PHPCSDebug/TokenList: add perfunctory test for the register() method

Author: jrfnl

PHPCSDebug/Tests/Debug/TokenListRegisterTest.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ * PHPCSDevTools, tools for PHP_CodeSniffer sniff developers.
+ *
+ * @package   PHPCSDevTools
+ * @copyright 2019 PHPCSDevTools Contributors
+ * @license   https://opensource.org/licenses/LGPL-3.0 LGPL3
+ * @link      https://github.com/PHPCSStandards/PHPCSDevTools
+ */
+
+namespace PHPCSDebug\Tests\Debug;
+
+use PHPUnit\Framework\TestCase;
+use PHPCSDebug\Sniffs\Debug\TokenListSniff;
+
+/**
+ * Unit test class for the TokenList sniff.
+ *
+ * @covers \PHPCSDebug\Sniffs\Debug\TokenListSniff::register
+ *
+ * @since 1.0.0
+ */
+final class TokenListRegisterTest extends TestCase
+{
+
+    /**
+     * Perfunctory test for the register method.
+     *
+     * @return void
+     */
+    public function testRegister()
+    {
+        $expected = [
+            \T_OPEN_TAG,
+            \T_OPEN_TAG_WITH_ECHO,
+        ];
+
+        $sniff = new TokenListSniff();
+        $this->assertSame($expected, $sniff->register());
+    }
+}