change namespace and cleanup code

tests/Accounts/TestCases/TestCase.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Bitinflow\Accounts\Tests\TestCases;
+
+use Bitinflow\Accounts\BitinflowAccounts;
+use Bitinflow\Accounts\Providers\BitinflowAccountsServiceProvider;
+use Orchestra\Testbench\TestCase as BaseTestCase;
+
+/**
+ * @author René Preuß <rene@preuss.io>
+ */
+abstract class TestCase extends BaseTestCase
+{
+
+    protected function getPackageProviders($app)
+    {
+        return [
+            BitinflowAccountsServiceProvider::class,
+        ];
+    }
+
+    protected function getPackageAliases($app)
+    {
+        return [
+            'BitinflowAccounts' => BitinflowAccounts::class,
+        ];
+    }
+}