doc: test: update TestShell instructions #27906

1. 
   ismaelsadeeq commented at 9:56 pm on June 16, 2023: member

   Fixes #27904

   From #27904 and IRC. Update Testshell instructions

   E.g TestShell.setup() throws

   0AttributeError: type object 'TestShell' has no attribute 'setup'
   

   Parentheses are missing, it should be TestShell().setup()

2. doc: test: update TestShell instructions

   add missing parentheses `TestShell.method` should be `TestShell().method`.

   14405e8d4d
3. 
   DrahtBot commented at 9:56 pm on June 16, 2023: contributor

   The following sections might be updated with supplementary metadata relevant to reviewers and maintainers.

   Reviews

   See the guideline for information on the review process.

   Type	Reviewers
   ACK	Sjors, brunoerg, hernanmarino

   If your review is incorrectly listed, please react with 👎 to this comment and the bot will ignore it on the next update.

4. DrahtBot added the label Docs on Jun 16, 2023
5. 
   Sjors commented at 2:20 pm on June 17, 2023: member

   Thanks!

   utACK 14405e8d4d259c18a21fc006d0a27550be3171f8

   cc @theStack

6. brunoerg approved
7. 
   brunoerg commented at 6:05 pm on June 17, 2023: contributor

   crACK 14405e8d4d259c18a21fc006d0a27550be3171f8
8. hernanmarino approved
9. 
   hernanmarino commented at 3:42 am on June 18, 2023: contributor

   utACK 14405e8d4d259c18a21fc006d0a27550be3171f8
10. DrahtBot requested review from hernanmarino on Jun 18, 2023
11. DrahtBot removed review request from hernanmarino on Jun 18, 2023
12. fanquake merged this on Jun 18, 2023
13. fanquake closed this on Jun 18, 2023

    ---

14. sidhujag referenced this in commit 3281c374e2 on Jun 19, 2023
15. bitcoin locked this on Jun 17, 2024
16. ismaelsadeeq deleted the branch on Jun 27, 2024

Contributors
ismaelsadeeq DrahtBot Sjors brunoerg hernanmarino

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