Fix migration manager issues | check classes before running migration

test/integration/MigrationManagerIntegration.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: Thilina
+ * Date: 9/17/17
+ * Time: 7:06 PM
+ */
+
+namespace Test\Integration;
+
+
+use Classes\Migration\MigrationManager;
+use Model\Migration;
+
+class MigrationManagerIntegration extends \TestTemplate
+{
+	/* @var MigrationManager $migrationManager */
+	private $migrationManager;
+	protected function setUp(){
+		parent::setUp();
+		$this->migrationManager = new MigrationManager();
+		for ($i = 0; $i < 5; $i++) {
+			$migration = new Migration();
+			$migration->file = 'migration'.$i;
+			$migration->version = '190000';
+			$migration->created = date("Y-m-d H:i:s", intval(time()) - 10 * $i);
+			$migration->updated = date("Y-m-d H:i:s", intval(time()) - 10 * $i);
+			$migration->status = 'Pending';
+			$migration->Save();
+		}
+
+	}
+
+	protected function tearDown(){
+		parent::tearDown();
+		$migration = new Migration();
+		$migration->DB()->execute("delete from Migrations");
+	}
+
+	public function testGetCurrentMigrations() {
+		$migrations = $this->migrationManager->getCurrentMigrations();
+		self::assertEquals(5, count($migrations));
+	}
+
+
+}