text: import pytest
  from glom import Path
  
  from config.cfenv import CFenv
  
  
  class TestCFEnv:
      def test_space_name(self, cfenv):
          assert cfenv.space_name == ""
  
      def test_organization_name(self, cfenv):
          assert cfenv.organization_name == ""
  
      def test_uris(self, cfenv):
          assert isinstance(cfenv.uris, list)
  
      def test_configserver_uri(self, cfenv):
          assert cfenv.configserver_uri() == ""
  
      def test_configserver_access_token_uri(self, cfenv):
          assert cfenv.configserver_access_token_uri() == ""
  
      def test_configserver_client_id(self, cfenv):
          assert cfenv.configserver_client_id() == ""
  
      def test_configserver_client_secret(self, cfenv):
          assert cfenv.configserver_client_secret() == ""
  
      def test_default_vcap_service_prefix(self, cfenv):
          assert "p-config-server" in cfenv.vcap_services.keys()
  
      @pytest.mark.parametrize("prefix", ["config-server", "p.config-server"])
      def test_custom_vcap_service_prefix(self, prefix):
          cfenv2 = CFenv(vcap_service_prefix=prefix)
          assert prefix in cfenv2.vcap_services.keys()
  
      def test_format_vcap_path(self, cfenv):
          path = cfenv._format_vcap_path("0.credentials.uri")
          assert path == Path("p-config-server", "0", "credentials", "uri")
  
      def test_custom_vcap_configserver_uri(self, custom_cfenv):
          assert custom_cfenv.configserver_uri() == "http://example_uri"
  
      def test_custom_vcap_configserver_access_token_uri(self, custom_cfenv):
          assert (
              custom_cfenv.configserver_access_token_uri()
              == "http://example_access_token_uri"  # noqa: W503
          )
  
      def test_custom_vcap_configserver_client_id(self, custom_cfenv):
          assert custom_cfenv.configserver_client_id() == "example_client_id"
  
      def test_custom_vcap_configserver_client_secret(self, custom_cfenv):
          assert custom_cfenv.configserver_client_secret() == "example_client_secret"
  