Paul Rastoin
b94e38c2d9
## What The integration test `failing-app-installation-workspace-version.integration-spec.ts` is flaky depending on the shape of the upgrade sequence, especially right after a version bump. It intermittently fails at upload time with: ``` App requires Twenty server >=2.21.0 but this server is 2.20.0. (SERVER_VERSION_INCOMPATIBLE) ``` ## Why The test mixed two different version sources: - The upload-time check (`validateServerCompatibility`) compares the app's required version against the **instance** inferred version, i.e. the last attempted instance command (`workspaceId IS NULL`, via `getInferredVersion`). - The test's `beforeAll` instead derived the required version from the **workspace** cursor. These agree most of the time but diverge right after a version bump whose newest upgrade segment ends in workspace-scoped commands and adds no new instance command. In that state the seeded workspace cursor sits at the new version while the instance is still at the previous one. The test then uploads an app requiring `>=newVersion`, which fails the instance gate at upload time before the workspace gate under test is ever reached. ## How Derive the gate version in `beforeAll` from the last attempted instance command, mirroring exactly what `getInferredVersion()` uses. The required version is then always `>=` the instance's own version, so the upload passes; injecting that same command as a failed workspace attempt drops the workspace to the previous completed version, so the install reliably hits the workspace gate and returns `WORKSPACE_VERSION_INCOMPATIBLE` as the snapshot expects. This holds regardless of whether the newest version's segment ends in an instance or workspace command. No production code changed; the fix is confined to test setup logic. --- _Generated by [Claude Code](https://claude.ai/code/session_01UtEpU7fF4q6pydGRaawfve)_ <!-- This is an auto-generated description by cubic. --> <a href="https://cubic.dev/pr/twentyhq/twenty/pull/22851?utm_source=github" target="_blank" rel="noopener noreferrer" data-no-image-dialog="true"><picture><source media="(prefers-color-scheme: dark)" srcset="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"><source media="(prefers-color-scheme: light)" srcset="https://www.cubic.dev/buttons/review-in-cubic-light.svg"><img alt="Review in cubic" src="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"></picture></a> <!-- End of auto-generated description by cubic. -->
The #1 Open-Source CRM
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Why Twenty
Twenty gives technical teams the building blocks for a custom CRM that meets complex business needs and quickly adapts as the business evolves. Twenty is the CRM you build, ship, and version like the rest of your stack.
Learn more about why we built Twenty
Installation
Cloud
The fastest way to get started. Sign up at twenty.com and spin up a workspace in under a minute, with no infrastructure to manage and always up to date.
Build an app
Scaffold a new app with the Twenty CLI:
npx create-twenty-app my-app
Define objects, fields, and views as code:
import { defineObject, FieldType } from 'twenty-sdk/define';
export default defineObject({
nameSingular: 'deal',
namePlural: 'deals',
labelSingular: 'Deal',
labelPlural: 'Deals',
fields: [
{ name: 'name', label: 'Name', type: FieldType.TEXT },
{ name: 'amount', label: 'Amount', type: FieldType.CURRENCY },
{ name: 'closeDate', label: 'Close Date', type: FieldType.DATE_TIME },
],
});
Then ship it to your workspace:
npx twenty app:publish --private
See the app development guide for objects, views, agents, and logic functions.
Self-hosting
Run Twenty on your own infrastructure with Docker Compose, or contribute locally via the local setup guide.
Everything you need
Twenty gives you the building blocks of a modern CRM (objects, views, workflows, and agents) and lets you extend them as code. Here's a tour of what's in the box.
Want to go deeper? Read the 
User Guide for product walkthroughs, or the Documentation for developer reference.
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Learn more about version control in doc
Stack
TypeScript
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NestJS, with BullMQ, 
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Redis
React, with Jotai, Linaria and Lingui
Thanks
Thanks to these amazing services that we use and recommend for code review (Greptile), catching bugs (Sentry) and translating (Crowdin).
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