new_contents: import os, json, unittest, time, shutil, sys
  # not needed, but in case you move it down to subdir
  sys.path.extend(['.','..'])
  import h2o_cmd
  import h2o
  import h2o_browse as h2b
  
  class Basic(unittest.TestCase):
      def tearDown(self):
          h2o.check_sandbox_for_errors()
  
      @classmethod
      def setUpClass(cls):
          pass
  
      @classmethod
      def tearDownClass(cls):
          h2o.tear_down_cloud()
  
      def test_A_build_cloud_relaxed_2(self):
          for trials in range(3):
              h2o.build_cloud(2,java_heap_GB=1, conservative=False)
              h2o.tear_down_cloud()
  
      def test_B_build_cloud_relaxed_3(self):
          for trials in range(3):
              h2o.build_cloud(3,java_heap_GB=1, conservative=False)
              h2o.tear_down_cloud()
  
      def test_C_build_cloud_relaxed_1(self):
          for trials in range(1):
              h2o.build_cloud(1,java_heap_GB=1, conservative=False)
              h2o.tear_down_cloud()
  
  if __name__ == '__main__':
      h2o.unit_main()
  
subject: test cloud building with completion = one node says desired size plus consensus=True