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require 'helper'
describe "Pry.config.exception_whitelist" do
before do
@str_output = StringIO.new
end
it 'should rescue all exceptions NOT specified on whitelist' do
Pry.config.exception_whitelist.include?(NameError).should == false
lambda { Pry.start(self, :input => StringIO.new("raise NameError\nexit"), :output => @str_output) }.should.not.raise NameError
end
it 'should NOT rescue exceptions specified on whitelist' do
old_whitelist = Pry.config.exception_whitelist
Pry.config.exception_whitelist = [NameError]
lambda { Pry.start(self, :input => StringIO.new("raise NameError"), :output => @str_output) }.should.raise NameError
Pry.config.exception_whitelist = old_whitelist
end
end
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