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Consider the multibyte value in the method name of system test #2405

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Consider the multibyte value in the method name of system test #2405

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2 changes: 1 addition & 1 deletion lib/rspec/rails/example/system_example_group.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ def method_name
@method_name ||= [
self.class.name.underscore,
RSpec.current_example.description.underscore
].join("_").tr(CHARS_TO_TRANSLATE.join, "_")[0...200] + "_#{rand(1000)}"
].join("_").tr(CHARS_TO_TRANSLATE.join, "_").byteslice(0...200).scrub("") + "_#{rand(1000)}"
end

# Delegates to `Rails.application`.
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9 changes: 9 additions & 0 deletions spec/rspec/rails/example/system_example_group_spec.rb
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Expand Up @@ -16,6 +16,15 @@ module RSpec::Rails
expect(example.send(:method_name)).to start_with('method_name')
end
end

it "slices long method name - #{'あ'*100}" do
group = RSpec::Core::ExampleGroup.describe do
include SystemExampleGroup
end
example = group.new
group.hooks.run(:before, :example, example)
expect(example.send(:method_name).bytesize).to be <= 210
end
end

describe '#driver' do
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