[ARROW-15055] [C++] Refactor GcsFileSystem tests helpers

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 7.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/18988
• Assignee: Carlos O'Ryan
• Reporter: Carlos O'Ryan
• Created: 10/Dec/21 13:37
• Updated: 11/Jan/23 08:44
• Resolved: 14/Dec/21 18:45

Description

We have duplicate code to create a hierarchy of directories with some files in them. We should refactor the functions.

Issue Links

• is a child of: ARROW-1231 [C++] Add filesystem / IO implementation for Google Cloud Storage
• links to: GitHub Pull Request #11953