gz msg -l and similar commands failing in binary build onMac OS Monterey (12.7.6) [amd64]

[sreekanthr]

Unable to run gz msg related commands on gz-msg 11 (ionic).
Getting error while running any msg command except listing the versions
[Related to gz tutorial test case: #1390 ]

Environment

• OS Version: mac OS Monterey (12.7.6) (Intel Mac)
• binary build: 11.0.0~pre1

Description

• Expected behavior: gz msg help and gz msg -l should return valid results
• Actual behavior: Getting an error

---

Steps to reproduce

1. Install binaries from the instructions here.

   brew tap osrf/simulation;
   brew install gz-ionic
   

2. Ensure the correct version is installed:

   $ gz msg --versions
   11.0.0~pre1

3. Try to run the help or list commands

   $ gz msg help
   $ gz msg -l
   $ gz msg --list

---

Output

$ gz msg --versions

11.0.0~pre1

$ gz msg help

//usr/local/Cellar/gz-msgs11/11.0.0-pre1_2/lib/ruby/gz/cmdmsgs11.rb:33:in execute: uninitialized constant Cmd::LIBRARY_NAME (NameError) from /usr/local/bin/gz:309:in <main>

$ gz msg -l

/usr/local/Cellar/gz-msgs11/11.0.0-pre1_2/lib/ruby/gz/cmdmsgs11.rb:33:in execute: uninitialized constant Cmd::LIBRARY_NAME (NameError) from /usr/local/bin/gz:309:in <main>

$ gz msg --list

/usr/local/Cellar/gz-msgs11/11.0.0-pre1_2/lib/ruby/gz/cmdmsgs11.rb:33:in execute: uninitialized constant Cmd::LIBRARY_NAME (NameError) from /usr/local/bin/gz:309:in <main>

[scpeters]

I can reproduce this. The executable installed to libexec is working, but the gz msg invocation isn't working via the ruby script. There was a test added in #357, but it invokes the executable directly rather than gz msg through ruby.