text: from numba.testing import SerialSuite
  from numba.testing import load_testsuite
  from os.path import dirname, join
  
  
  import numba_dppy.config as dppy_config
  
  def load_tests(loader, tests, pattern):
  
      suite = SerialSuite()
      this_dir = dirname(__file__)
  
      if dppy_config.dppy_present:
          suite.addTests(load_testsuite(loader, join(this_dir, 'dppl')))
      else:
          print("skipped DPPL tests")
  
      return suite
  