100644 blob b2eb2041eb7a5b1dcf3ce04c1ba91bd2549f7e6e	sample_extension_app_snapshot_test.dart
100644 blob 393463bfb6d949e239b827e47bd451494710a44d	sample_extension_test.dart
100644 blob 9c701bf3f84ce4427b5dc7ff9604edbd532da2c2	sample_extension_test_helper.dart