Files
supabase/apps/studio/components/interfaces/ProjectHome/ProjectUsage.metrics.test.ts
Pamela Chia 01c178e159 chore(studio): graduate homeNew experiment (#43437)
## Summary

The `homeNew` PostHog experiment has concluded. This PR graduates it by
making the new homepage (`ProjectHome`, formerly `HomeV2`) the permanent
default for all users, and removes all dead code from the old
experiment.

## Changes

- Remove `homeNew` PostHog feature flag checks and `home_new` experiment
exposure tracking from 3 files
- Rename `HomeNew/` → `ProjectHome/` directory and `HomeV2` →
`ProjectHome` export
- Delete old `Home/Home.tsx` component (shared components like
`ProjectList/` are kept — still used by org pages)
- Delete `pages/project/[ref]/building.tsx` and add a server-side
redirect from `/project/:ref/building` → `/project/:ref` to prevent 404s
during rollout (old cached JS bundles may still route to `/building`)
- Simplify `ContentWrapper` building-state logic in `ProjectLayout` —
always redirect building projects to home, always suppress building
interstitial on home page
- Always route to `/project/{ref}` after project creation (remove
`/building` path)
- Update all Observability imports from `HomeNew` → `ProjectHome`

## Self-hosted behavior change

Self-hosted Studio previously showed the old `Home` component (client
libraries + example projects) since PostHog flags don't load. This PR
changes self-hosted to show `ProjectHome` (TopSection with service
status + instance diagram, advisor, custom reports). All sections query
backend APIs that exist on self-hosted. E2E tests pass against the
self-hosted build.

## Testing

- [x] `pnpm turbo run build --filter=studio` passes
- [x] No remaining references to `homeNew`, `home_new`, or `HomeNew` in
codebase
- [x] No broken imports to deleted files
- [x] Self-hosted E2E tests pass (145 passed, 1 flaky, 4 skipped)
- [x] `/building` redirect added to both platform and self-hosted config
blocks

**Quick test:**
1. Navigate to any project homepage — should render the ProjectHome
component
2. Create a new project — should redirect to `/project/{ref}` (not
`/building`)
3. Visit a project in `COMING_UP` state on a non-home route — should
redirect to home
4. Visit `/project/{ref}/building` directly — should 302 redirect to
`/project/{ref}`

## Linear

- fixes GROWTH-671
2026-03-10 17:03:58 +09:00

47 lines
1.4 KiB
TypeScript

import { describe, expect, it } from 'vitest'
import {
computeSuccessAndNonSuccessRates,
sumErrors,
sumTotal,
sumWarnings,
toLogsBarChartData,
} from './ProjectUsage.metrics'
describe('ProjectUsage.metrics', () => {
const rows = [
{ timestamp: '2025-10-22T13:00:00Z', ok_count: 90, warning_count: 5, error_count: 5 },
{ timestamp: '2025-10-22T13:01:00Z', ok_count: 50, warning_count: 10, error_count: 0 },
]
it('toLogsBarChartData maps and coerces fields correctly', () => {
const data = toLogsBarChartData(rows)
expect(data).toHaveLength(2)
expect(data[0]).toEqual({
timestamp: '2025-10-22T13:00:00Z',
ok_count: 90,
warning_count: 5,
error_count: 5,
})
})
it('sum helpers compute totals correctly', () => {
const data = toLogsBarChartData(rows)
expect(sumTotal(data)).toBe(160)
expect(sumWarnings(data)).toBe(15)
expect(sumErrors(data)).toBe(5)
})
it('computeSuccessAndNonSuccessRates returns expected percentages', () => {
const data = toLogsBarChartData(rows)
const total = sumTotal(data)
const warns = sumWarnings(data)
const errs = sumErrors(data)
const { successRate, nonSuccessRate } = computeSuccessAndNonSuccessRates(total, warns, errs)
// success = 160 - (15 + 5) = 140 → 87.5%
expect(successRate).toBeCloseTo(87.5)
expect(nonSuccessRate).toBeCloseTo(12.5)
})
})