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How to use PullPolicy class of org.testcontainers.images package

Best Testcontainers-java code snippet using org.testcontainers.images.PullPolicy

Source:IntegrationTestSuite.java

...5import org.junit.jupiter.api.AfterAll;6import org.junit.jupiter.api.BeforeAll;7import org.junit.jupiter.api.Nested;8import org.testcontainers.containers.GenericContainer;9import org.testcontainers.images.PullPolicy;10import org.testcontainers.junit.jupiter.Container;11import org.testcontainers.junit.jupiter.Testcontainers;12import org.testcontainers.utility.DockerImageName;13import com.resolute.database.crawler.AbstractDatabaseCrawlerTest;14import com.resolute.jdbc.simple.DaoUtils;15import com.resolute.testutils.postgres.DataSourceBuilder;16import com.resolute.utils.docker.DockerUtils;17@Testcontainers18public class IntegrationTestSuite {19  @Container20  private static GenericContainer<?> db = new GenericContainer<>(21      DockerImageName.parse(DockerUtils.resolveHost("postgres-schema")))22          .withExposedPorts(5432)23          .withImagePullPolicy(PullPolicy.alwaysPull());24  private static DataSource dataSource;25  @BeforeAll26  static void initializeDatabase() throws IOException, SQLException {27    dataSource = DataSourceBuilder.newInstance()28        .withHost(db.getHost())29        .withPort(db.getFirstMappedPort())30        .withDatabase("resolute_cloud_dev")31        .withUsername("postgres")32        .withPassword("")33        .build();34    DaoUtils.executeSqlScript(dataSource, IntegrationTestSuite.class,35        "bootstrap-data.sql");36  }37  @AfterAll...

Source:AbstractTestcontainers.java

...10import org.springframework.beans.factory.annotation.Autowired;11import org.springframework.test.context.DynamicPropertyRegistry;12import org.springframework.test.context.DynamicPropertySource;13import org.testcontainers.containers.MySQLContainer;14import org.testcontainers.images.PullPolicy;15import org.testcontainers.junit.jupiter.Container;16import org.testcontainers.junit.jupiter.Testcontainers;17import java.util.List;18@Testcontainers19public abstract class AbstractTestcontainers {20    @Container21    private static final MySQLContainer<?> mySQLContainer = new MySQLContainer<>("mysql:8.0.29")22            .withUrlParam("characterEncoding", "UTF-8")23            .withUrlParam("serverTimezone", "UTC")24            .withImagePullPolicy(PullPolicy.defaultPolicy());25    @DynamicPropertySource26    private static void dynamicProperties(DynamicPropertyRegistry registry) {27        registry.add("spring.datasource.url", mySQLContainer::getJdbcUrl);28        registry.add("spring.datasource.username", mySQLContainer::getUsername);29        registry.add("spring.datasource.password", mySQLContainer::getPassword);30        registry.add("spring.datasource.driver-class-name", () -> "com.mysql.cj.jdbc.Driver");31        registry.add("spring.jpa.hibernate.ddl-auto", () -> "update");32    }33}

Source:ClientTest.java

1package nl.jdriven.mayhem.comms;2import org.junit.jupiter.api.Disabled;3import org.junit.jupiter.api.Test;4import org.testcontainers.containers.GenericContainer;5import org.testcontainers.images.PullPolicy;6import org.testcontainers.junit.jupiter.Container;7import org.testcontainers.junit.jupiter.Testcontainers;8import static org.assertj.core.api.Assertions.assertThat;9@Testcontainers10@Disabled11class ClientTest {12    @Container13    private static final GenericContainer<?> SERVER = new GenericContainer<>("robbert1/mayhem-server")14        .withImagePullPolicy(PullPolicy.alwaysPull())15        .withExposedPorts(1337);16    @Test17    void clientCanConnect() throws Exception {18        var client = new Client(SERVER.getHost(), SERVER.getMappedPort(1337));19        assertThat(client).isNotNull();20    }21}

PullPolicy

Using AI Code Generation

1import org.testcontainers.containers.GenericContainer;2import org.testcontainers.containers.wait.strategy.Wait;3import org.testcontainers.images.builder.ImageFromDockerfile;4import org.testcontainers.utility.DockerImageName;5import java.io.File;6import java.time.Duration;7public class PullPolicyTest {8    public static void main(String[] args) {9        ImageFromDockerfile image = new ImageFromDockerfile()10            .withFileFromPath(".", new File("Dockerfile"))11            .withPullPolicy(PullPolicy.alwaysPull());12        GenericContainer container = new GenericContainer(image)13            .withExposedPorts(80)14            .waitingFor(Wait.forHttp("/").forPort(80).withStartupTimeout(Duration.ofSeconds(60)));15        container.start();16        System.out.println(container.getLogs());17        container.stop();18    }19}20package org.example;21import org.testcontainers.containers.GenericContainer;22import org.testcontainers.containers.wait.strategy.Wait;23import org.testcontainers.images.builder.ImageFromDockerfile;24import org.testcontainers.utility.DockerImageName;25import java.io.File;26import java.time.Duration;27public class PullPolicyTest {28    public static void main(String[] args) {29        ImageFromDockerfile image = new ImageFromDockerfile()30            .withFileFromPath(".", new File("Dockerfile"))31            .withPullPolicy(PullPolicy.alwaysPull());32        GenericContainer container = new GenericContainer(image)

