diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index fbc3ce2..9a618c0 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -47,7 +47,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
+          composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --dev --no-interaction --no-update
           composer update --${{ matrix.stability }} --prefer-dist --no-interaction
 
       - name: List Installed Dependencies
diff --git a/src/Http/Controllers/EnvironmentController.php b/src/Http/Controllers/EnvironmentController.php
index 73c051c..f117943 100644
--- a/src/Http/Controllers/EnvironmentController.php
+++ b/src/Http/Controllers/EnvironmentController.php
@@ -67,26 +67,25 @@ private function checkDatabaseConnection(Request $request)
 
         $settings = config("database.connections.{$connection}");
 
+        if (!is_array($settings)) {
+            $settings = [];
+        }
+
         config([
-            'database' => [
-                'default' => $connection,
-                'connections' => [
-                    $connection => array_merge($settings, [
-                        'driver' => $connection,
-                        'host' => $request->input('database_hostname'),
-                        'port' => $request->input('database_port'),
-                        'database' => $request->input('database_name'),
-                        'username' => $request->input('database_username'),
-                        'password' => $request->input('database_password'),
-                    ]),
-                ],
-            ],
+            "database.connections.{$connection}" => array_merge($settings, [
+                'driver' => $connection,
+                'host' => $request->input('database_hostname'),
+                'port' => $request->input('database_port'),
+                'database' => $request->input('database_name'),
+                'username' => $request->input('database_username'),
+                'password' => $request->input('database_password'),
+            ]),
         ]);
 
-        DB::purge();
+        DB::purge($connection);
 
         try {
-            DB::connection()->getPdo();
+            DB::connection($connection)->getPdo();
 
             return true;
         } catch (Exception $e) {
diff --git a/tests/Feature/EnvironmentPostTest.php b/tests/Feature/EnvironmentPostTest.php
index 6e7505a..9b663fc 100644
--- a/tests/Feature/EnvironmentPostTest.php
+++ b/tests/Feature/EnvironmentPostTest.php
@@ -8,6 +8,11 @@
 
 class EnvironmentPostTest extends TestCase
 {
+    protected function defineDatabaseMigrations(): void
+    {
+        // Do nothing to prevent migrations from running
+    }
+
     /** @test */
     public function it_validates_required_database_fields(): void
     {
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 0f1a1a8..b02b470 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -21,10 +21,27 @@ protected function setUp(): void
     protected function getPackageProviders($app): array
     {
         return [
+            \Juzaweb\Modules\Core\Providers\CoreServiceProvider::class,
+            \Juzaweb\QueryCache\QueryCacheServiceProvider::class,
             InstallerServiceProvider::class,
         ];
     }
 
+    protected function getPackageAliases($app): array
+    {
+        return [
+            'Field' => \Juzaweb\Modules\Core\Facades\Field::class,
+            'Module' => \Juzaweb\Modules\Core\Facades\Module::class,
+            'Theme' => \Juzaweb\Modules\Core\Facades\Theme::class,
+            'Widget' => \Juzaweb\Modules\Core\Facades\Widget::class,
+            'Sidebar' => \Juzaweb\Modules\Core\Facades\Sidebar::class,
+            'PageTemplate' => \Juzaweb\Modules\Core\Facades\PageTemplate::class,
+            'PageBlock' => \Juzaweb\Modules\Core\Facades\PageBlock::class,
+            'Chart' => \Juzaweb\Modules\Core\Facades\Chart::class,
+            'Breadcrumb' => \Juzaweb\Modules\Core\Facades\Breadcrumb::class,
+        ];
+    }
+
     /**
      * Define environment setup.
      *