fix misc test warnings

Author: Archmonger

tests/test_core/test_layout.py

@@ -1337,7 +1337,7 @@ def effect():
 
     async with layout_runner(Layout(Root())) as runner:
         await runner.render()
-        poll(lambda: effect_run_count.current).until_equals(1)
+        await poll(lambda: effect_run_count.current).until_equals(1)
         toggle_condition.current()
         await runner.render()
     assert effect_run_count.current == 1

tests/test_web/test_module.py

@@ -76,11 +76,6 @@ def ShowSimpleButton():
             await display.page.wait_for_selector("#my-button")
 
 
-def test_module_from_template_where_template_does_not_exist():
-    with pytest.raises(ValueError, match="No template for 'does-not-exist.js'"):
-        reactpy.web.module_from_template("does-not-exist", "something.js")
-
-
 async def test_module_from_file(display: DisplayFixture):
     SimpleButton = reactpy.web.export(
         reactpy.web.module_from_file(