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/*
 * Copyright 2015-2023 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 v2.0 which
 * accompanies this distribution and is available at
 *
 * https://www.eclipse.org/legal/epl-v20.html
 */

package org.junit.jupiter.api;

import static org.apiguardian.api.API.Status.STABLE;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import org.apiguardian.api.API;
import org.junit.platform.commons.annotation.Testable;

/**
 * {@code @Test} is used to signal that the annotated method is a
 * test method.
 *
 * 

{@code @Test} methods must not be {@code private} or {@code static} * and must not return a value. * *

{@code @Test} methods may optionally declare parameters to be * resolved by {@link org.junit.jupiter.api.extension.ParameterResolver * ParameterResolvers}. * *

{@code @Test} may also be used as a meta-annotation in order to create * a custom composed annotation that inherits the semantics of * {@code @Test}. * *

Test Execution Order

* *

By default, test methods will be ordered using an algorithm that is * deterministic but intentionally nonobvious. This ensures that subsequent runs * of a test suite execute test methods in the same order, thereby allowing for * repeatable builds. In this context, a test method is any instance * method that is directly annotated or meta-annotated with {@code @Test}, * {@code @RepeatedTest}, {@code @ParameterizedTest}, {@code @TestFactory}, or * {@code @TestTemplate}. * *

Although true unit tests typically should not rely on the order * in which they are executed, there are times when it is necessary to enforce * a specific test method execution order — for example, when writing * integration tests or functional tests where the sequence of * the tests is important, especially in conjunction with * {@link TestInstance @TestInstance(Lifecycle.PER_CLASS)}. * *

To control the order in which test methods are executed, annotate your * test class or test interface with {@link TestMethodOrder @TestMethodOrder} * and specify the desired {@link MethodOrderer} implementation. * * @since 5.0 * @see RepeatedTest * @see org.junit.jupiter.params.ParameterizedTest * @see TestTemplate * @see TestFactory * @see TestInfo * @see DisplayName * @see Tag * @see BeforeAll * @see AfterAll * @see BeforeEach * @see AfterEach */ @Target({ ElementType.ANNOTATION_TYPE, ElementType.METHOD }) @Retention(RetentionPolicy.RUNTIME) @Documented @API(status = STABLE, since = "5.0") @Testable public @interface Test { }





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