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require_relative '../../spec_helper'
require_relative 'fixtures/classes'
describe "Kernel.at_exit" do
it "is a private method" do
Kernel.should have_private_instance_method(:at_exit)
end
it "runs after all other code" do
ruby_exe("at_exit {print 5}; print 6").should == "65"
end
it "runs in reverse order of registration" do
code = "at_exit {print 4};at_exit {print 5}; print 6; at_exit {print 7}"
ruby_exe(code).should == "6754"
end
it "allows calling exit inside at_exit handler" do
code = "at_exit {print 3}; at_exit {print 4; exit; print 5}; at_exit {print 6}"
ruby_exe(code).should == "643"
end
it "gives access to the last raised exception" do
code = <<-EOC
at_exit do
puts "The exception matches: \#{$! == $exception}"
end
begin
raise "foo"
rescue => $exception
raise
end
EOC
result = ruby_exe(code, args: "2>&1", escape: true)
result.should =~ /The exception matches: true/
end
end
describe "Kernel#at_exit" do
it "needs to be reviewed for spec completeness"
end
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