ruby - Differentiate between Module and Class -


the following yields error:

require 'test/unit'  test::unit.setup_argv(["tests"])  $ run_tests.rb:4: undefined method `setup_argv' test::unit:module (nomethoderror)

how can make ruby use test::unit class instead of test::unit module method call?

edit ruby 1.8.7

the reason error setup_argv not available in ruby 1.8.7.
test::unit module. there no class.

see 1.8.7 docs here how use:
http://apidock.com/ruby/v1_8_7_330/test/unit


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