async def test_await_async_decorator_usage(self):
ee = EventEmitter()
stack = []
@ee.on("await_async_decorator_usage")
async def handler(arg):
stack.append("await_async_decorator_usage_" + arg)
res = ee.emit_async("await_async_decorator_usage", "bar")
self.assertEqual(len(stack), 0)
await res
self.assertTrue(stack[-1] == "await_async_decorator_usage_bar")
async def test_await_async_callback_usage(self):
ee = EventEmitter()
stack = []
async def handler(arg):
stack.append("await_async_callback_usage_" + arg)
ee.on("await_async_callback_usage", handler)
res = ee.emit_async("await_async_callback_usage", "foo")
self.assertEqual(len(stack), 0)
await res
self.assertTrue(stack[-1] == "await_async_callback_usage_foo")
