Testverzweigungen erstellen

Nachdem Sie einen Test erstellt haben, müssen Sie mehrere Testverzweigungen erstellen, um dem Test mehr Informationen darüber zu geben, was genau Sie testen.

Testverzweigungen

Der Wert ExperimentArm steht für einen Teil des Vergleichs, den Sie für den Test durchführen. Alle Tests müssen immer genau eine Kontrollverzweigung haben. Diese Verzweigung ist eine vorhandene Kampagne, die als Vergleichsbasis dient.

Die anderen Verzweigungen werden als Testverzweigungen bezeichnet. In diesen Verzweigungen nehmen Sie Änderungen an der Kampagne vor, bevor der Test beginnt.

Hinweis: Derzeit ist nur eine Kontrollverzweigung pro Test zulässig.

Die ExperimentArm enthält auch die Einstellung traffic_split. So können Sie den Prozentsatz des Traffics angeben, der an jede Verzweigung des Tests weitergeleitet wird. Für jede Verzweigung muss eine Trafficzuordnung angegeben werden. Die Summe der Werte für die Trafficzuordnung in allen Verzweigungen muss 100 % ergeben.

Aufgrund dieser Einschränkung bei der Zugriffsaufteilung müssen alle Testverzweigungen in derselben Anfrage erstellt werden.

Hinweis: Sie können teilweise Fehler nicht beim Erstellen von Testverzweigungen verwenden.

Codebeispiel

JavaC#PHPPythonRubyPerl

private String createExperimentArms(
    GoogleAdsClient googleAdsClient, long customerId, long campaignId, String experiment) {
  List<ExperimentArmOperation> operations = new ArrayList<>();
  operations.add(
      ExperimentArmOperation.newBuilder()
          .setCreate(
              // The "control" arm references an already-existing campaign.
              ExperimentArm.newBuilder()
                  .setControl(true)
                  .addCampaigns(ResourceNames.campaign(customerId, campaignId))
                  .setExperiment(experiment)
                  .setName("control arm")
                  .setTrafficSplit(40)
                  .build())
          .build());
  operations.add(
      ExperimentArmOperation.newBuilder()
          .setCreate(
              // The non-"control" arm, also called a "treatment" arm, will automatically
              // generate draft campaigns that you can modify before starting the experiment.
              ExperimentArm.newBuilder()
                  .setControl(false)
                  .setExperiment(experiment)
                  .setName("experiment arm")
                  .setTrafficSplit(60)
                  .build())
          .build());

  try (ExperimentArmServiceClient experimentArmServiceClient =
      googleAdsClient.getLatestVersion().createExperimentArmServiceClient()) {
    // Constructs the mutate request.
    MutateExperimentArmsRequest mutateRequest = MutateExperimentArmsRequest.newBuilder()
        .setCustomerId(Long.toString(customerId))
        .addAllOperations(operations)
        // We want to fetch the draft campaign IDs from the treatment arm, so the easiest way to do
        // that is to have the response return the newly created entities.
        .setResponseContentType(ResponseContentType.MUTABLE_RESOURCE)
        .build();

    // Sends the mutate request.
    MutateExperimentArmsResponse response =
        experimentArmServiceClient.mutateExperimentArms(mutateRequest);

    // Results always return in the order that you specify them in the request. Since we created
    // the treatment arm last, it will be the last result.  If you don't remember which arm is the
    // treatment arm, you can always filter the query in the next section with
    // `experiment_arm.control = false`.
    MutateExperimentArmResult controlArmResult = response.getResults(0);
    MutateExperimentArmResult treatmentArmResult = response.getResults(
        response.getResultsCount() - 1);

    System.out.printf("Created control arm with resource name '%s'%n",
        controlArmResult.getResourceName());
    System.out.printf("Created treatment arm with resource name '%s'%n",
        treatmentArmResult.getResourceName());

    return treatmentArmResult.getExperimentArm().getInDesignCampaigns(0);
  }
}
CreateExperiment.java
      

