text: import unittest
  # need mshr to create my own mesh and import Rectangle Circle
  try:
      import dolfin as dl
      dolfin_package_missing=False
  except:
      dolfin_package_missing=True
  
  if not dolfin_package_missing:
      from pyapprox.fenics_models.tests._test_helmholtz import *
  else:
      class TestHelmholtz(unittest.TestCase):
          @unittest.skip(reason="dolfin package missing")
          def test_all(self):
              pass
          
  if __name__== "__main__":
      #dl.set_log_level(40)
      helmholtz_test_suite = unittest.TestLoader().loadTestsFromTestCase(
           TestHelmholtz)
      unittest.TextTestRunner(verbosity=2).run(helmholtz_test_suite)
  
  