Function makeTanstackHarness

packages/vue/test/dependencyInvalidation.test.ts:233–252

(queryRepo: DataDependencies.DataDependency)

        out = fn()
      })
    })
    return out
  }
  return { run, dispose: () => scope.stop() }
}

it("tanstack engine: a query records reads, and a command's writes refetch it", async () => {
  const tsRepo = DataDependencies.repo("TanstackRepo")
  const queryClient = new QueryClient({
    defaultOptions: { queries: { retry: false, gcTime: Infinity, staleTime: 0 } }
  })
  const useQuery = makeTanstackQuery(() => Context.empty(), queryClient)

  let runs = 0
  const self = { id: "TanstackInv.List", handler: () => DataDependencies.read(tsRepo).pipe(Effect.as(++runs)) }
  const ctx = makeTanstackContext(queryClient)
  const [, , , handle] = ctx.run(() => useQuery(self as any)(ref(undefined) as any, {} as any)) as any

  try {
    await Effect.runPromise(handle.refetch())
    expect(runs).toBe(1)

    const fullKey = [...makeQueryKey(self), undefined]