added button component

tests/Feature/Component/ButtonTest.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Feature\Component;
+
+use Tests\Feature\Component\DataProvider\ButtonTestDataProvider;
+use Tests\TestCase;
+
+class ButtonTest extends TestCase
+{
+    public function testGeneratesButtonElement(): void
+    {
+        $view = $this->blade('<x-button>Click!</x-button>');
+
+        $view->assertSeeHtml('<button ');
+        $view->assertDontSeeHtml('<a ');
+    }
+
+    public function testButtonCanHaveAttributes(): void
+    {
+        $view = $this->blade('<x-button data-attr="123">Click!</x-button>');
+
+        $view->assertSeeHtml('data-attr="123"');
+    }
+
+    public function testDefaultVariantIsPrimary(): void
+    {
+        $view = $this->blade('<x-button>Click!</x-button>');
+
+        $view->assertSeeHtml('bg-primary text-text-inverted');
+    }
+
+
+    #[\PHPUnit\Framework\Attributes\DataProviderExternal(ButtonTestDataProvider::class, 'getDataForButtonTestWithButtons')]
+    public function testVariants(string $variant, string $expectedHtml): void
+    {
+        $button = sprintf('<x-button variant="%s">Click!</x-button>', $variant);
+        $view = $this->blade($button);
+
+        $view->assertSeeHtml($expectedHtml);
+    }
+}