/// <summary>
/// Creates the experiment arms.
/// </summary>
/// <param name="client">The Google Ads client.</param>
/// <param name="customerId">The customer ID for which the call is made.</param>
/// <param name="baseCampaignId">ID of the campaign for which the control arm is
/// created.</param>
/// <param name="experimentResourceName">Resource name of the experiment.</param>
/// <returns>The control and treatment arms.</returns>
private static (MutateExperimentArmResult, MutateExperimentArmResult)
    CreateExperimentArms(GoogleAdsClient client, long customerId, long baseCampaignId,
        string experimentResourceName)
{
    // Get the ExperimentArmService.
    ExperimentArmServiceClient experimentService = client.GetService(
        Services.V19.ExperimentArmService);

    // Create the control arm. The control arm references an already-existing campaign.
    ExperimentArmOperation controlArmOperation = new ExperimentArmOperation()
    {
        Create = new ExperimentArm()
        {
            Control = true,
            Campaigns = {
                ResourceNames.Campaign(customerId, baseCampaignId)
            },
            Experiment = experimentResourceName,
            Name = "Control Arm",
            TrafficSplit = 40
        }
    };

    // Create the non-control arm. The non-"control" arm, also called a "treatment" arm,
    // will automatically generate draft campaigns that you can modify before starting the
    // experiment.
    ExperimentArmOperation treatmentArmOperation = new ExperimentArmOperation()
    {
        Create = new ExperimentArm()
        {
            Control = false,
            Experiment = experimentResourceName,
            Name = "Experiment Arm",
            TrafficSplit = 60
        }
    };

    // We want to fetch the draft campaign IDs from the treatment arm, so the
    // easiest way to do that is to have the response return the newly created
    // entities.
    MutateExperimentArmsRequest request = new MutateExperimentArmsRequest
    {
        CustomerId = customerId.ToString(),
        Operations = { controlArmOperation, treatmentArmOperation },
        ResponseContentType = ResponseContentType.MutableResource
    };


    MutateExperimentArmsResponse response = experimentService.MutateExperimentArms(
        request
    );

    // Results always return in the order that you specify them in the request.
    // Since we created the treatment arm last, it will be the last result.
    MutateExperimentArmResult controlArm = response.Results.First();
    MutateExperimentArmResult treatmentArm = response.Results.Last();

    Console.WriteLine($"Created control arm with resource name " +
        $"'{controlArm.ResourceName}.");
    Console.WriteLine($"Created treatment arm with resource name" +
      $" '{treatmentArm.ResourceName}'.");
    return (controlArm, treatmentArm);
}
CreateExperiment.cs
      

private static function createExperimentArms(
    GoogleAdsClient $googleAdsClient,
    int $customerId,
    int $campaignId,
    string $experimentResourceName
): string {
    $operations = [];
    $experimentArm1 = new ExperimentArm([
        // The "control" arm references an already-existing campaign.
        'control' => true,
        'campaigns' => [ResourceNames::forCampaign($customerId, $campaignId)],
        'experiment' => $experimentResourceName,
        'name' => 'control arm',
        'traffic_split' => 40
    ]);
    $operations[] = new ExperimentArmOperation(['create' => $experimentArm1]);
    $experimentArm2 = new ExperimentArm([
        // The non-"control" arm, also called a "treatment" arm, will automatically
        // generate draft campaigns that you can modify before starting the
        // experiment.
        'control' => false,
        'experiment' => $experimentResourceName,
        'name' => 'experiment arm',
        'traffic_split' => 60
    ]);
    $operations[] = new ExperimentArmOperation(['create' => $experimentArm2]);

    // Issues a request to create the experiment arms.
    $experimentArmServiceClient = $googleAdsClient->getExperimentArmServiceClient();
    $response = $experimentArmServiceClient->mutateExperimentArms(
        MutateExperimentArmsRequest::build($customerId, $operations)
            // We want to fetch the draft campaign IDs from the treatment arm, so the easiest
            // way to do that is to have the response return the newly created entities.
            ->setResponseContentType(ResponseContentType::MUTABLE_RESOURCE)
    );
    // Results always return in the order that you specify them in the request.
    // Since we created the treatment arm last, it will be the last result.
    $controlArmResourceName = $response->getResults()[0]->getResourceName();
    $treatmentArm = $response->getResults()[count($operations) - 1];
    print "Created control arm with resource name '$controlArmResourceName'" . PHP_EOL;
    print "Created treatment arm with resource name '{$treatmentArm->getResourceName()}'"
        . PHP_EOL;

    return $treatmentArm->getExperimentArm()->getInDesignCampaigns()[0];
}
CreateExperiment.php
      

def create_experiment_arms(client, customer_id, base_campaign_id, experiment):
    """Creates a control and treatment experiment arms.

