old_contents: import unittest
  import sys
  import platform
  import os
  import mock
  
  
  class CaptureString():
      value = ""
  
      def write(self, string):
          self.value += string
  
      def flush(self):
          pass
  
  
  def CaptureStdOut():
      # replace stdout with something we can capture
      out = CaptureString()
      sys.stdout = out
      return out
  
  
  class TestPrintVersions(unittest.TestCase):
  
      def setUp(self):
          self.out = CaptureStdOut()
  
      def test_print(self):
          import bokeh
          # remove nodename and processor from the system info
          sysinfo = list(platform.uname())
          del sysinfo[1]
          del sysinfo[-1]
          bokeh.print_versions()
          # check the correct info is present
          for info in sysinfo:
              self.assertIn(info, self.out.value)
          self.assertIn(sys.version, self.out.value)
          self.assertIn(bokeh.__version__, self.out.value)
  
      def test_version_defined(self):
          import bokeh
          self.assertTrue(bokeh.__version__ != 'unknown')
  
  
  class MetaTest(unittest.TestCase):
  
      def setUp(self):
          # replace stdout with something we can capture
          self.out = CaptureStdOut()
  
      def test_testing(self):
          import nose
          import bokeh
          nose.main = mock.MagicMock(return_value=True)
          bokeh.test(verbosity=100, xunitfile='xunitcapturefiledotxml.xml', exit=False)
          bokehdir = os.path.dirname(bokeh.__file__)
          nose.main.assert_called_with(
              exit=False,
              argv=[
                  'nosetests',
                  '--verbosity=100',
                  '--with-xunit',
                  '--xunit-file=xunitcapturefiledotxml.xml',
                  '--logging-level=WARN',
                  os.path.join(bokehdir, 'tests'),
                  os.path.join(bokehdir, 'server/tests'),
                  os.path.join(bokehdir, 'server/templates/tests')
              ]
          )
  
  
  if __name__ == "__main__":
      unittest.main()
  
new_contents: import unittest
  import sys
  import platform
  import os
  import mock
  
  
  class CaptureString():
      value = ""
  
      def write(self, string):
          self.value += string
  
      def flush(self):
          pass
  
  
  def CaptureStdOut():
      # replace stdout with something we can capture
      out = CaptureString()
      sys.stdout = out
      return out
  
  
  class TestPrintVersions(unittest.TestCase):
  
      def setUp(self):
          self.out = CaptureStdOut()
  
      def test_print(self):
          import bokeh
          # remove nodename and processor from the system info
          sysinfo = list(platform.uname())
          del sysinfo[1]
          del sysinfo[-1]
          bokeh.print_versions()
          # check the correct info is present
          for info in sysinfo:
              self.assertIn(info, self.out.value)
          self.assertIn(sys.version, self.out.value)
          self.assertIn(bokeh.__version__, self.out.value)
  
      def test_version_defined(self):
          import bokeh
          self.assertTrue(bokeh.__version__ != 'unknown')
  
  
  if __name__ == "__main__":
      unittest.main()
  
subject: remove MetaTest