Initial

tests/_support/MigrationTestMigrations/Database/Migrations/2018-01-24-102300_Another_migration.py

@@ -0,0 +1,24 @@
+<?php namespace Tests\Support\MigrationTestMigrations\Database\Migrations;
+
+class Migration_another_migration extends \CodeIgniter\Database\Migration
+{
+	public function up()
+	{
+		$this->forge->addField([
+			'key' => [
+				'type'       => 'VARCHAR',
+				'constraint' => 255,
+			],
+		]);
+		$this->forge->createTable('foo', true);
+
+		$this->db->table('foo')->insert([
+			'key' => 'foobar',
+		]);
+	}
+
+	public function down()
+	{
+		$this->forge->dropTable('foo', true);
+	}
+}

tests/_support/MigrationTestMigrations/Database/Migrations/2018-01-24-102301_Some_migration.php

@@ -0,0 +1,35 @@
+<?php
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Tests\Support\MigrationTestMigrations\Database\Migrations;
+
+class Migration_some_migration extends \CodeIgniter\Database\Migration
+{
+    public function up()
+    {
+        $this->forge->addField([
+            'key' => [
+                'type'       => 'VARCHAR',
+                'constraint' => 255,
+            ],
+        ]);
+        $this->forge->createTable('foo', true);
+
+        $this->db->table('foo')->insert([
+            'key' => 'foobar',
+        ]);
+    }
+
+    public function down()
+    {
+        $this->forge->dropTable('foo', true);
+    }
+}

tests/_support/MigrationTestMigrations/Database/Migrations/2018-01-24-102302_Another_migration.php

@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Tests\Support\MigrationTestMigrations\Database\Migrations;
+
+class Migration_another_migration extends \CodeIgniter\Database\Migration
+{
+    public function up()
+    {
+        $fields = [
+            'value' => [
+                'type'       => 'VARCHAR',
+                'constraint' => 255,
+            ],
+        ];
+        $this->forge->addColumn('foo', $fields);
+
+        $this->db->table('foo')->insert([
+            'key'   => 'foobar',
+            'value' => 'raboof',
+        ]);
+    }
+
+    public function down()
+    {
+        if ($this->db->tableExists('foo')) {
+            $this->forge->dropColumn('foo', 'value');
+        }
+    }
+}