Complete first test

Author: MGatner

composer.json

@@ -18,18 +18,29 @@
 			"role": "Developer"
 		}
 	],
+	"repositories": [
+		{
+			"type": "vcs",
+			"url": "https://github.com/codeigniter4/CodeIgniter4"
+		}
+	],
+	"minimum-stability": "dev",
+	"prefer-stable": true,
 	"require": {
 		"php" : ">=7.2"
 	},
 	"require-dev": {
-		"codeigniter4/framework": "dev-master"
+		"phpunit/phpunit": "^8.5",
+		"fzaninotto/faker": "^1.9@dev",
+		"codeigniter4/codeigniter4": "dev-develop"
 	},
 	"autoload": {
 		"psr-4": {
 			"Tatter\\Audits\\": "src"
 		}
 	},
 	"scripts": {
+		"test": "phpunit",
 		"post-update-cmd": [
 			"composer dump-autoload"
 		]

src/Audits.php

@@ -45,6 +45,16 @@ public function sessionUserId(): int
 		return session($this->config->sessionUserId) ?? 0;
 	}
 
+	/**
+	 * Return the current queue (mostly for testing)
+	 *
+	 * @return array
+	 */
+	public function getQueue(): array
+	{
+		return $this->queue;
+	}
+
 	/**
 	 * Add an audit row to the queue
 	 *

tests/_support/DatabaseTestCase.php

@@ -1,6 +1,10 @@
 <?php namespace Tests\Support;
 
 use CodeIgniter\Test\CIDatabaseTestCase;
+use CodeIgniter\Test\Fabricator;
+use Config\Services;
+use Tatter\Audits\Audits;
+use Tests\Support\Models\WidgetModel;
 
 class DatabaseTestCase extends CIDatabaseTestCase
 {
@@ -18,12 +22,65 @@ class DatabaseTestCase extends CIDatabaseTestCase
 	 */
 	protected $config;
 
+	/**
+	 * Instance of the test model
+	 *
+	 * @var Tests\Support\Models\WidgetModel
+	 */
+	protected $model;
+
+	/**
+	 * Instance of the fabricator primed with our model
+	 *
+	 * @var CodeIgniter\Test\Fabricator
+	 */
+	protected $fabricator;
+
 	public function setUp(): void
 	{
 		parent::setUp();
 
 		$config         = new \Tatter\Audits\Config\Audits();
 		$config->silent = false;
 		$this->config   = $config;
+		
+		// Reset the service
+		$audits = new Audits($config);
+		Services::injectMock('audits', $audits);
+
+		// Prep model components
+		$this->model      = new WidgetModel();
+		$this->fabricator = new Fabricator($this->model);
+	}
+
+	/**
+	 * Asserts that an audit with the given properties is in the queue
+	 *
+	 * @param array $values  Array of values to confirm
+	 *
+	 * @return self
+	 */
+	public function seeAudit(array $values)
+	{
+		$queue = service('audits')->getQueue();
+		$found = false;
+
+		// Check each audit in the queue for a match
+		foreach ($queue as $audit)
+		{
+			// Check each value against the audit
+			foreach ($values as $key => $value)
+			{
+				if ($audit[$key] != $value)
+				{
+					break 2;
+				}
+			}
+
+			$found = true;
+			break;
+		}
+
+		$this->assertTrue($found, 'Audit not found in queue: ' . print_r($values, true));
 	}
 }

tests/_support/Models/WidgetModel.php

@@ -28,13 +28,13 @@ class WidgetModel extends Model
 	 *
 	 * @return stdClass
 	 */
-	public function fake(Generator &$faker): stdClass
+	public function fake(Generator &$faker): object
 	{
-		return new stdClass([
+		return (object) [
 			'name'    => $faker->catchPhrase,
 			'uid'     => $faker->word,
 			'summary' => $faker->sentence,
-		]);
+		];
 	}
 
 	/**

tests/unit/TraitTest.php

@@ -0,0 +1,33 @@
+<?php
+
+use Tests\Support\DatabaseTestCase;
+
+class TraitTest extends DatabaseTestCase
+{
+	public function setUp(): void
+	{
+		parent::setUp();
+
+	}
+
+	public function testInsertAddsAudit()
+	{
+		$widget = $this->fabricator->make();
+
+		$result = $this->model->insert($widget);
+		$this->assertIsInt($result);
+
+		$expected = [
+			'source'     => 'widgets',
+			'source_id'  => $result,
+			'event'      => 'insert',
+			'summary'    => '5 fields',
+			'user_id'    => -1,
+		];
+
+		$queue = service('audits')->getQueue();
+
+		$this->assertCount(1, $queue);
+		$this->seeAudit($expected);
+	}
+}