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require 'test/unit'
require File.dirname(__FILE__) + '/../../lib/active_support/core_ext/kernel'
class KernelTest < Test::Unit::TestCase
def test_silence_warnings
silence_warnings { assert_nil $VERBOSE }
assert_equal 1234, silence_warnings { 1234 }
end
def test_silence_warnings_verbose_invariant
old_verbose = $VERBOSE
begin
silence_warnings { raise }
flunk
rescue
assert_equal old_verbose, $VERBOSE
end
end
end
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