How to use DatastoreEmulatorContainerTest class of org.testcontainers.containers package

Best Testcontainers-java code snippet using org.testcontainers.containers.DatastoreEmulatorContainerTest

Source:DatastoreEmulatorContainerTest.java

...8import com.google.cloud.datastore.Key;9import org.junit.Rule;10import org.junit.Test;11import org.testcontainers.utility.DockerImageName;12public class DatastoreEmulatorContainerTest {13    @Rule14    // creatingDatastoreEmulatorContainer {15    public DatastoreEmulatorContainer emulator = new DatastoreEmulatorContainer(16        DockerImageName.parse("gcr.io/google.com/cloudsdktool/cloud-sdk:316.0.0-emulators")17    );18    // }19    //  startingDatastoreEmulatorContainer {20    @Test21    public void testSimple() {22        DatastoreOptions options = DatastoreOptions.newBuilder()23                .setHost(emulator.getEmulatorEndpoint())24                .setCredentials(NoCredentials.getInstance())25                .setRetrySettings(ServiceOptions.getNoRetrySettings())26                .setProjectId("test-project")...

DatastoreEmulatorContainerTest

Using AI Code Generation

1import org.testcontainers.containers.DatastoreEmulatorContainer;2import org.testcontainers.containers.GenericContainer;3public class DatastoreEmulatorContainerTest {4    public static void main(String[] args) {5        try (DatastoreEmulatorContainer datastore = new DatastoreEmulatorContainer()) {6            datastore.start();7            GenericContainer<?> datastoreContainer = datastore.getContainer();8            System.out.println("Datastore Emulator container is running: " + datastoreContainer.isRunning());9            System.out.println("Datastore Emulator container id: " + datastoreContainer.getContainerId());10            System.out.println("Datastore Emulator container internal host: " + datastoreContainer.getContainerIpAddress());11            System.out.println("Datastore Emulator container internal port: " + datastoreContainer.getMappedPort(8081));12        }13    }14}

DatastoreEmulatorContainerTest

Using AI Code Generation

1public class DatastoreEmulatorContainerTest {2    public static void main(String[] args) throws Exception {3        try (DatastoreEmulatorContainer emulator = new DatastoreEmulatorContainer()) {4            emulator.start();5            Datastore datastore = DatastoreOptions.newBuilder()6                    .setHost(emulator.getEmulatorEndpoint())7                    .setProjectId(emulator.getProjectId())8                    .build()9                    .getService();10            KeyFactory keyFactory = datastore.newKeyFactory().setKind("TestEntity");11            Entity entity = Entity.newBuilder(keyFactory.newKey())12                    .set("name", "test")13                    .build();14            datastore.put(entity);15            Query<Key> query = Query.newKeyQueryBuilder()16                    .setKind("TestEntity")17                    .build();18            QueryResults<Key> results = datastore.run(query);19            while (results.hasNext()) {20                Key key = results.next();21                System.out.println(key);22            }23        }24    }25}26Key{projectId=emulator-test, path=[PathElement{kind=TestEntity, id=5634128594030592}]}27Key{projectId=emulator-test, path=[PathElement{kind=TestEntity, id=5634128594030593}]}28Key{projectId=emulator-test, path=[PathElement{kind=TestEntity, id=5634128594030594}]}29Key{projectId=emulator-test, path=[PathElement{kind=TestEntity, id=5634128594030592}]}30Key{projectId=emulator-test, path=[PathElement{kind=TestEntity, id=5634128594030593}]}31Key{projectId=emulator-test, path=[PathElement{kind=TestEntity, id=5634128594030594}]}

