old_contents: """
  @brief      test tree node (time=7s)
  """
  import unittest
  from pyquickhelper.loghelper import BufferedPrint
  from pyquickhelper.pycode import ExtTestCase
  from pyrsslocal.__main__ import main
  
  
  class TestCliMainHelper(ExtTestCase):
  
      def test_main(self):
          st = BufferedPrint()
          main(args=[], fLOG=st.fprint)
          res = str(st)
          self.assertIn("python -m pyrsslocal <command>", res)
          self.assertIn("compile_rss_blogs", res)
  
      def test_compile_rss_blogs(self):
          st = BufferedPrint()
          main(args=["compile_rss_blogs", '--help'], fLOG=st.fprint)
          res = str(st)
          self.assertIn(
              "Compiles multiple blogs in one single blog", res)
  
  
  if __name__ == "__main__":
      unittest.main()
  
new_contents: """
  @brief      test tree node (time=7s)
  """
  import unittest
  from pyquickhelper.loghelper import BufferedPrint
  from pyquickhelper.pycode import ExtTestCase
  from pyrsslocal.__main__ import main
  
  
  class TestCliMainHelper(ExtTestCase):
  
      def test_main(self):
          st = BufferedPrint()
          main(args=[], fLOG=st.fprint)
          res = str(st)
          self.assertIn("python -m pyrsslocal <command>", res)
          self.assertIn("compile_rss_blogs", res)
  
      def test_compile_rss_blogs(self):
          st = BufferedPrint()
          main(args=["compile_rss_blogs", '--help'], fLOG=st.fprint)
          res = str(st)
          self.assertIn("usage: compile_rss_blogs", res)
  
  
  if __name__ == "__main__":
      unittest.main()
  
subject: Update test_cli_main_helper.py