    Args:
        client: an initialized GoogleAdsClient instance.
        customer_id: a client customer ID.
        base_campaign_id: the campaign ID to associate with the control arm of
          the experiment.
        experiment: the resource name for an experiment.

    Returns:
        the resource name for the new treatment experiment arm.
    """
    operations = []

    campaign_service = client.get_service("CampaignService")

    # The "control" arm references an already-existing campaign.
    operation_1 = client.get_type("ExperimentArmOperation")
    exa_1 = operation_1.create
    exa_1.control = True
    exa_1.campaigns.append(
        campaign_service.campaign_path(customer_id, base_campaign_id)
    )
    exa_1.experiment = experiment
    exa_1.name = "control arm"
    exa_1.traffic_split = 40
    operations.append(operation_1)

    # The non-"control" arm, also called a "treatment" arm, will automatically
    # generate draft campaigns that you can modify before starting the
    # experiment.
    operation_2 = client.get_type("ExperimentArmOperation")
    exa_2 = operation_2.create
    exa_2.control = False
    exa_2.experiment = experiment
    exa_2.name = "experiment arm"
    exa_2.traffic_split = 60
    operations.append(operation_2)

    experiment_arm_service = client.get_service("ExperimentArmService")
    request = client.get_type("MutateExperimentArmsRequest")
    request.customer_id = customer_id
    request.operations = operations
    # We want to fetch the draft campaign IDs from the treatment arm, so the
    # easiest way to do that is to have the response return the newly created
    # entities.
    request.response_content_type = (
        client.enums.ResponseContentTypeEnum.MUTABLE_RESOURCE
    )
    response = experiment_arm_service.mutate_experiment_arms(request=request)

    # Results always return in the order that you specify them in the request.
    # Since we created the treatment arm second, it will be the second result.
    control_arm_result = response.results[0]
    treatment_arm_result = response.results[1]

    print(
        f"Created control arm with resource name {control_arm_result.resource_name}"
    )
    print(
        f"Created treatment arm with resource name {treatment_arm_result.resource_name}"
    )

    return treatment_arm_result.experiment_arm.in_design_campaigns[0]
create_experiment.py
      

def create_experiment_arms(client, customer_id, base_campaign_id, experiment)
  operations = []
  operations << client.operation.create_resource.experiment_arm do |ea|
    # The "control" arm references an already-existing campaign.
    ea.control = true
    ea.campaigns << client.path.campaign(customer_id, base_campaign_id)
    ea.experiment = experiment
    ea.name = 'control arm'
    ea.traffic_split = 40
  end
  operations << client.operation.create_resource.experiment_arm do |ea|
    # The non-"control" arm, also called a "treatment" arm, will automatically
    # generate draft campaigns that you can modify before starting the
    # experiment.
    ea.control = false
    ea.experiment = experiment
    ea.name = 'experiment arm'
    ea.traffic_split = 60
  end

  response = client.service.experiment_arm.mutate_experiment_arms(
    customer_id: customer_id,
    operations: operations,
    # We want to fetch the draft campaign IDs from the treatment arm, so the
    # easiest way to do that is to have the response return the newly created
    # entities.
    response_content_type: :MUTABLE_RESOURCE,
  )

  # Results always return in the order that you specify them in the request.
  # Since we created the treatment arm last, it will be the last result.
  control_arm_result = response.results.first
  treatment_arm_result = response.results.last

  puts "Created control arm with resource name #{control_arm_result.resource_name}."
  puts "Created treatment arm with resource name #{treatment_arm_result.resource_name}."

