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Module "junit-jupiter-api" of JUnit 5.

There is a newer version: 5.11.4

/*
 * Copyright 2015-2016 the original author or authors.
 *
 * All rights reserved. This program and the accompanying materials are
 * made available under the terms of the Eclipse Public License v1.0 which
 * accompanies this distribution and is available at
 *
 * http://www.eclipse.org/legal/epl-v10.html
 */

package org.junit.jupiter.api.extension;

import static org.junit.platform.commons.meta.API.Usage.Experimental;

import org.junit.platform.commons.meta.API;

/**
 * {@code TestInstancePostProcessor} defines the API for {@link Extension
 * Extensions} that wish to post-process test instances.
 *
 * Common use cases include injecting dependencies into the test
 * instance, invoking custom initialization methods on the test instance,
 * etc.
 *
 * Implementations must provide a no-args constructor.
 *
 * @since 5.0
 */
@API(Experimental)
public interface TestInstancePostProcessor extends Extension {

	/**
	 * Callback for post-processing the supplied test instance.
	 *
	 * @param testInstance the instance to post-process; never {@code null}
	 * @param context the current extension context; never {@code null}
	 */
	void postProcessTestInstance(Object testInstance, ExtensionContext context) throws Exception;

}