create first tests on history file

Tests/bootstrap.php

@@ -0,0 +1,8 @@
+<?php
+
+if (!is_file($autoloadFile = __DIR__.'/../vendor/autoload.php')) {
+    throw new \LogicException('Could not find autoload.php in vendor/. Did you run "composer install --dev"?');
+}
+
+require $autoloadFile;
+