Rebuilding with CodeIgniter 4

tests/_support/Database/Migrations/2020-02-22-222222_example_migration.php

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+<?php namespace Tests\Support\Database\Migrations;
+
+use CodeIgniter\Database\Migration;
+
+class ExampleMigration extends Migration
+{
+	protected $DBGroup = 'tests';
+
+	public function up()
+	{
+		$fields = [
+			'name'       => [
+				'type'       => 'varchar',
+				'constraint' => 31,
+			],
+			'uid'        => [
+				'type'       => 'varchar',
+				'constraint' => 31,
+			],
+			'class'      => [
+				'type'       => 'varchar',
+				'constraint' => 63,
+			],
+			'icon'       => [
+				'type'       => 'varchar',
+				'constraint' => 31,
+			],
+			'summary'    => [
+				'type'       => 'varchar',
+				'constraint' => 255,
+			],
+			'created_at' => [
+				'type' => 'datetime',
+				'null' => true,
+			],
+			'updated_at' => [
+				'type' => 'datetime',
+				'null' => true,
+			],
+			'deleted_at' => [
+				'type' => 'datetime',
+				'null' => true,
+			],
+		];
+
+		$this->forge->addField('id');
+		$this->forge->addField($fields);
+
+		$this->forge->addKey('name');
+		$this->forge->addKey('uid');
+		$this->forge->addKey(['deleted_at', 'id']);
+		$this->forge->addKey('created_at');
+
+		$this->forge->createTable('factories');
+	}
+
+	public function down()
+	{
+		$this->forge->dropTable('factories');
+	}
+}

tests/_support/Database/Seeds/ExampleSeeder.php

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+<?php namespace Tests\Support\Database\Seeds;
+
+use CodeIgniter\Database\Seeder;
+
+class ExampleSeeder extends Seeder
+{
+	public function run()
+	{
+		$factories = [
+			[
+				'name'    => 'Test Factory',
+				'uid'     => 'test001',
+				'class'   => 'Factories\Tests\NewFactory',
+				'icon'    => 'fas fa-puzzle-piece',
+				'summary' => 'Longer sample text for testing',
+			],
+			[
+				'name'    => 'Widget Factory',
+				'uid'     => 'widget',
+				'class'   => 'Factories\Tests\WidgetPlant',
+				'icon'    => 'fas fa-puzzle-piece',
+				'summary' => 'Create widgets in your factory',
+			],
+			[
+				'name'    => 'Evil Factory',
+				'uid'     => 'evil-maker',
+				'class'   => 'Factories\Evil\MyFactory',
+				'icon'    => 'fas fa-book-dead',
+				'summary' => 'Abandon all hope, ye who enter here',
+			],
+		];
+
+		$builder = $this->db->table('factories');
+
+		foreach ($factories as $factory)
+		{
+			$builder->insert($factory);
+		}
+	}
+}

tests/_support/DatabaseTestCase.php

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+<?php namespace Tests\Support;
+
+class DatabaseTestCase extends \CodeIgniter\Test\CIDatabaseTestCase
+{
+	/**
+	 * Should the database be refreshed before each test?
+	 *
+	 * @var boolean
+	 */
+	protected $refresh = true;
+
+	/**
+	 * The seed file(s) used for all tests within this test case.
+	 * Should be fully-namespaced or relative to $basePath
+	 *
+	 * @var string|array
+	 */
+	protected $seed = 'Tests\Support\Database\Seeds\ExampleSeeder';
+
+	/**
+	 * The path to the seeds directory.
+	 * Allows overriding the default application directories.
+	 *
+	 * @var string
+	 */
+	protected $basePath = SUPPORTPATH . 'Database/';
+
+	/**
+	 * The namespace(s) to help us find the migration classes.
+	 * Empty is equivalent to running `spark migrate -all`.
+	 * Note that running "all" runs migrations in date order,
+	 * but specifying namespaces runs them in namespace order (then date)
+	 *
+	 * @var string|array|null
+	 */
+	protected $namespace = 'Tests\Support';
+
+	public function setUp(): void
+	{
+		parent::setUp();
+
+		// Extra code to run before each test
+	}
+
+	public function tearDown(): void
+	{
+		parent::tearDown();
+
+		// Extra code to run after each test
+	}
+}

tests/_support/Libraries/ConfigReader.php

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+<?php
+
+
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014-2019 British Columbia Institute of Technology
+ * Copyright (c) 2019-2020 CodeIgniter Foundation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package    CodeIgniter
+ * @author     CodeIgniter Dev Team
+ * @copyright  2019-2020 CodeIgniter Foundation
+ * @license    https://opensource.org/licenses/MIT	MIT License
+ * @link       https://codeigniter.com
+ * @since      Version 4.0.0
+ * @filesource
+ */
+
+namespace Tests\Support\Libraries;
+
+/**
+ * Class ConfigReader
+ *
+ * An extension of BaseConfig that prevents the constructor from
+ * loading external values. Used to read actual local values from
+ * a config file.
+ */
+class ConfigReader extends \Config\App
+{
+	public function __construct()
+	{
+	}
+}

tests/_support/Models/ExampleModel.php

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+<?php namespace Tests\Support\Models;
+
+use CodeIgniter\Model;
+
+class ExampleModel extends Model
+{
+	protected $table      = 'factories';
+	protected $primaryKey = 'id';
+
+	protected $returnType     = 'object';
+	protected $useSoftDeletes = false;
+
+	protected $allowedFields = [
+		'name',
+		'uid',
+		'class',
+		'icon',
+		'summary',
+	];
+
+	protected $useTimestamps = true;
+
+	protected $validationRules    = [];
+	protected $validationMessages = [];
+	protected $skipValidation     = false;
+}

tests/_support/SessionTestCase.php

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+<?php namespace Tests\Support;
+
+use CodeIgniter\Session\Handlers\ArrayHandler;
+use CodeIgniter\Test\CIUnitTestCase;
+use CodeIgniter\Test\Mock\MockSession;
+
+class SessionTestCase extends CIUnitTestCase
+{
+	/**
+	 * @var SessionHandler
+	 */
+	protected $session;
+
+	public function setUp(): void
+	{
+		parent::setUp();
+
+		$this->mockSession();
+	}
+
+	/**
+	 * Pre-loads the mock session driver into $this->session.
+	 *
+	 * @var string
+	 */
+	protected function mockSession()
+	{
+		$config        = config('App');
+		$this->session = new MockSession(new ArrayHandler($config, '0.0.0.0'), $config);
+		\Config\Services::injectMock('session', $this->session);
+	}
+}