old_contents: from kat.harness import Runner
  
  from abstract_tests import AmbassadorTest
  
  # Import all the real tests from other files, to make it easier to pick and choose during development.
  
  import t_basics
  import t_cors
  import t_extauth
  import t_grpc
  import t_grpc_bridge
  import t_grpc_web
  import t_gzip
  import t_headerrouting
  import t_loadbalancer
  import t_lua_scripts
  import t_mappingtests
  import t_optiontests
  import t_plain
  import t_ratelimit
  import t_redirect
  import t_shadow
  import t_stats
  import t_tcpmapping
  import t_tls
  import t_tracing
  import t_retrypolicy
  import t_consul
  import t_circuitbreaker
  import t_knative
  import t_envoy_logs
  import t_ingress
  
  # pytest will find this because Runner is a toplevel callable object in a file
  # that pytest is willing to look inside.
  #
  # Also note:
  # - Runner(cls) will look for variants of _every subclass_ of cls.
  # - Any class you pass to Runner needs to be standalone (it must have its
  #   own manifests and be able to set up its own world).
  main = Runner(AmbassadorTest)
  
new_contents: from kat.harness import Runner
  
  from abstract_tests import AmbassadorTest
  
  # Import all the real tests from other files, to make it easier to pick and choose during development.
  
  import t_basics
  import t_cors
  import t_extauth
  import t_grpc
  import t_grpc_bridge
  import t_grpc_web
  import t_gzip
  import t_headerrouting
  import t_loadbalancer
  import t_lua_scripts
  import t_mappingtests
  import t_optiontests
  import t_plain
  import t_ratelimit
  import t_redirect
  #import t_shadow
  #import t_stats
  import t_tcpmapping
  import t_tls
  import t_tracing
  import t_retrypolicy
  import t_consul
  #import t_circuitbreaker
  import t_knative
  import t_envoy_logs
  import t_ingress
  
  # pytest will find this because Runner is a toplevel callable object in a file
  # that pytest is willing to look inside.
  #
  # Also note:
  # - Runner(cls) will look for variants of _every subclass_ of cls.
  # - Any class you pass to Runner needs to be standalone (it must have its
  #   own manifests and be able to set up its own world).
  main = Runner(AmbassadorTest)
  
subject: Comment out t_shadow, t_stats, and t_circuitbreaker, at Flynn's behest