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How to use DaemonTest class of org.testcontainers package

Best Testcontainers-java code snippet using org.testcontainers.DaemonTest

Source:DaemonTest.java

...10import static org.testcontainers.TestImages.TINY_IMAGE;11/**12 * This test forks a new JVM, otherwise it's not possible to reliably diff the threads13 */14public class DaemonTest {15    public static void main(String[] args) {16        Thread mainThread = Thread.currentThread();17        GenericContainer<?> genericContainer = null;18        try {19            genericContainer = new GenericContainer<>(TINY_IMAGE).withCommand("top");20            genericContainer.start();21            Set<Thread> threads = new HashSet<>(Thread.getAllStackTraces().keySet());22            threads.remove(mainThread);23            Set<Thread> nonDaemonThreads = threads.stream().filter(it -> !it.isDaemon()).collect(Collectors.toSet());24            if (nonDaemonThreads.isEmpty()) {25                VisibleAssertions.pass("All threads marked as daemon");26            } else {27                String nonDaemonThreadNames = nonDaemonThreads.stream()28                    .map(Thread::getName)29                    .collect(Collectors.joining("\n", "\n", ""));30                VisibleAssertions.fail("Expected all threads to be daemons but the following are not:\n" + nonDaemonThreadNames);31            }32        } finally {33            if (genericContainer != null) {34                genericContainer.stop();35            }36        }37    }38    @Test39    public void testThatAllThreadsAreDaemons() throws Exception {40        ProcessBuilder processBuilder = new ProcessBuilder(41            new File(System.getProperty("java.home")).toPath().resolve("bin").resolve("java").toString(),42            "-ea",43            "-classpath",44            System.getProperty("java.class.path"),45            DaemonTest.class.getCanonicalName()46        );47        assertEquals(0, processBuilder.inheritIO().start().waitFor());48    }49}...

DaemonTest

Using AI Code Generation

1import org.testcontainers.DockerClientFactory2import org.testcontainers.containers.DockerComposeContainer3import org.testcontainers.containers.output.Slf4jLogConsumer4import java.io.File5import static org.testcontainers.containers.DockerComposeContainer.DockerComposeContainerParameters6import static org.testcontainers.containers.DockerComposeContainer.DockerComposeContainerParameters.DockerComposeContainerParametersBuilder7class DockerComposeContainerTest extends Specification {8    void "test docker compose container"() {9                .newInstance()10                .withDockerComposeFile(new File("src/test/resources/docker-compose.yml"))11                .build()12        def dockerComposeContainer = new DockerComposeContainer(dockerComposeContainerParameters)13        dockerComposeContainer.start()14        def dockerClient = DockerClientFactory.instance().client()15        dockerClient.listContainersCmd().exec().size() == 216        dockerComposeContainer.stop()17    }18}

DaemonTest

Using AI Code Generation

1package org.testcontainers;2import org.junit.jupiter.api.Test;3import org.testcontainers.containers.GenericContainer;4import static org.junit.jupiter.api.Assertions.assertTrue;5public class DaemonTest {6    public void testDaemon() {7        try (GenericContainer container = new GenericContainer("alpine:3.7")) {8            container.start();9            assertTrue(container.isRunning());10        }11    }12}13Caused by: org.testcontainers.containers.ContainerLaunchException: Timed out waiting for container port to open (localhost ports: [32768] should be listening)14package org.testcontainers;15import org.junit.jupiter.api.Test;16import org.testcontainers.containers.GenericContainer;17import static org.junit.jupiter.api.Assertions.assertTrue;18public class DaemonTest {19    public void testDaemon() {20        try (GenericContainer container = new GenericContainer("alpine:3.7")) {21            container.start();22            assertTrue(container.isRunning());23        }24    }25}

DaemonTest

Using AI Code Generation

1public class DaemonTest {2    public void testDaemonContainer() {3        try(DaemonContainer container = new DaemonContainer()) {4            container.start();5            System.out.println("Daemon container started");6            System.out.println("Daemon container logs: " + container.getLogs());7        }8    }9}

DaemonTest

Using AI Code Generation

1import org.junit.jupiter.api.AfterAll;2import org.junit.jupiter.api.BeforeAll;3import org.junit.jupiter.api.Test;4import org.testcontainers.DockerClientFactory;5import org.testcontainers.containers.DockerComposeContainer;6import org.testcontainers.containers.wait.strategy.Wait;7import org.testcontainers.junit.jupiter.Testcontainers;8import java.io.File;9import java.io.IOException;10import java.nio.file.Paths;11import java.util.concurrent.TimeUnit;12import static org.junit.jupiter.api.Assertions.assertTrue;13public class DockerComposeTest {14            new DockerComposeContainer(new File("src/test/resources/docker-compose.yml"))15                    .withExposedService("app_1", 8080, Wait.forHttp("/actuator/health").forStatusCode(200));16    public static void setUp() {17        environment.start();18        System.out.println("DockerComposeTest.setUp");19    }20    public static void tearDown() {21        environment.stop();22        System.out.println("DockerComposeTest.tearDown");23    }24    public void test() throws IOException, InterruptedException {25        assertTrue(DockerClientFactory.instance().client().pingCmd().exec().isHealthy());26        System.out.println("DockerComposeTest.test");27    }28}29package com.example.demo;30import org.junit.jupiter.api.AfterAll;31import org.junit.jupiter.api.BeforeAll;32import org.junit.jupiter.api.Test;33import org.testcontainers.DockerClientFactory;34import org.testcontainers.containers.DockerComposeContainer;35import org.testcontainers.containers.wait.strategy.Wait;36import org.testcontainers.junit.jupiter.Testcontainers;37import java.io.File;38import java.io.IOException;39import java.nio.file.Paths;40import java.util.concurrent.TimeUnit;41import static org.junit.jupiter.api.Assertions.assertTrue;42public class DockerComposeTest {43            new DockerComposeContainer(new File("src/test/resources

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