feat(experiments): wizard UX improvements by Zaimwa9 · Pull Request #7978 · Flagsmith/flagsmith

Zaimwa9 · 2026-07-10T08:24:03Z

I have read the Contributing Guide.
I have added information to docs/ if required so people know about the feature.
I have filled in the "Changes" section below.
I have filled in the "How did you test this code" section below.

Changes

Experiment creation wizard UX improvements:

Default variant split to even distribution instead of inheriting current feature weights
"Users enrolled" card now prefers results total over exposures total (falls back to exposures when results aren't computed yet)
Merged the two separate refresh buttons (results + exposures) into a single "Refresh" button that fires both in parallel
Throttle message changed from "Computing… retry in X" to "Refresh available in X"

How did you test this code?

Unit tests pass (resultsViewState, exposuresViewState)
Typecheck clean
Lint clean

vercel · 2026-07-10T08:24:10Z

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Project	Deployment	Actions	Updated (UTC)
flagsmith-frontend-preview	Ready	Preview, Comment	Jul 10, 2026 8:56am
flagsmith-frontend-staging	Ready	Preview, Comment	Jul 10, 2026 8:56am

1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
docs	Ignored	Preview	Jul 10, 2026 8:56am

coderabbitai · 2026-07-10T08:24:43Z

Note

Currently processing new changes in this PR. This may take a few minutes, please wait...

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro Plus

Run ID: 7713a23c-cf41-437a-9857-84436471c39f

📥 Commits

Reviewing files that changed from the base of the PR and between 9606f17 and c46d59f.

📒 Files selected for processing (3)

frontend/web/components/experiments/results/ExperimentExposuresPanel.tsx
frontend/web/components/experiments/results/ExperimentResultsRefreshControl.tsx
frontend/web/components/pages/ExperimentDetailPage.tsx

📝 Walkthrough

Walkthrough

The experiment wizard now derives multivariate variation splits from the selected feature. Exposure computation uses query and mutation state without local polling. The results refresh control refreshes Bayesian results and exposures together, tracking both view states and retry responses. Refresh countdown labels now state when refresh is available. Experiment detail enrolment totals can now be derived from Bayesian results before exposures.

Estimated code review effort: 4 (Complex) | ~45 minutes

_{Comment @coderabbitai help to get the list of available commands.}

github-actions · 2026-07-10T08:25:11Z

Docker builds report

Image	Build Status	Security report
`ghcr.io/flagsmith/flagsmith-api-test:pr-7978`	Finished ✅	Skipped
`ghcr.io/flagsmith/flagsmith-e2e:pr-7978`	Finished ✅	Skipped
`ghcr.io/flagsmith/flagsmith-api:pr-7978`	Finished ✅	Results ✅
`ghcr.io/flagsmith/flagsmith:pr-7978`	Finished ✅	Results ✅
`ghcr.io/flagsmith/flagsmith-private-cloud:pr-7978`	Finished ✅	Results ✅
`ghcr.io/flagsmith/flagsmith-frontend:pr-7978`	Finished ✅	Results ✅

coderabbitai

Actionable comments posted: 4

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro Plus

Run ID: 44fb1af6-7e29-4fb4-8533-4a44f93d612f

📥 Commits

Reviewing files that changed from the base of the PR and between a7b0d21 and 9606f17.

📒 Files selected for processing (9)

frontend/web/components/experiments/CreateExperimentWizard.tsx
frontend/web/components/experiments/results/ExperimentExposuresPanel.tsx
frontend/web/components/experiments/results/ExperimentResultsRefreshControl.tsx
frontend/web/components/experiments/results/__tests__/exposuresViewState.test.ts
frontend/web/components/experiments/results/__tests__/resultsViewState.test.ts
frontend/web/components/experiments/results/derive.ts
frontend/web/components/experiments/results/exposuresViewState.ts
frontend/web/components/experiments/results/resultsViewState.ts
frontend/web/components/pages/ExperimentDetailPage.tsx

github-actions · 2026-07-10T08:31:19Z

Playwright Test Results (oss - depot-ubuntu-latest-16)

4 passed

Details

4 tests across 3 suites
42 seconds
9606f17
🔄 Run: #18152 (attempt 1)

Playwright Test Results (oss - depot-ubuntu-latest-arm-16)

4 passed

Details

4 tests across 3 suites
45.7 seconds
9606f17
🔄 Run: #18152 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-arm-16)

5 passed

Details

5 tests across 5 suites
36.5 seconds
9606f17
🔄 Run: #18152 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-16)

2 passed

Details

2 tests across 2 suites
46.9 seconds
9606f17
🔄 Run: #18152 (attempt 1)

Playwright Test Results (oss - depot-ubuntu-latest-arm-16)

4 passed

Details

4 tests across 3 suites
19.2 seconds
c46d59f
🔄 Run: #18153 (attempt 1)

Playwright Test Results (oss - depot-ubuntu-latest-16)

3 passed

Details

3 tests across 2 suites
11.6 seconds
c46d59f
🔄 Run: #18153 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-arm-16)

2 passed

Details

2 tests across 2 suites
19.5 seconds
c46d59f
🔄 Run: #18153 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-16)

1 passed

Details

1 test across 1 suite
17 seconds
c46d59f
🔄 Run: #18153 (attempt 1)

github-actions · 2026-07-10T08:33:10Z

Visual Regression

19 screenshots compared. See report for details.
View full report

…sh fallbacks

Zaimwa9 added 3 commits July 9, 2026 16:47

feat(experiments): default variant split to even distribution

1febb1c

fix(experiments): prefer results total for users enrolled card

eafe33a

refactor(experiments): unify refresh button for results and exposures

9606f17

Zaimwa9 requested a review from a team as a code owner July 10, 2026 08:24

Zaimwa9 requested review from kyle-ssg and removed request for a team July 10, 2026 08:24

github-actions Bot added the front-end Issue related to the React Front End Dashboard label Jul 10, 2026

github-actions Bot added the feature New feature or request label Jul 10, 2026

coderabbitai Bot reviewed Jul 10, 2026

View reviewed changes

fix(experiments): address review feedback on error handling and nulli…

c46d59f

…sh fallbacks

vercel Bot deployed to Preview – flagsmith-frontend-staging July 10, 2026 08:56 View deployment

vercel Bot deployed to Preview – flagsmith-frontend-preview July 10, 2026 08:56 View deployment

github-actions Bot added feature New feature or request and removed feature New feature or request labels Jul 10, 2026

Zaimwa9 requested review from talissoncosta and removed request for kyle-ssg July 10, 2026 12:29

Zaimwa9 assigned talissoncosta Jul 10, 2026

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feat(experiments): wizard UX improvements#7978

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