Peter Zhu fadd28c7ba [ruby/irb] Change show_source tests into integration tests ...

* Remove trailing spaces

* Migrate show_source tests to integration tests

Because show_source tests often need to define class and/or methods,
they can easily leak state to other tests. Changing them to integration
tests will ensure that they are run in a clean environment.

* Fix NoMethodError caused by SourceFinder#method_target

3c39f13397

2023-11-28 12:22:46 -05:00

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test_show_source.rb

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