Stub some tests

src/Sponsors/tests/SponsorsTest.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Tests\Sponsors;
+
+use PHPUnit\Framework\TestCase;
+
+class SponsorsTest extends TestCase
+{
+    /** @test */
+    public function get_sponsors_by_level()
+    {
+        $this->markTestIncomplete();
+    }
+
+    /** @test */
+    public function only_confirmed_sponsors_are_returned()
+    {
+        $this->markTestIncomplete();
+    }
+}