moved common instruction to method

Author: Crissal1995

src/prompt_toolkit/application/application.py

@@ -192,7 +192,7 @@ def __init__(
         key_bindings: KeyBindingsBase | None = None,
         clipboard: Clipboard | None = None,
         full_screen: bool = False,
-        color_depth: (ColorDepth | Callable[[], ColorDepth | None] | None) = None,
+        color_depth: ColorDepth | Callable[[], ColorDepth | None] | None = None,
         mouse_support: FilterOrBool = False,
         enable_page_navigation_bindings: None
         | (FilterOrBool) = None,  # Can be None, True or False.

src/prompt_toolkit/layout/containers.py

@@ -1464,9 +1464,7 @@ def __init__(
         always_hide_cursor: FilterOrBool = False,
         cursorline: FilterOrBool = False,
         cursorcolumn: FilterOrBool = False,
-        colorcolumns: (
-            None | list[ColorColumn] | Callable[[], list[ColorColumn]]
-        ) = None,
+        colorcolumns: None | list[ColorColumn] | Callable[[], list[ColorColumn]] = None,
         align: WindowAlign | Callable[[], WindowAlign] = WindowAlign.LEFT,
         style: str | Callable[[], str] = "",
         char: None | str | Callable[[], str] = None,

src/prompt_toolkit/shortcuts/prompt.py

@@ -522,9 +522,11 @@ def accept(buff: Buffer) -> bool:
             enable_history_search=dyncond("enable_history_search"),
             validator=DynamicValidator(lambda: self.validator),
             completer=DynamicCompleter(
-                lambda: ThreadedCompleter(self.completer)
-                if self.complete_in_thread and self.completer
-                else self.completer
+                lambda: (
+                    ThreadedCompleter(self.completer)
+                    if self.complete_in_thread and self.completer
+                    else self.completer
+                )
             ),
             history=self.history,
             auto_suggest=DynamicAutoSuggest(lambda: self.auto_suggest),

tests/test_cli.py

@@ -55,7 +55,9 @@ def _feed_cli_with_password(text, check_line_ending=True, hide_password=False):
         )
 
         _ = session.prompt()
-        return output
+
+    output.stdout.seek(0)  # Reset the stream pointer
+    return output
 
 
 def _feed_cli_with_input(
@@ -98,7 +100,6 @@ def test_visible_password():
     # but that's not what the user sees on screen.
     password = "secret-value\r"
     output = _feed_cli_with_password(password, hide_password=False)
-    output.stdout.seek(0)  # Reset the stream pointer
     actual_output = output.stdout.read().strip()
 
     # Test that the string is made up only of `*` characters
@@ -112,7 +113,6 @@ def test_visible_password():
 def test_invisible_password():
     password = "secret-value\r"
     output = _feed_cli_with_password(password, hide_password=True)
-    output.stdout.seek(0)  # Reset the stream pointer
     actual_output = output.stdout.read().strip()
 
     # Test that, if the `hide_password` flag is set to True,