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How to use apply method of org.testcontainers.testsupport.FlakyTestJUnit4RetryRule class

Best Testcontainers-java code snippet using org.testcontainers.testsupport.FlakyTestJUnit4RetryRule.apply

Source:FlakyRuleTest.java

...17    public void testIgnoresMethodWithoutAnnotation() throws Throwable {18        final Description description = newDescriptionWithoutAnnotation();19        final DummyStatement statement = newStatement(3);20        try {21            rule.apply(statement, description).evaluate();22            fail("Should not reach here");23        } catch (Exception ignored) {24        }25        assertEquals("The statement should only be invoked once, even if it throws", 1, statement.invocationCount);26    }27    @Test28    public void testRetriesMethodWithAnnotationUntilFailure() throws Throwable {29        final Description description = newDescriptionWithAnnotation();30        final DummyStatement statement = newStatement(3);31        try {32            rule.apply(statement, description).evaluate();33            fail("Should not reach here");34        } catch (Exception ignored) {35        }36        assertEquals("The statement should be invoked three times", 3, statement.invocationCount);37    }38    @Test39    public void testCustomRetryCount() throws Throwable {40        final Description description = newDescriptionWithAnnotationAndCustomTries(10);41        final DummyStatement statement = newStatement(10);42        try {43            rule.apply(statement, description).evaluate();44            fail("Should not reach here");45        } catch (Exception ignored) {46        }47        assertEquals("The statement should be invoked ten times", 10, statement.invocationCount);48    }49    @Test50    public void testRetriesMethodWithAnnotationUntilSuccess() throws Throwable {51        final Description description = newDescriptionWithAnnotation();52        final DummyStatement statement = newStatement(2);53        rule.apply(statement, description).evaluate();54        assertEquals("The statement should be invoked three times, and succeed the third time", 3, statement.invocationCount);55    }56    @Test57    public void testDoesNotRetryMethodWithAnnotationIfNotThrowing() throws Throwable {58        final Description description = newDescriptionWithAnnotation();59        final DummyStatement statement = newStatement(0);60        rule.apply(statement, description).evaluate();61        assertEquals("The statement should be invoked once", 1, statement.invocationCount);62    }63    @Test64    public void testTreatsExpiredAnnotationAsNoAnnotation() throws Throwable {65        final Description description = newDescriptionWithExpiredAnnotation();66        final DummyStatement statement = newStatement(3);67        try {68            rule.apply(statement, description).evaluate();69            fail("Should not reach here");70        } catch (Exception ignored) {71        }72        assertEquals("The statement should only be invoked once, even if it throws", 1, statement.invocationCount);73    }74    @Test75    public void testThrowsOnInvalidDateFormat() throws Throwable {76        final Description description = newDescriptionWithAnnotation(INVALID_DATE, VALID_URL);77        final DummyStatement statement = newStatement(3);78        try {79            rule.apply(statement, description).evaluate();80            fail("Should not reach here");81        } catch (IllegalArgumentException ignored) {82        }83        assertEquals("The statement should not be invoked if the annotation is invalid", 0, statement.invocationCount);84    }85    @Test86    public void testThrowsOnInvalidGitHubUrl() throws Throwable {87        final Description description = newDescriptionWithAnnotation(VALID_DATE_IN_FAR_FUTURE, INVALID_URL);88        final DummyStatement statement = newStatement(3);89        try {90            rule.apply(statement, description).evaluate();91            fail("Should not reach here");92        } catch (IllegalArgumentException ignored) {93        }94        assertEquals("The statement should not be invoked if the annotation is invalid", 0, statement.invocationCount);95    }96    private Description newDescriptionWithAnnotation(String reviewDate, String gitHubUrl) {97        return Description.createTestDescription("SomeTestClass", "someMethod", newAnnotation(reviewDate, gitHubUrl, DEFAULT_TRIES));98    }99    private Description newDescriptionWithoutAnnotation() {100        return Description.createTestDescription("SomeTestClass", "someMethod");101    }102    private Description newDescriptionWithAnnotation() {103        return Description.createTestDescription("SomeTestClass", "someMethod", newAnnotation(VALID_DATE_IN_FAR_FUTURE, VALID_URL, DEFAULT_TRIES));104    }...