  treatment_arm_result.experiment_arm.in_design_campaigns.first
end
create_experiment.rb
      

sub create_experiment_arms {
  my ($api_client, $customer_id, $base_campaign_id, $experiment) = @_;

  my $operations = [];
  push @$operations,
    Google::Ads::GoogleAds::V19::Services::ExperimentArmService::ExperimentArmOperation
    ->new({
      create => Google::Ads::GoogleAds::V19::Resources::ExperimentArm->new({
          # The "control" arm references an already-existing campaign.
          control   => "true",
          campaigns => [
            Google::Ads::GoogleAds::V19::Utils::ResourceNames::campaign(
              $customer_id, $base_campaign_id
            )
          ],
          experiment   => $experiment,
          name         => "control arm",
          trafficSplit => 40
        })});

  push @$operations,
    Google::Ads::GoogleAds::V19::Services::ExperimentArmService::ExperimentArmOperation
    ->new({
      create => Google::Ads::GoogleAds::V19::Resources::ExperimentArm->new({
          # The non-"control" arm, also called a "treatment" arm, will automatically
          # generate draft campaigns that you can modify before starting the
          # experiment.
          control      => "false",
          experiment   => $experiment,
          name         => "experiment arm",
          trafficSplit => 60
        })});

  my $response = $api_client->ExperimentArmService()->mutate({
    customerId => $customer_id,
    operations => $operations,
    # We want to fetch the draft campaign IDs from the treatment arm, so the
    # easiest way to do that is to have the response return the newly created
    # entities.
    responseContentType => MUTABLE_RESOURCE
  });

  # Results always return in the order that you specify them in the request.
  # Since we created the treatment arm last, it will be the last result.
  my $control_arm_result   = $response->{results}[0];
  my $treatment_arm_result = $response->{results}[1];

  printf "Created control arm with resource name '%s'.\n",
    $control_arm_result->{resourceName};
  printf "Created treatment arm with resource name '%s'.\n",
    $treatment_arm_result->{resourceName};
  return $treatment_arm_result->{experimentArm}{inDesignCampaigns}[0];
}
create_experiment.pl
      

Einige wichtige Punkte zum Beispiel oben:

• Die name jedes Arms muss innerhalb der Experiment eindeutig sein.
• Die traffic_split müssen in allen Verzweigungen zusammen 100 ergeben.

• Bei genau einem Arm muss control auf true gesetzt sein, bei allen anderen Armen auf false.

  Nur für die Kontrollverzweigung wird ein campaigns-Array angegeben, das nur eine Kampagne enthält.

Testverzweigungen

Nachdem Sie alle Testverzweigungen erstellt haben, wird das Feld in_design_campaigns in den Testverzweigungen automatisch ausgefüllt, bei denen control auf false festgelegt ist. Sie können das Feld aus der API-Antwort abrufen, indem Sie den Inhaltstyp der Antwort wie im Codebeispiel auf MUTABLE_RESOURCE festlegen. Sie können sie auch über eine GoogleAdsService-Abfrage abrufen:

SELECT experiment_arm.in_design_campaigns
FROM experiment_arm
WHERE experiment_arm.resource_name = "TREATMENT_ARM_RESOURCE_NAME"

Tipp: Es kann hilfreich sein, das Feld experiment_arm.control auszuwählen, um anzugeben, welche Arme die Behandlungsarme sind. Da dies ein obligatorisches boolesches Feld ist, werden von der API keine false-Werte zurückgegeben. Eine leere Antwort entspricht false.

Kampagnen in der Entwicklungsphase

Sie können diese Kampagnen wie normale Kampagnen behandeln. Nehmen Sie an diesen Kampagnen die Änderungen vor, die Sie in Ihrem Test prüfen möchten. Die Kontrollkampagne bleibt davon unberührt. Sobald Sie den Test geplant haben, werden diese Änderungen in eine echte Kampagne übernommen, über die Anzeigen ausgeliefert werden können.

Diese Kampagnen in der Entwicklungsphase sind technisch gesehen Kampagnenentwürfe. Wenn Sie sie in GoogleAdsService finden möchten, fügen Sie der Abfrage den Parameter include_drafts=true hinzu.

Sie müssen mindestens eine Änderung an der Kampagne vornehmen, bevor Sie den Test planen können.