Test fetch items from a collection

tests/test-api-items.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace Tainacan\Tests;
+
+class TAINACAN_REST_Items_Controller extends TAINACAN_UnitApiTestCase {
+
+public function test_fetch_items_from_a_collection(){
+	$collection = $this->tainacan_entity_factory->create_entity(
+		'collection',
+		array(
+			'name'        => 'Agile',
+			'description' => 'Agile methods'
+		),
+		true
+	);
+
+	$item1 = $this->tainacan_entity_factory->create_entity(
+		'item',
+		array(
+			'title'       => 'Lean Startup',
+			'description' => 'Um processo ágio de criação de novos negócios.',
+			'collection'  => $collection
+		),
+		true
+	);
+
+	$item2 = $this->tainacan_entity_factory->create_entity(
+		'item',
+		array(
+			'title'       => 'SCRUM',
+			'description' => 'Um framework ágio para gerenciamento de tarefas.',
+			'collection'  => $collection
+		),
+		true
+	);
+
+	$request  = new \WP_REST_Request('GET', $this->namespaced_route . '/items/collection/' . $collection->get_id());
+	$response = $this->server->dispatch($request);
+
+	$this->assertEquals(201, $response->get_status());
+
+	$data = json_decode($response->get_data(), true);
+
+	$this->assertContainsOnly('string', $data);
+
+	$first_item  = json_decode($data[0], true);
+	$second_item = json_decode($data[1], true);
+
+	$this->assertEquals($item2->get_title(), $first_item['title']);
+	$this->assertEquals($item1->get_title(), $second_item['title']);
+}
+
+}
+
+?>