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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 example;
// tag::user_guide[]
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.fail;
import java.util.logging.Logger;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.RepeatedTest;
import org.junit.jupiter.api.RepetitionInfo;
import org.junit.jupiter.api.TestInfo;
// end::user_guide[]
// Use fully-qualified names to avoid having them show up in the imports.
@org.junit.jupiter.api.parallel.Execution(org.junit.jupiter.api.parallel.ExecutionMode.SAME_THREAD)
// tag::user_guide[]
class RepeatedTestsDemo {
private Logger logger = // ...
// end::user_guide[]
Logger.getLogger(RepeatedTestsDemo.class.getName());
// tag::user_guide[]
@BeforeEach
void beforeEach(TestInfo testInfo, RepetitionInfo repetitionInfo) {
int currentRepetition = repetitionInfo.getCurrentRepetition();
int totalRepetitions = repetitionInfo.getTotalRepetitions();
String methodName = testInfo.getTestMethod().get().getName();
logger.info(String.format("About to execute repetition %d of %d for %s", //
currentRepetition, totalRepetitions, methodName));
}
@RepeatedTest(10)
void repeatedTest() {
// ...
}
@RepeatedTest(5)
void repeatedTestWithRepetitionInfo(RepetitionInfo repetitionInfo) {
assertEquals(5, repetitionInfo.getTotalRepetitions());
}
// end::user_guide[]
// Use fully-qualified name to avoid having it show up in the imports.
@org.junit.jupiter.api.Disabled("intentional failures would break the build")
// tag::user_guide[]
@RepeatedTest(value = 8, failureThreshold = 2)
void repeatedTestWithFailureThreshold(RepetitionInfo repetitionInfo) {
// Simulate unexpected failure every second repetition
if (repetitionInfo.getCurrentRepetition() % 2 == 0) {
fail("Boom!");
}
}
@RepeatedTest(value = 1, name = "{displayName} {currentRepetition}/{totalRepetitions}")
@DisplayName("Repeat!")
void customDisplayName(TestInfo testInfo) {
assertEquals("Repeat! 1/1", testInfo.getDisplayName());
}
@RepeatedTest(value = 1, name = RepeatedTest.LONG_DISPLAY_NAME)
@DisplayName("Details...")
void customDisplayNameWithLongPattern(TestInfo testInfo) {
assertEquals("Details... :: repetition 1 of 1", testInfo.getDisplayName());
}
@RepeatedTest(value = 5, name = "Wiederholung {currentRepetition} von {totalRepetitions}")
void repeatedTestInGerman() {
// ...
}
}
// end::user_guide[]
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