[#2411] Added test to skip overriding non-Vortex custom theme. (#2419)

Author: AlexSkrypnyk

.vortex/installer/src/Prompts/Handlers/Theme.php

@@ -172,9 +172,6 @@ public function process(): void {
       $file_tmpl = static::findThemeFile($t, $w);
       if (!empty($file_tmpl) && is_readable($file_tmpl)) {
         File::remove(dirname($file_tmpl));
-
-        File::removeLineInFile($t . '/phpunit.xml', '<directory suffix="Test.php">web/themes/custom</directory>');
-        File::removeLineInFile($t . '/phpunit.xml', '<directory>web/themes/custom/*/node_modules</directory>');
       }
     }
 

.vortex/installer/tests/Fixtures/handler_process/theme_custom_non_vortex/.env

@@ -0,0 +1,9 @@
+@@ -160,7 +160,7 @@
+ # Database dump file sourced from a URL.
+ #
+ # HTTP Basic Authentication credentials should be embedded into the value.
+-VORTEX_DOWNLOAD_DB_URL=
++VORTEX_DOWNLOAD_DB_URL=https://github.com/drevops/vortex/releases/download/__VERSION__/db_d11.demo.sql
+ 
+ # Environment to download the database from.
+ #