--- /dev/null
+<?php
+
+namespace Drupal\Tests\simpletest\Unit;
+
+use Drupal\Tests\UnitTestCase;
+use Drupal\Tests\simpletest\Traits\TestTrait;
+
+/**
+ * Test whether traits are autoloaded during PHPUnit discovery time.
+ *
+ * @group simpletest
+ */
+class TraitAccessTest extends UnitTestCase {
+
+ use TestTrait;
+
+ /**
+ * @coversNothing
+ */
+ public function testSimpleStuff() {
+ $stuff = $this->getStuff();
+ $this->assertSame($stuff, 'stuff', "Same old stuff");
+ }
+
+}