If your plugin uses custom Twig templates or overrides templates from other bundles, you need to adjust their location for the new TestApplication structure.
1. Move templates
Any custom Twig templates previously located in:
tests/Application/templates/
or overrides of bundle templates should now be moved to:
tests/TestApplication/templates/
Keep the same folder structure inside templates/ to maintain namespace and path consistency.
2. Remove unnecessary overrides
Overrides of _scripts.html.twig or _styles.html.twig for:
SyliusAdminBundle
SyliusShopBundle
are no longer necessary in the new TestApplication structure.
You can safely remove them unless your plugin adds truly custom scripts or styles that are not already included elsewhere.
Note:entrypoint.js files in assets/admin and assets/shop are already included automatically, so you typically do not need to override _scripts or _styles.