('array operations', function (): void {
+    $array = [1, 2, 3];
+    
+    expect($array)->toHaveCount(3);
+    expect($array)->toContain(2);
+    expect($array[0])->toBe(1);
+});