Fixed the tests.

tests/controllers/charts/ChartBillControllerTest.php

@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * Class ChartBillControllerTest
+ */
+class ChartBillControllerTest extends TestCase
+{
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    public function setUp()
+    {
+        parent::setUp();
+    }
+
+    /**
+     * Tears down the fixture, for example, closes a network connection.
+     * This method is called after a test is executed.
+     */
+    public function tearDown()
+    {
+        parent::tearDown();
+    }
+
+    public function testFrontpage()
+    {
+        $this->markTestIncomplete();
+    }
+
+    public function testSingle()
+    {
+        $this->markTestIncomplete();
+    }
+
+
+}