Sentry.with_scope block is not called when Sentry is not initialized

[michaelkl]

Issue Description

I'm using Sentry.with_scope to add custom context information for the piece of code.

Also, I don't want to have Sentry initialized during my tests run. I achieved it by bailing out of sentry initializer before Sentry.init is called.

It works fine except one thing. Now, code inside with_scope block is not executed at all. This behavior obviously breaks the application.

Reproduction Steps

config/initializers/sentry.rb:

return if Rails.env.test? # Don't initialize in test environment

Sentry.init do |config|
  config.dsn = 'MY_DSN'
end

Expected Behavior

Code flow should not be affected regardless of the Sentry SDK state.

$ bundle exec rails r "Sentry.with_scope { puts 'Inside the scope' }"
Inside the scope
$

$ RAILS_ENV=test bundle exec rails r "Sentry.with_scope { puts 'Inside the scope' }"
Inside the scope
$

Actual Behavior

$ bundle exec rails r "Sentry.with_scope { puts 'Inside the scope' }"
Inside the scope
$

$ RAILS_ENV=test bundle exec rails r "Sentry.with_scope { puts 'Inside the scope' }"
$

In a nutshell, when I'm in a test environment (Sentry.init was not called), my code is not working.

Ruby Version

3.0.4

SDK Version

5.4.2

Integration and Its Version

sentry-ruby (5.4.2)

Sentry Config

No response

[st0012]

Thanks for reporting. I'll open a PR shortly