apply

Using AI Code Generation

1[INFO] [INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ testcontainers ---2[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ testcontainers ---3[INFO] --- maven-compiler-plugin:3.8.0:testCompile (default-testCompile) @ testcontainers ---4[INFO] --- maven-surefire-plugin:2.22.1:test (default-test) @ testcontainers ---5[ERROR] testRuleWithCustomRetryRule(org.testcontainers.containers.GenericContainerTest)  Time elapsed: 0.001 s  <<< ERROR!6	at org.testcontainers.containers.GenericContainerTest.testRuleWithCustomRetryRule(GenericContainerTest.java:56)7	at org.testcontainers.containers.GenericContainerTest.testRuleWithCustomRetryRule(GenericContainerTest.java:56)

apply

Using AI Code Generation

1import org.junit.Rule;2import org.junit.Test;3import org.junit.rules.RuleChain;4import org.junit.rules.TestRule;5import org.testcontainers.containers.GenericContainer;6import org.testcontainers.containers.startupcheck.OneShotStartupCheckStrategy;7import org.testcontainers.containers.wait.strategy.Wait;8import org.testcontainers.testsupport.FlakyTestJUnit4RetryRule;9import java.io.IOException;10import java.util.concurrent.TimeUnit;11import static org.rnorth.visibleassertions.VisibleAssertions.assertEquals;12public class CustomRetryTest {13    public TestRule retryRule = RuleChain.outerRule(new FlakyTestJUnit4RetryRule());14    public void testWithRetry() throws IOException, InterruptedException {15        GenericContainer redis = new GenericContainer("redis:3.2.1")16                .withStartupCheckStrategy(new OneShotStartupCheckStrategy().withTimeout(5, TimeUnit.SECONDS))17                .waitingFor(Wait.forListeningPort());18        redis.start();19        String host = redis.getContainerIpAddress();20        int port = redis.getMappedPort(6379);21        assertEquals("Host is not correct", "

apply

Using AI Code Generation

1public class FlakyTestJUnit4RetryRuleExample {2    public FlakyTestJUnit4RetryRule retryRule = new FlakyTestJUnit4RetryRule();3    @Flaky(runs = 3)4    public void flakyTest() {5        System.out.println("Flaky test");6    }7}8public class FlakyTestJUnit4RetryRule implements TestRule {9    private int retryCount;10    public Statement apply(Statement statement, Description description) {11        return new Statement() {12            public void evaluate() throws Throwable {13                Flaky flaky = description.getAnnotation(Flaky.class);14                retryCount = flaky == null ? 1 : flaky.runs();15                for (int i = 0; i < retryCount; i++) {16                    try {17                        statement.evaluate();18                        break;19                    } catch (Throwable t) {20                        if (i == retryCount - 1) {21                            throw t;22                        }23                    }24                }25            }26        };27    }28}29@Retention(RetentionPolicy.RUNTIME)30@Target({ElementType.METHOD})31public @interface Flaky {32    int runs() default 1;33}34public class FlakyTestJUnit4RetryRuleExampleTest {35    public FlakyTestJUnit4RetryRule retryRule = new FlakyTestJUnit4RetryRule();36    @Flaky(runs = 3)37    public void flakyTest() {38        System.out.println("Flaky test");39    }40}41public class FlakyTestJUnit4RetryRule implements TestRule {42    private int retryCount;43    public Statement apply(Statement statement, Description description) {44        return new Statement() {45            public void evaluate() throws Throwable {46                Flaky flaky = description.getAnnotation(Flaky.class);47                retryCount = flaky == null ? 1 : flaky.runs();48                for (int i = 0; i < retryCount; i++) {49                    try {50                        statement.evaluate();51                        break;52                    } catch (Throwable t

apply

Using AI Code Generation

1public FlakyTestJUnit4RetryRule flakyTestJUnit4RetryRule = new FlakyTestJUnit4RetryRule();2@Testcontainers(retryCount = 2)3public class SomeTest {4    public void test() {5    }6}

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