Justin McCandless cf4291157b
Standardize on Test* widgets in *_tester.dart files (#182395)
This PR moves:

* TestTextField from editable_text_utils.dart to
editable_text_tester.dart
 * TestListTile from list_tile_test_utils.dart to list_tile_tester.dart
 * TestButton from utils.dart to button_tester.dart
 
The purpose is to align with other Test* widgets, such as TestWidgetsApp
in
[widgets_app_tester.dart](https://github.com/flutter/flutter/blob/master/packages/flutter/test/widgets/widgets_app_tester.dart)
and TestSemantics in
[semantics_tester.dart](https://github.com/flutter/flutter/blob/master/packages/flutter/test/widgets/semantics_tester.dart).
2026-02-13 22:59:39 +00:00
..