Add comprehensive webapp testing skills

.agents/skills/testing-webapp/SKILL.md

@@ -0,0 +1,115 @@
+# Testing the trigger.dev Webapp
+
+## Overview
+How to build, run, and comprehensively test the trigger.dev webapp locally.
+
+## Devin Secrets Needed
+None required for local testing - the webapp auto-logs in with `local@trigger.dev` in dev mode.
+
+## Prerequisites
+- Node.js 20.20.0 (via nvm)
+- pnpm 10.23.0
+- Docker services running (postgres, redis, clickhouse, electric, etc.)
+- Migrations applied (`pnpm run db:migrate`)
+
+## Build Process
+The webapp build has 3 sequential steps that must all complete:
+
+```bash
+cd apps/webapp
+
+# Step 1: Build Remix assets (client + server bundles)
+npx remix build
+
+# Step 2: Build Express server entry point
+npx esbuild --platform=node --format=cjs ./server.ts --outdir=build --sourcemap
+
+# Step 3: Build Sentry integration module
+npx esbuild --platform=node --format=cjs ./sentry.server.ts --outdir=build --sourcemap
+```
+
+**Important:** `remix dev` only does Step 1. Steps 2 and 3 must be run manually before starting the dev server. The server.ts imports sentry.server.ts, so both must exist.
+
+## Starting the Dev Server
+```bash
+cd apps/webapp
+PORT=3030 node_modules/.bin/remix dev -c "node ./build/server.js"
+```
+
+The webapp will be available at `http://localhost:3030`. It auto-redirects to the login page, and in local dev mode, logging in with `local@trigger.dev` auto-completes without needing a real email.
+
+## Operational Testing with Reference Projects
+To test with real task data, use the hello-world reference project:
+
+### Setup
+1. Update `references/hello-world/trigger.config.ts` with the local project ref:
+   ```bash
+   # Get project ref from database
+   docker exec database psql -U postgres -d trigger -t -A -c "SELECT externalRef FROM \"Project\" LIMIT 1;"
+   ```
+
+2. Authenticate the CLI against localhost:
+   ```bash
+   node packages/cli-v3/dist/esm/index.js login -a http://localhost:3030 --profile local
+   ```
+
+3. Start the dev server:
+   ```bash
+   cd references/hello-world
+   node /path/to/packages/cli-v3/dist/esm/index.js dev -a http://localhost:3030 --profile local
+   ```
+
+### Triggering Tasks
+Get the dev API key from the database:
+```bash
+docker exec database psql -U postgres -d trigger -t -A -c "SELECT apiKey FROM \"RuntimeEnvironment\" WHERE type='DEVELOPMENT' LIMIT 1;"
+```
+
+Trigger tasks via API:
+```bash
+curl -s http://localhost:3030/api/v1/tasks/hello-world/trigger \
+  -H "Authorization: Bearer <API_KEY>" \
+  -H "Content-Type: application/json" \
+  -d '{"payload":{"sleepFor":1000}}'
+```
+
+## Comprehensive UI Testing Checklist
+
+### Sidebar Pages (22 pages)
+- **Tasks**: Task list, search filtering, columns, row click navigation
+- **Runs**: Run list with mixed statuses, all table columns
+- **Run Detail**: Trace tree, log levels, timeline, replay button, search
+- **Batches**: May show empty state
+- **Schedules**: Schedule entries with CRON, timezone, next run
+- **Queues**: Queue list, pagination, search, pause buttons
+- **Waitpoint tokens**: May show empty state with docs links
+- **Deployments**: Deploy instructions, environment switcher
+- **Test**: Task list with search, payload editor
+- **Bulk actions**: Instructions, "New bulk action" button
+- **API keys**: Secret keys with regenerate button
+- **Environment variables**: Add new button
+- **Alerts**: Environment-specific messaging
+- **Preview branches**: New branch button
+- **Regions**: May show 400 error in local dev (no worker group) - this is expected
+- **Limits**: Concurrency, rate limits, quotas, plan features
+- **Project settings General**: Project ref, name form, delete form
+- **Project settings Integrations**: Integration list/empty state
+- **Organization settings**: Logo, org name, delete form
+- **Team**: User list, invite button, seat count
+
+### Filter Dropdowns
+- **Filter menu** (funnel icon on Runs page): 11 filter types - Status, Tasks, Tags, Versions, Queues, Machines, Run ID, Batch ID, Schedule ID, Bulk action, Error ID
+- **Status filter**: 13 statuses - Pending version, Delayed, Queued, Dequeued, Executing, Waiting, Completed, Failed, Timed out, Crashed, System failure, Canceled, Expired
+- **Date filter** (Created): Custom input, relative presets (1min-30days), exact date range, quick presets
+- **Root only toggle**: Updates URL with `?rootOnly=true`
+
+### Switcher Dropdowns
+- **Environment switcher**: Dev, Staging, Preview (expandable), Production
+- **Project/Org switcher**: Org info, projects, New project, New org, Account, Logout
+
+## Tips
+- The `pnpm run dev --filter webapp` command might not work reliably. Use the manual build + `remix dev` approach instead.
+- If port 3030 is already in use: `fuser -k 3030/tcp`
+- The trigger CLI must authenticate against localhost separately from cloud: use `-a http://localhost:3030 --profile local`
+- `pnpm run db:seed` may hang - it's not required if migrations are applied
+- The Regions page showing a 400 error in local dev is expected behavior (no worker group configured)