typing: python: pytest_pyfunc_call

blueyed · Oct 13, 2020 · 9f00071 · 9f00071
1 parent 20f86c0
commit 9f00071
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/_pytest/python.py b/src/_pytest/python.py
@@ -61,6 +61,8 @@
 from _pytest.warning_types import PytestUnhandledCoroutineWarning
 
 if TYPE_CHECKING:
+    from typing_extensions import Literal
+
     from _pytest._io import TerminalWriter
 
 
@@ -183,7 +185,7 @@ def async_warn(pyfuncitem: "Function") -> None:
 
 
 @hookimpl(trylast=True)
-def pytest_pyfunc_call(pyfuncitem: "Function"):
+def pytest_pyfunc_call(pyfuncitem: "Function") -> "Literal[True]":
     testfunction = pyfuncitem.obj
     if iscoroutinefunction(testfunction) or (
         sys.version_info >= (3, 6) and inspect.isasyncgenfunction(testfunction)