Composer update

* updated Laravel to v5.6.38
* Added laravel tinker in dev dependencies

vendor/psy/psysh/test/Exception/FatalErrorExceptionTest.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2018 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Test\Exception;
+
+use Psy\Exception\FatalErrorException;
+
+class FatalErrorExceptionTest extends \PHPUnit\Framework\TestCase
+{
+    public function testInstance()
+    {
+        $e = new FatalErrorException();
+
+        $this->assertInstanceOf('Psy\Exception\Exception', $e);
+        $this->assertInstanceOf('ErrorException', $e);
+        $this->assertInstanceOf('Psy\Exception\FatalErrorException', $e);
+    }
+
+    public function testMessage()
+    {
+        $e = new FatalErrorException('{msg}', 0, 0, '{filename}', 13);
+
+        $this->assertSame('{msg}', $e->getRawMessage());
+        $this->assertContains('{msg}', $e->getMessage());
+        $this->assertContains('{filename}', $e->getMessage());
+        $this->assertContains('line 13', $e->getMessage());
+    }
+
+    public function testMessageWithNoFilename()
+    {
+        $e = new FatalErrorException('{msg}');
+
+        $this->assertSame('{msg}', $e->getRawMessage());
+        $this->assertContains('{msg}', $e->getMessage());
+        $this->assertContains('eval()\'d code', $e->getMessage());
+    }
+
+    public function testNegativeOneLineNumberIgnored()
+    {
+        $e = new FatalErrorException('{msg}', 0, 1, null, -1);
+        $this->assertEquals(0, $e->getLine());
+    }
+}