Add test trait

src/Test/AuthTestTrait.php

@@ -0,0 +1,23 @@
+<?php namespace Myth\Auth\Test;
+
+use Config\Services;
+
+/**
+ * Trait AuthTestTrait
+ *
+ * Provides additional utilities for authentication and authorization
+ * during testing.
+ */
+trait AuthTestTrait
+{
+    /**
+     * Resets the Authentication and Authorization services.
+     * Particularly helpful between feature tests.
+     */
+	protected function resetAuthServices()
+	{
+		Services::injectMock('authentication', Services::authentication('local', null, null, false));
+		Services::injectMock('authorization',  Services::authorization(null, null, null, false));
+		$_SESSION = [];
+	}
+}

tests/unit/AuthTestTraitTest.php

@@ -0,0 +1,37 @@
+<?php
+
+use Myth\Auth\Test\Fakers\PermissionFaker;
+use Myth\Auth\Test\Fakers\UserFaker;
+use Tests\Support\AuthTestCase;
+
+class AuthTestTraitTest extends AuthTestCase
+{
+	use \Myth\Auth\Test\AuthTestTrait;
+
+	public function testResetServicesResetsAuthentication()
+	{
+		$authentication = service('authentication');
+
+		$user = fake(UserFaker::class);
+
+		$authentication->login($user);
+		$this->assertTrue($authentication->isLoggedIn());
+
+		$this->resetAuthServices();
+
+		$this->assertFalse(service('authentication')->check());
+	}
+
+	public function testResetServicesResetsAuthorization()
+	{
+		$authorization = service('authorization');
+		$authorization->setUserModel(model(UserFaker::class));
+
+		$this->resetAuthServices();
+
+		$authorization = service('authorization');
+		$model         = $this->getPrivateProperty($authorization, 'userModel');
+
+		$this->assertNotInstanceOf(UserFaker::class, $model);
+	}
+}