code: def testInitRequiresFlagSyntaxSubclassNamedTuple(self):
      component = tc.SubPoint
      t = trace.FireTrace(component, name="SubPoint")
      usage_output = helptext.UsageText(
          component, trace=t, verbose=False
      )
      expected_output = "Usage: SubPoint --x=X --y=Y"
      self.assertIn(expected_output, usage_output)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import sys
  import textwrap
  from fire import formatting
  from fire import helptext
  from fire import test_components
  from fire import testutils
  from fire import trace
  import six
label_desc: Use image node_id 12 for calling the UsageTest obj's underlying member method code with example usage: obj.testInitRequiresFlagSyntaxSubclassNamedTuple() without return types