import java.util.Map.Entry;
import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;
import org.junit.Ignore;

/**
 * Base class for map testers.
 *
 * <p>TODO: see how much of this is actually needed once Map testers are written. (It was cloned
 * from AbstractCollectionTester.)
 *
 * @param <K> the key type of the map to be tested.
 * @param <V> the value type of the map to be tested.

### [Routes](https://square.github.io/okhttp/4.x/okhttp/okhttp3/-route/)

import java.util.Map.Entry;
import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;
import org.junit.Ignore;

/**
 * Base class for map testers.
 *
 * <p>TODO: see how much of this is actually needed once Map testers are written. (It was cloned
 * from AbstractCollectionTester.)
 *
 * @param <K> the key type of the map to be tested.
 * @param <V> the value type of the map to be tested.

  @SuppressWarnings("RedundantOverride")
  @Override
  @J2ktIncompatible
  @GwtIncompatible
    Object writeReplace() {
    return super.writeReplace();
  }

  // This class is never actually serialized directly, but we have to make the
  // warning go away (and suppressing would suppress for all nested classes too)
  @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;

                });
            });
        });
    }

    // -----------------------------------------------------
    //                                         Actually Crud
    //                                         -------------
    /**
     * Creates a new group.
     *
     * @param form the create form
     * @return HTML response after creation
     */

                });
            });
        });
    }

    // -----------------------------------------------------
    //                                         Actually Crud
    //                                         -------------
    /**
     * Creates a new related query item.
     *
     * @param form the create form containing the new item data

                });
            });
        });
    }

    // -----------------------------------------------------
    //                                         Actually Crud
    //                                         -------------
    /**
     * Creates a new role item.
     *
     * @param form the create form containing the new item data

            });
        }).renderWith(data -> {
            registerForms(data);
        });
    }

    // -----------------------------------------------------
    //                                         Actually Crud
    //                                         -------------
    /**
     * Creates a new user.
     *
     * @param form the create form containing the new user data

}

// checkResult - checks whether entries are got are same as expected entries.
func checkResult(expected []string, got []string) bool {
	// If length of expected and got slice are different, the test actually failed.
	if len(expected) != len(got) {
		return false
	}

	for i := range expected {
		// If entry in expected is not same as entry it got, the test is failed.
		if expected[i] != got[i] {

Now use the parameter `callbacks` in *your API's path operation decorator* to pass the attribute `.routes` (that's actually just a `list` of routes/*path operations*) from that callback router:

{* ../../docs_src/openapi_callbacks/tutorial001.py hl[35] *}

/// tip