users weekly stats as bar-chart in dashboard (#847)

tests/Widget/WidgetExceptionTest.php

@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Tests\Widget;
+
+use App\Widget\WidgetException;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \App\Widget\WidgetException
+ */
+class WidgetExceptionTest extends TestCase
+{
+    public function testConstruct()
+    {
+        $ex = new WidgetException();
+        self::assertInstanceOf(\Exception::class, $ex);
+    }
+}