fix

account/tests/_support/SessionTestCase.php

@@ -0,0 +1,33 @@
+<?php namespace Tests\Support;
+
+use CodeIgniter\Session\Handlers\ArrayHandler;
+use CodeIgniter\Session\SessionInterface;
+use CodeIgniter\Test\CIUnitTestCase;
+use CodeIgniter\Test\Mock\MockSession;
+
+class SessionTestCase extends CIUnitTestCase
+{
+	/**
+	 * @var SessionInterface
+	 */
+	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);
+	}
+}