content: import glob
  import os.path
  import re
  
  import pathlib
  import subprocess
  
  import pytest
  
  root_dir = os.path.relpath(os.path.dirname(os.path.dirname(os.path.dirname(__file__))))
  examples = sorted(glob.glob(os.path.join(root_dir, 'examples/*/')))
  assert examples  # if empty, it is just the detection failed
  examples = [path for path in examples if not glob.glob((os.path.join(path, 'test*.py')))]
  
  
  @pytest.fixture(params=examples, ids=[os.path.basename(path.rstrip('/')) for path in examples])
  def exampledir(request):
      return pathlib.Path(request.param)
  
  
  @pytest.fixture(scope='session')
  def peering_yaml():
      crd_api = os.environ.get('CRDAPI', 'v1')
      crd_file = 'peering.yaml' if crd_api == 'v1' else f'peering-{crd_api}.yaml'
      return f'{crd_file}'
  
  
  @pytest.fixture(scope='session')
  def crd_yaml():
      crd_api = os.environ.get('CRDAPI', 'v1')
      crd_file = 'crd.yaml' if crd_api == 'v1' else f'crd-{crd_api}.yaml'
      return f'examples/{crd_file}'
  
  
  @pytest.fixture()
  def with_crd(crd_yaml):
      # Our best guess on which Kubernetes version we are running on.
      subprocess.run(f"kubectl apply -f {crd_yaml}",
                     shell=True, check=True, timeout=10, capture_output=True)
  
  
  @pytest.fixture()
  def with_peering(peering_yaml):
      subprocess.run(f"kubectl apply -f {peering_yaml}",
                     shell=True, check=True, timeout=10, capture_output=True)
  
  
  @pytest.fixture()
  def no_crd():
      subprocess.run("kubectl delete customresourcedefinition kopfexamples.zalando.org",
                     shell=True, check=True, timeout=10, capture_output=True)
  
  
  @pytest.fixture()
  def no_peering():
      subprocess.run("kubectl delete customresourcedefinition kopfpeerings.zalando.org",
                     shell=True, check=True, timeout=10, capture_output=True)
  