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DatastoreEmulatorContainerTest.java
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DatastoreEmulatorContainerTest.java
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package org.testcontainers.containers;
import com.google.cloud.NoCredentials;
import com.google.cloud.ServiceOptions;
import com.google.cloud.datastore.Datastore;
import com.google.cloud.datastore.DatastoreOptions;
import com.google.cloud.datastore.Entity;
import com.google.cloud.datastore.Key;
import org.junit.Rule;
import org.junit.Test;
import org.testcontainers.utility.DockerImageName;
import java.io.IOException;
import static org.assertj.core.api.Assertions.assertThat;
public class DatastoreEmulatorContainerTest {
@Rule
// creatingDatastoreEmulatorContainer {
public DatastoreEmulatorContainer emulator = new DatastoreEmulatorContainer(
DockerImageName.parse("gcr.io/google.com/cloudsdktool/cloud-sdk:367.0.0-emulators")
);
// }
// startingDatastoreEmulatorContainer {
@Test
public void testSimple() {
DatastoreOptions options = DatastoreOptions
.newBuilder()
.setHost(emulator.getEmulatorEndpoint())
.setCredentials(NoCredentials.getInstance())
.setRetrySettings(ServiceOptions.getNoRetrySettings())
.setProjectId("test-project")
.build();
Datastore datastore = options.getService();
Key key = datastore.newKeyFactory().setKind("Task").newKey("sample");
Entity entity = Entity.newBuilder(key).set("description", "my description").build();
datastore.put(entity);
assertThat(datastore.get(key).getString("description")).isEqualTo("my description");
}
// }
@Test
public void testWithFlags() throws IOException, InterruptedException {
try (
DatastoreEmulatorContainer emulator = new DatastoreEmulatorContainer(
"gcr.io/google.com/cloudsdktool/cloud-sdk:367.0.0-emulators"
)
.withFlags("--consistency 1.0")
) {
emulator.start();
assertThat(emulator.getContainerInfo().getConfig().getCmd()).anyMatch(e -> e.contains("--consistency 1.0"));
assertThat(emulator.execInContainer("ls", "/root/.config/").getStdout()).contains("gcloud");
}
}
@Test
public void testWithMultipleFlags() throws IOException, InterruptedException {
try (
DatastoreEmulatorContainer emulator = new DatastoreEmulatorContainer(
"gcr.io/google.com/cloudsdktool/cloud-sdk:367.0.0-emulators"
)
.withFlags("--consistency 1.0 --data-dir /root/.config/test-gcloud")
) {
emulator.start();
assertThat(emulator.getContainerInfo().getConfig().getCmd()).anyMatch(e -> e.contains("--consistency 1.0"));
assertThat(emulator.execInContainer("ls", "/root/.config/").getStdout()).contains("test-gcloud");
}
}
}