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Discussion on: TestUnit - Writing Test Code In Ruby (1/3)

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kamalpanhwar profile image
Kamaluddin Panhwar •

You have error you are return 'world2' but you are testing world in your assert_test case.

def self.world
    'world2'
  end
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but in your test

  assert_equal 'world', Hello.world, "Hello.world should return a string called 'world'"
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You should change it to world2 or in first function world