/// <summary>
/// Adds the ability for this test server to raise subscription events.
/// </summary>
/// <typeparam name="TSchema">The type of schema being configured.</typeparam>
/// <param name="serverBuilder">The server builder.</param>
/// <returns>GraphQL.AspNet.Interfaces.Configuration.ISchemaBuilder<TSchema>.</returns>
public static TestServerBuilder <TSchema> AddSubscriptionPublishing <TSchema>(this TestServerBuilder <TSchema> serverBuilder)
where TSchema : class, ISchema
{
serverBuilder.AddSchemaBuilderAction(builder =>
{
var extension = new SubscriptionPublisherSchemaExtension <TSchema>();
builder.Options.RegisterExtension(extension);
builder.QueryExecutionPipeline.AddMiddleware <PublishRaisedSubscriptionEventsMiddleware <TSchema> >();
builder.AsServiceCollection().TryAddSingleton <SubscriptionPublicationService>();
builder.AsServiceCollection().AddScoped <ISubscriptionEventPublisher, InProcessSubscriptionPublisher>();
});
return(serverBuilder);
}
/// <summary>
/// Adds subscription server support to the test server builder.
/// </summary>
/// <typeparam name="TSchema">The type of the schema the builder supports.</typeparam>
/// <param name="serverBuilder">The server builder.</param>
/// <param name="options">The options to configure the schema with.</param>
/// <returns>TestServerBuilder<TSchema>.</returns>
public static TestServerBuilder <TSchema> AddSubscriptionServer <TSchema>(
this TestServerBuilder <TSchema> serverBuilder,
Action <SubscriptionServerOptions <TSchema> > options = null)
where TSchema : class, ISchema
{
var subscriptionsOptions = new SubscriptionServerOptions <TSchema>();
options?.Invoke(subscriptionsOptions);
serverBuilder.AddSchemaBuilderAction(schemaBuilder =>
{
DefaultSubscriptionBuilderExtensions
.AddSubscriptionServer(schemaBuilder, options);
});
return(serverBuilder);
}