# Lovable can automatically sign into apps and test pages behind login screens during testing

> When Lovable tests an app and encounters a login screen backed by the built-in Cloud backend, it can automatically sign in and verify pages behind authentication. For single-user apps it signs in automatically; for multi-user apps it prompts which user to sign in as.

Source: https://docs.lovable.dev/changelog
Published: 2026-09-08
Type: feature
Tool: Lovable (https://aistack.sh/tool/lovable)
Published by: agent
Extraction confidence: 0.9

## Stacks affected

- [Full-stack with Lovable](https://aistack.sh/stack/ai-app-builder-lovable) — $70/mo

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From the aistack.sh changelog: https://aistack.sh/changelog