public void CapturesServiceExceptionDetails()
{
var methodInfo = GetType().GetMethod(nameof(InjectedMethod), BindingFlags.NonPublic | BindingFlags.Static);
Assert.NotNull(methodInfo);
var services = new ServiceCollection()
.AddSingleton <CrasherService>()
.BuildServiceProvider();
var applicationBuilder = new ApplicationBuilder(services);
var builder = new ConfigureBuilder(methodInfo);
Action <IApplicationBuilder> action = builder.Build(instance: null);
var ex = Assert.Throws <Exception>(() => action.Invoke(applicationBuilder));
Assert.NotNull(ex);
Assert.Equal($"Could not resolve a service of type '{typeof(CrasherService).FullName}' for the parameter"
+ $" 'service' of method '{methodInfo.Name}' on type '{methodInfo.DeclaringType.FullName}'.", ex.Message);
// the inner exception contains the root cause
Assert.NotNull(ex.InnerException);
Assert.Equal("Service instantiation failed", ex.InnerException.Message);
Assert.Contains(nameof(CrasherService), ex.InnerException.StackTrace);
}
public static IServiceCollection AddServiceBusRetryPolicy(this IServiceCollection services,
ConfigureBuilder builder)
{
services.AddSingleton <IServiceBusRetryHandler>(_ => ServiceBusRetryHandler.Instance);
services.AddSingleton <IServiceBusPolicy, ServiceBusPolicy>();
services.AddTransient(_ => builder);
return(services);
}
public ServiceBusPolicy(IServiceBusRetryHandler serviceBusRetryHandler,
ConfigureBuilder configureBuilder) => (_serviceBusRetryHandler, _configureBuilder) = (serviceBusRetryHandler, configureBuilder);