fix: Propagate App.Reader to subcommands #1225
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This change copies the `Reader` set in `App` to the new `App` created for subcommands. I've also added a basic test to demonstrate the issue.
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What type of PR is this?
(REQUIRED)
What this PR does / why we need it:
(REQUIRED)
This change copies the
Readerset inAppto the newAppcreated for subcommands. This allows tests for subcommands to inject a reader, similar to first level commands. Previously, the reader for subcommands was reset toStdin. I added a basic test to demonstrate the issue.Which issue(s) this PR fixes:
(REQUIRED)
No issue yet
Testing
I added a test case that acts as a regression test.
Release Notes
(REQUIRED)