/// <summary>
/// Replaces the Kafka connectivity based on Confluent.Kafka with a mocked in-memory message broker that
/// <b>more or less</b> replicates the Kafka behavior.
/// </summary>
/// <param name="services">
/// The <see cref="Microsoft.Extensions.DependencyInjection.IServiceCollection" /> to add the service
/// to.
/// </param>
/// <param name="optionsAction">
/// Additional options (such as topics and partitions settings).
/// </param>
/// <returns>
/// The <see cref="IServiceCollection" /> so that additional calls can be chained.
/// </returns>
public static IServiceCollection UseMockedKafka(this IServiceCollection services, Action <IMockedKafkaOptionsBuilder>?optionsAction = null)
{
services
.RemoveAll <IConfluentConsumerBuilder>()
.RemoveAll <IConfluentProducerBuilder>()
.AddSingleton <IMockedKafkaOptions>(new MockedKafkaOptions())
.AddTransient <IConfluentProducerBuilder, MockedConfluentProducerBuilder>()
.AddTransient <IConfluentConsumerBuilder, MockedConfluentConsumerBuilder>()
.AddSingleton <IInMemoryTopicCollection, InMemoryTopicCollection>()
.AddSingleton <IKafkaTestingHelper, KafkaTestingHelper>();
var optionsBuilder = new MockedKafkaOptionsBuilder(services);
optionsAction?.Invoke(optionsBuilder);
return(services);
}
/// <summary>
/// Replaces the Kafka connectivity based on Confluent.Kafka with a mocked in-memory message broker that
/// <b>more or less</b> replicates the Kafka behavior.
/// </summary>
/// <param name="builder">
/// The <see cref="ISilverbackBuilder" />.
/// </param>
/// <param name="optionsAction">
/// Configures the mock options.
/// </param>
/// <returns>
/// The <see cref="ISilverbackBuilder" /> so that additional calls can be chained.
/// </returns>
public static ISilverbackBuilder UseMockedKafka(
this ISilverbackBuilder builder,
Action <IMockedKafkaOptionsBuilder>?optionsAction = null)
{
Check.NotNull(builder, nameof(builder));
builder.Services
.RemoveAll <IConfluentConsumerBuilder>()
.RemoveAll <IConfluentProducerBuilder>()
.AddSingleton <IMockedKafkaOptions>(new MockedKafkaOptions())
.AddTransient <IConfluentProducerBuilder, MockedConfluentProducerBuilder>()
.AddTransient <IConfluentConsumerBuilder, MockedConfluentConsumerBuilder>()
.AddSingleton <IInMemoryTopicCollection, InMemoryTopicCollection>()
.AddSingleton <IKafkaTestingHelper, KafkaTestingHelper>();
var optionsBuilder = new MockedKafkaOptionsBuilder(builder.Services);
optionsAction?.Invoke(optionsBuilder);
return(builder);
}
