# Work Summary — 2026-08-06 20:44

## Task
Follow-up from the testify migration: fix the remaining test-isolation failure between `domains/amazon` and `domains/reports` (the goroutine-leak half of the original `go test ./...` hang was already fixed and committed separately as `7c65f92`).

## Root cause
`domains/reports`' fixtures used `accounts.Amazon` as their example platform - same as `domains/amazon`'s own tests. Both packages' test binaries run concurrently under `go test ./...` (Go's default), both write to the shared `mock.raw_shop_events` table with `platform='amazon'`, and the DB trigger routes those into `mock.shop_amazon_events`, the exact table `domains/amazon`'s background-processing tests poll and assert on. Confirmed directly: running the two packages together, `domains/amazon`'s `TestProcessUnprocessedEvents_RetriesUnackedNotification` picked up 4 events instead of 1, three of them from `domains/reports`' fixture shop.

## Fix
Switched `domains/reports`' fixtures from Amazon to Etsy (renamed `setupAmazonMockShop`→`setupEtsyMockShop`, `createAmazonListing`→`createEtsyListing`, and all table names/platform constants throughout `domains/reports/events_test.go` and `domains/reports/reports_test.go`). Test-only change, no production code touched.

Verified the exact casing before switching, since it mattered: `accounts.Etsy`'s Go value is `"Etsy"` (capital E) unlike most other platform constants (`"amazon"`, `"big_cartel"`, etc., all lowercase) - and separately, Etsy's `mock.raw_shop_events` *trigger* (which routes into `mock.shop_etsy_events`, the table `domains/amazon`-style processors would use) checks for lowercase `'etsy'`. Confirmed via `pg_get_viewdef` that the *listing-counts view* (`mock.shop_etsy_listing_event_sequence`, what these tests actually depend on) filters on `'Etsy'` (capital), matching the Go constant correctly - so the fixtures work correctly, and as a side effect never fire the lowercase-gated trigger at all, keeping `mock.shop_etsy_events` completely untouched by these tests regardless.

## Verification
- `go build ./...` / `go vet ./...` clean.
- `domains/reports` alone: all 6 tests still pass.
- `domains/amazon` + `domains/reports` together, 8x repeated (`-race -count=1`): all clean, no failures.
- `go test ./... -race` (the exact command that used to hang before the goroutine-leak fix, and would still have failed on the isolation issue afterward): now green as one command, no special-casing needed.
- `make test`: green, zero leftover rows in `accounts`, `mock.accounts`, `mock.raw_shop_events` afterward.

## Follow-ups / not done here
None specific to this fix. Combined with the goroutine-leak fix (`7c65f92`), `go test ./...` / `make test` are both reliably green as single commands again - the workaround of running `domains/amazon` separately from everything else is no longer needed.