PullPolicy

Using AI Code Generation

1import org.testcontainers.images.PullPolicy;2import org.testcontainers.images.builder.ImageFromDockerfile;3import org.testcontainers.utility.DockerImageName;4public class PullPolicyExample {5    public static void main(String[] args) {6        DockerImageName imageName = DockerImageName.parse("alpine");7        ImageFromDockerfile image = new ImageFromDockerfile()8                .withDockerfileFromBuilder(builder -> builder9                        .from(imageName)10                        .build())11                .withPullPolicy(PullPolicy.defaultPolicy());12    }13}

PullPolicy

Using AI Code Generation

1import org.testcontainers.images.PullPolicy;2import org.testcontainers.images.builder.ImageFromDockerfile;3import org.testcontainers.images.DockerImageName;4public class TestContainerExample {5    public static void main(String[] args) {6        DockerImageName imageName = DockerImageName.parse("alpine:3.8");7        ImageFromDockerfile imageFromDockerfile = new ImageFromDockerfile("myimage", true)8                .withDockerfileFromBuilder(builder -> builder9                        .from("alpine:3.8")10                        .run("apk add --no-cache curl")11                        .build());12        PullPolicy pullPolicy = PullPolicy.ifNotPresent();13    }14}

PullPolicy

Using AI Code Generation

1import org.testcontainers.images.PullPolicy;2import org.testcontainers.images.builder.ImageFromDockerfile;3import org.testcontainers.utility.DockerImageName;4public class TestContainerImagePullPolicy {5    public static void main(String[] args) {6        ImageFromDockerfile image = new ImageFromDockerfile("testimage", false)7                .withDockerfileFromBuilder(builder -> builder8                        .from("alpine:3.8")9                        .run("echo 'hello world'")10                );11        PullPolicy pullPolicy = new PullPolicy();12        pullPolicy.shouldPull(image);13        System.out.println("Pulling image from remote repository");14        System.out.println(pullPolicy.shouldPull(image));15        pullPolicy.shouldPull(image);16        System.out.println("Image already exists in local repository");17        System.out.println(pullPolicy.shouldPull(image));18    }19}

PullPolicy

Using AI Code Generation

1import org.testcontainers.images.PullPolicy;2import org.testcontainers.images.builder.ImageFromDockerfile;3import org.testcontainers.utility.DockerImageName;4public class TestContainersExample {5    public static void main(String[] args) {6        ImageFromDockerfile image = new ImageFromDockerfile()7                .withDockerfileFromBuilder(builder ->8                                .from("alpine:3.12")9                                .run("apk add openjdk11-jre")10                                .build())11                .withPullPolicy(PullPolicy.alwaysPull());12        DockerImageName imageName = DockerImageName.parse("my-test-image");13        image.setDockerImageName(imageName);14    }15}16PullPolicy.alwaysPull() Example17import org.testcontainers.images.PullPolicy;18public class TestContainersExample {19    public static void main(String[] args) {20        PullPolicy pullPolicy = PullPolicy.alwaysPull();21        System.out.println("PullPolicy: " + pullPolicy);22    }23}24PullPolicy.defaultPolicy() Example25import org.testcontainers.images.PullPolicy;26public class TestContainersExample {27    public static void main(String[] args) {28        PullPolicy pullPolicy = PullPolicy.defaultPolicy();29        System.out.println("PullPolicy: " + pullPolicy);30    }31}32PullPolicy.neverPull() Example33In the following example, we will see how to use neverPull() method of PullPolicy class of org.testcontainers.images package. neverPull() method is used to never pull the image, even if it is not already present

PullPolicy

Using AI Code Generation

1import org.testcontainers.images.PullPolicy;2import org.testcontainers.images.builder.ImageFromDockerfile;3public class PullPolicyTest {4    public static void main(String[] args) {5        ImageFromDockerfile image = new ImageFromDockerfile();6        image.withPullPolicy(PullPolicy.defaultPolicy());7        image.withPullPolicy(PullPolicy.neverPull());8        image.withPullPolicy(PullPolicy.alwaysPull());9    }10}

PullPolicy

Using AI Code Generation

1import org.testcontainers.images.PullPolicy;2import org.testcontainers.utility.DockerImageName;3import org.testcontainers.containers.GenericContainer;4import java.io.IOException;5public class DockerContainer {6    public static void main(String[] args) throws IOException, InterruptedException {7        GenericContainer container = new GenericContainer(DockerImageName.parse("alpine:3.14.2"));8        container.setPullPolicy(PullPolicy.defaultPolicy());9        container.start();10        System.out.println("Docker Container started");11        container.stop();12    }13}

PullPolicy

Using AI Code Generation

1import org.testcontainers.images.PullPolicy;2import org.testcontainers.utility.DockerImageName;3import org.testcontainers.containers.GenericContainer;4public class ContainerPullPolicy {5   public static void main(String[] args) {6      DockerImageName imageName = DockerImageName.parse("busybox:latest");7      PullPolicy pullPolicy = PullPolicy.defaultPolicy();8      GenericContainer container = new GenericContainer(imageName);9      container.setPullPolicy(pullPolicy);10      container.start();11      System.out.println(container.getLogs());12   }13}

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