Fix typing

pallets · Aug 31, 2023 · 497f9dd · 497f9dd
1 parent 84dcfeb
commit 497f9dd
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/click/testing.py b/src/click/testing.py
@@ -18,6 +18,7 @@
 
 if t.TYPE_CHECKING:
     from .core import Command
+    from _typeshed import ReadableBuffer
 
 
 class EchoingStdin:
@@ -78,7 +79,7 @@ def flush(self) -> None:
         super().flush()
         self.copy_to.flush()
 
-    def write(self, b) -> int:  # type: ignore[no-untyped-def]
+    def write(self, b: ReadableBuffer) -> int:
         self.copy_to.write(b)
         return super().write(b)