test that node is created

tests/Unit/Node/UseCases/CreateNodeTest.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Tests\Unit\Node\UseCases;
+
+use App\Node\Node;
+use App\Node\NodeRepository;
+use App\Node\UseCases\CreateNode;
+use App\Node\UseCases\CreateNodeRequest;
+use PHPUnit\Framework\TestCase;
+use Tests\Fakes\FakeNodeRepository;
+
+class CreateNodeTest extends TestCase
+{
+    public function test_create_node(): void
+    {
+        $nodeRepo = new FakeNodeRepository;
+        $useCase = new CreateNode($nodeRepo);
+        $node = $useCase->execute(new CreateNodeRequest(
+            title: 'test',
+        ));
+        $this->assertInstanceOf(NodeRepository::class, $nodeRepo);
+        $this->assertInstanceOf(Node::class, $node);
+        $this->assertEquals('test', $node->getTitle());
+    }
+}