Improve help listing for regex aliases
This commit improves the appearance of regex aliases in the help index by storing the result of calling #inspect on the regex as the listing. For example, consider the `whereami` alias `/whereami[!?]+/`. Previously this would appear in the help index as `(?-mix:whereami[!?]+)`. This commit fixes this so it appears as `/whereami[!?]+/`.
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@ -193,7 +193,7 @@ class Pry
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options = original_options.merge!(
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desc: "Alias for `#{action}`",
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listing: match
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listing: match.is_a?(String) ? match : match.inspect
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).merge!(options)
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# ensure default description is used if desc is nil
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@ -185,11 +185,16 @@ RSpec.describe Pry::CommandSet do
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expect(new_command.description).to eq('Alias for `test`')
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end
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it "sets aliased command's listing" do
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it "sets aliased command's listing for string alias" do
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new_command = subject.alias_command('new-test', 'test')
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expect(new_command.options).to include(listing: 'new-test')
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end
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it "sets aliased command's listing for regex alias" do
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new_command = subject.alias_command(/test[!?]+/, 'test')
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expect(new_command.options[:listing].to_s).to eq('/test[!?]+/')
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end
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it "sets group for the aliased command automatically" do
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new_command = subject.alias_command('new-test', 'test')
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expect(new_command.group).to eq('Aliases')
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