public void CreateHostBuilderPattern_CanFindHostBuilder()
{
var factory = HostFactoryResolver.ResolveHostBuilderFactory <IHostBuilder>(typeof(CreateHostBuilderPatternTestSite.Program).Assembly);
Assert.NotNull(factory);
Assert.IsAssignableFrom <IHostBuilder>(factory(Array.Empty <string>()));
}
/// <summary>
/// Creates a <see cref="IHostBuilder"/> used to set up <see cref="TestServer"/>.
/// </summary>
/// <remarks>
/// The default implementation of this method looks for a <c>public static IHostBuilder CreateHostBuilder(string[] args)</c>
/// method defined on the entry point of the assembly of <typeparamref name="TEntryPoint" /> and invokes it passing an empty string
/// array as arguments.
/// </remarks>
/// <returns>A <see cref="IHostBuilder"/> instance.</returns>
protected virtual IHostBuilder CreateHostBuilder()
{
var hostBuilder = HostFactoryResolver.ResolveHostBuilderFactory <IHostBuilder>(typeof(TEntryPoint).Assembly)?.Invoke(Array.Empty <string>());
if (hostBuilder != null)
{
hostBuilder.UseEnvironment(Environments.Development);
}
return(hostBuilder);
}
public void CreateHostBuilderPattern__Invalid_CantFindHostBuilder()
{
var factory = HostFactoryResolver.ResolveHostBuilderFactory <IHostBuilder>(typeof(CreateHostBuilderInvalidSignature.Program).Assembly);
Assert.Null(factory);
}