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Vít Ondruch authored
Replace use of `STDIN`, `STDOUT` and `STDERR` constants by their `$stdin`, `$stdout` and `$stderr` global variable equivalents. This enables easier testing via standard means, such as `assert_output` for minitest or `expect { print 'foo' }.to output.to_stdout` for RSpec test suites. https://github.com/rubygems/rubygems/commit/a0a6fc1b76Vít Ondruch authoredReplace use of `STDIN`, `STDOUT` and `STDERR` constants by their `$stdin`, `$stdout` and `$stderr` global variable equivalents. This enables easier testing via standard means, such as `assert_output` for minitest or `expect { print 'foo' }.to output.to_stdout` for RSpec test suites. https://github.com/rubygems/rubygems/commit/a0a6fc1b76
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