Function start

repos/effect/packages/effect/test/Stream.test.ts:277–279

(controller)

        const next = yield* Effect.promise(() => iterator.next())

        assert.deepStrictEqual(first, { done: true, value: undefined })
        assert.deepStrictEqual(second, { done: true, value: undefined })
        assert.deepStrictEqual(next, { done: true, value: undefined })
      }))

    it.effect("toAsyncIterable - natural completion closes the scope with a successful exit", () =>