@abstractmethod
  def mk_project_tree(self, build_root, ignore_patterns=[]):
    pass
Returns the consumer_secret for this object. A method analogous to that
dataset/ETHPy150Open pantsbuild/pants/tests/python/pants_test/base/project_tree_test_base.py/ProjectTreeTestBase.mk_project_tree--crossover with--dataset/ETHPy150Open joelverhagen/flask-rauth/flask_rauth.py/RauthServiceMixin.consumer_secret