DatastoreEmulatorContainerTest

Using AI Code Generation

1package org.testcontainers.containers;2import org.junit.Test;3import org.testcontainers.utility.DockerImageName;4import java.util.Collections;5public class DatastoreEmulatorContainerTest {6    public void testStart() {7        DatastoreEmulatorContainer container = new DatastoreEmulatorContainer(DockerImageName.parse("gcr.io/google.com/cloudsdktool/cloud-sdk:latest"));8        container.start();9        container.stop();10    }11    public void testStartWithPort() {12        DatastoreEmulatorContainer container = new DatastoreEmulatorContainer(DockerImageName.parse("gcr.io/google.com/cloudsdktool/cloud-sdk:latest"));13        container.withExposedPorts(8081);14        container.start();15        container.stop();16    }17    public void testStartWithEnv() {18        DatastoreEmulatorContainer container = new DatastoreEmulatorContainer(DockerImageName.parse("gcr.io/google.com/cloudsdktool/cloud-sdk:latest"));19        container.withEnv(Collections.singletonMap("DATASTORE_EMULATOR_HOST", "localhost:8081"));20        container.start();21        container.stop();22    }23}24[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ testcontainers ---25[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ testcontainers ---26[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ testcontainers ---27[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ testcontainers ---

DatastoreEmulatorContainerTest

Using AI Code Generation

1public class DatastoreEmulatorContainerTest {2    private static final String PROJECT_ID = "test-project";3    private static final String NAMESPACE = "test-namespace";4    public static void main(String[] args) throws Exception {5        DatastoreEmulatorContainer emulator = new DatastoreEmulatorContainer();6        emulator.start();7        String host = emulator.getContainerIpAddress();8        int port = emulator.getMappedPort(8081);9        Datastore datastore = DatastoreOptions.newBuilder()10                .setHost(host + ":" + port)11                .setProjectId(PROJECT_ID)12                .setNamespace(NAMESPACE)13                .build()14                .getService();15        FullEntity<IncompleteKey> task = Entity.newBuilder()16                .set("description", "Buy milk")17                .build();18        datastore.add(task);19        Key key = datastore.allocateId(task.getKey());20        Entity entity = datastore.get(key);21        System.out.println(entity);22        emulator.stop();23    }24}25Entity{key=Key{path=[PathElement{kind=Task, id=5629499534213120}]}, properties={description=StringValue{value='Buy milk'}}}

DatastoreEmulatorContainerTest

Using AI Code Generation

1import org.testcontainers.containers.DatastoreEmulatorContainer;2import org.testcontainers.containers.GenericContainer;3import org.testcontainers.utility.DockerImageName;4import com.google.cloud.datastore.Datastore;5import com.google.cloud.datastore.DatastoreOptions;6import com.google.cloud.datastore.Entity;7import com.google.cloud.datastore.FullEntity;8import com.google.cloud.datastore.IncompleteKey;9import com.google.cloud.datastore.Key;10import com.google.cloud.datastore.KeyFactory;11import com.google.cloud.datastore.Query;12import com.google.cloud.datastore.QueryResults;13import com.google.cloud.datastore.StructuredQuery.PropertyFilter;14import com.google.cloud.datastore.testing.LocalDatastoreHelper;15public class DatastoreEmulator {16  public static void main(String[] args) throws Exception {17    DatastoreEmulatorContainer emulator = new DatastoreEmulatorContainer(18        DockerImageName.parse("gcr.io/google.com/cloudsdktool/cloud-sdk:latest"));19    emulator.start();20    Datastore datastore = DatastoreOptions.newBuilder()21        .setHost(emulator.getEmulatorEndpoint())22        .setProjectId(emulator.getProjectId())23        .build()24        .getService();25    KeyFactory keyFactory = datastore.newKeyFactory().setKind("Task");26    FullEntity<IncompleteKey> task = Entity.newBuilder(keyFactory.newKey())27        .set("description", "Buy milk")28        .build();29    datastore.put(task);30    Query<Entity> query = Query.newEntityQueryBuilder()31        .setKind("Task")32        .setFilter(PropertyFilter.eq("description", "Buy milk"))33        .build();34    QueryResults<Entity> results = datastore.run(query);35    while (results.hasNext()) {36      Entity entity = results.next();37      System.out.println(entity);38    }39    emulator.stop();40  }41}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.