public async Task The_extend_directive_can_be_used_to_load_a_kernel_extension()
{
var extensionDir = DirectoryUtility.CreateDirectory();
var extensionDllPath = (await KernelExtensionTestHelper.CreateExtension(extensionDir, @"await kernel.SendAsync(new SubmitCode(""using System.Reflection;""));"))
.FullName;
var kernel = CreateKernel();
using var events = kernel.KernelEvents.ToSubscribedList();
var submitCode = new SubmitCode($"#extend \"{extensionDllPath}\"");
await kernel.SendAsync(submitCode);
events.Should()
.ContainSingle(e => e is ExtensionLoaded &&
e.As <ExtensionLoaded>().ExtensionPath.FullName.Equals(extensionDllPath));
events.Should()
.ContainSingle(e => e is DisplayedValueProduced &&
e.As <DisplayedValueProduced>()
.Value
.ToString()
.Contains($"Loaded kernel extension TestKernelExtension from assembly {extensionDllPath}"));
}
public async Task Gives_kernel_extension_load_exception_event_when_extension_throws_exception_during_load()
{
var extensionDir = DirectoryUtility.CreateDirectory();
var extensionDllPath = (await KernelExtensionTestHelper.CreateExtension(extensionDir, @"throw new Exception();")).FullName;
var kernel = CreateKernel();
using var events = kernel.KernelEvents.ToSubscribedList();
await kernel.SendAsync(new SubmitCode($"#extend \"{extensionDllPath}\""));
events.Should()
.ContainSingle(e => e is KernelExtensionLoadException);
}
