old_contents: import os
  import tempfile
  import pytest
  from docker import errors
  from docker.context import ContextAPI
  from docker.tls import TLSConfig
  from .base import BaseAPIIntegrationTest
  
  
  class ContextLifecycleTest(BaseAPIIntegrationTest):
      def test_lifecycle(self):
          assert ContextAPI.get_context().Name == "default"
          assert not ContextAPI.get_context("test")
          assert ContextAPI.get_current_context().Name == "default"
  
          dirpath = tempfile.mkdtemp()
          ca = tempfile.NamedTemporaryFile(
              prefix=os.path.join(dirpath, "ca.pem"), mode="r")
          cert = tempfile.NamedTemporaryFile(
              prefix=os.path.join(dirpath, "cert.pem"), mode="r")
          key = tempfile.NamedTemporaryFile(
              prefix=os.path.join(dirpath, "key.pem"), mode="r")
  
          # create context 'test
          docker_tls = TLSConfig(
              client_cert=(cert.name, key.name),
              ca_cert=ca.name)
          ContextAPI.create_context(
              "test", tls_cfg=docker_tls)
  
          # check for a context 'test' in the context store
          assert any([ctx.Name == "test" for ctx in ContextAPI.contexts()])
          # retrieve a context object for 'test'
          assert ContextAPI.get_context("test")
          # remove context
          ContextAPI.remove_context("test")
          with pytest.raises(errors.ContextNotFound):
              ContextAPI.inspect_context("test")
          # check there is no 'test' context in store
          assert not ContextAPI.get_context("test")
  
          ca.close()
          key.close()
          cert.close()
  
      def test_context_remove(self):
          ContextAPI.create_context("test")
          assert ContextAPI.inspect_context("test")["Name"] == "test"
  
          ContextAPI.remove_context("test")
          with pytest.raises(errors.ContextNotFound):
              ContextAPI.inspect_context("test")
  
new_contents: import os
  import tempfile
  import pytest
  from docker import errors
  from docker.context import ContextAPI
  from docker.tls import TLSConfig
  from .base import BaseAPIIntegrationTest
  
  
  class ContextLifecycleTest(BaseAPIIntegrationTest):
      def test_lifecycle(self):
          assert ContextAPI.get_context().Name == "default"
          assert not ContextAPI.get_context("test")
          assert ContextAPI.get_current_context().Name == "default"
  
          dirpath = tempfile.mkdtemp()
          ca = tempfile.NamedTemporaryFile(
              prefix=os.path.join(dirpath, "ca.pem"), mode="r")
          cert = tempfile.NamedTemporaryFile(
              prefix=os.path.join(dirpath, "cert.pem"), mode="r")
          key = tempfile.NamedTemporaryFile(
              prefix=os.path.join(dirpath, "key.pem"), mode="r")
  
          # create context 'test
          docker_tls = TLSConfig(
              client_cert=(cert.name, key.name),
              ca_cert=ca.name)
          ContextAPI.create_context(
              "test", tls_cfg=docker_tls)
  
          # check for a context 'test' in the context store
          assert any([ctx.Name == "test" for ctx in ContextAPI.contexts()])
          # retrieve a context object for 'test'
          assert ContextAPI.get_context("test")
          # remove context
          ContextAPI.remove_context("test")
          with pytest.raises(errors.ContextNotFound):
              ContextAPI.inspect_context("test")
          # check there is no 'test' context in store
          assert not ContextAPI.get_context("test")
  
          ca.close()
          key.close()
          cert.close()
  
      def test_context_remove(self):
          ContextAPI.create_context("test")
          assert ContextAPI.inspect_context("test")["Name"] == "test"
  
          ContextAPI.remove_context("test")
          with pytest.raises(errors.ContextNotFound):
              ContextAPI.inspect_context("test")
  
      def test_load_context_without_orchestrator(self):
          ContextAPI.create_context("test")
          ctx = ContextAPI.get_context("test")
          assert ctx
          assert ctx.Name == "test"
          assert ctx.Orchestrator is None
  
subject: add test for context load without orchestrator