FakeXRMEasy:使用 AddFakeMessageExecutor 覆盖更新请求行为
FakeXRMEasy: Using AddFakeMessageExecutor to override update request behaviour
我正在尝试针对更新请求引发异常的情况创建测试。使用 FakeXRMEasy 可以做到这一点吗?我试过使用 AddFakeMessageExecutor,但目前它不起作用:
我的假消息执行器class:
public class UpdateExecutor : IFakeMessageExecutor
{
public bool CanExecute(OrganizationRequest request)
{
return request is UpdateRequest;
}
public OrganizationResponse Execute(
OrganizationRequest request,
XrmFakedContext ctx)
{
throw new Exception();
}
public Type GetResponsibleRequestType()
{
return typeof(UpdateRequest);
}
}
在测试中使用:
fakeContext.Initialize(new Entity[] { agreement });
fakeContext.AddFakeMessageExecutor<UpdateRequest>(new UpdateExecutor());
fakeContext.ExecuteCodeActivity<AgreementConfirmationWorkflow>(fakeContext.GetDefaultWorkflowContext());
并且在工作流中调用更新请求:
var workflowContext = executionContext.GetExtension<IWorkflowContext>();
var serviceFactory = executionContext.GetExtension<IOrganizationServiceFactory>();
IOrganizationService service = serviceFactory.CreateOrganizationService(workflowContext.UserId);
/// some code to retrieve entity and change attributes ///
service.Update(entity);
我希望这会引发异常,但目前更新请求已成功完成。我怎样才能使这项工作?
IFakeMessageExecutor 仅在调用 IOrganizationService.Execute 方法时有效。因此,如果您将 service.Update(entity);
代码行更改为 service.Execute(new UpdateRequest { Target = entity});
,它应该可以工作。
这里有一个完整的工作示例供参考:
CodeActivity
public class RandomCodeActivity : CodeActivity
{
protected override void Execute(CodeActivityContext context)
{
var workflowContext = context.GetExtension<IWorkflowContext>();
var serviceFactory = context.GetExtension<IOrganizationServiceFactory>();
var service = serviceFactory.CreateOrganizationService(workflowContext.UserId);
var accountToUpdate = new Account() { Id = new Guid("e7efd527-fd12-48d2-9eae-875a61316639"), Name = "A new faked name!" };
service.Execute(new UpdateRequest { Target = accountToUpdate });
}
}
FakeMessageExecutor 实例
public class FakeUpdateRequestExecutor : IFakeMessageExecutor
{
public bool CanExecute(OrganizationRequest request)
{
return request is UpdateRequest;
}
public OrganizationResponse Execute(OrganizationRequest request, XrmFakedContext ctx)
{
throw new InvalidPluginExecutionException("Throwing an Invalid Plugin Execution Exception for test purposes");
}
public Type GetResponsibleRequestType()
{
return typeof(UpdateRequest);
}
}
测试(使用 xUnit 测试库)
[Fact]
public void UpdateAccount_WithUpdateExecutorThrowingAnException_ExceptionThrown()
{
//Assign
var context = new XrmFakedContext
{
ProxyTypesAssembly = Assembly.GetAssembly(typeof(Account))
};
var account = new Account() { Id = new Guid("e7efd527-fd12-48d2-9eae-875a61316639"), Name = "Faked Name" };
context.Initialize(new List<Entity>() { account });
context.AddFakeMessageExecutor<UpdateRequest>(new FakeUpdateRequestExecutor());
var service = context.GetOrganizationService();
//Act
//Assert
Assert.Throws<InvalidPluginExecutionException>(() => context.ExecuteCodeActivity<RandomCodeActivity>(account));
}
我正在尝试针对更新请求引发异常的情况创建测试。使用 FakeXRMEasy 可以做到这一点吗?我试过使用 AddFakeMessageExecutor,但目前它不起作用:
我的假消息执行器class:
public class UpdateExecutor : IFakeMessageExecutor
{
public bool CanExecute(OrganizationRequest request)
{
return request is UpdateRequest;
}
public OrganizationResponse Execute(
OrganizationRequest request,
XrmFakedContext ctx)
{
throw new Exception();
}
public Type GetResponsibleRequestType()
{
return typeof(UpdateRequest);
}
}
在测试中使用:
fakeContext.Initialize(new Entity[] { agreement });
fakeContext.AddFakeMessageExecutor<UpdateRequest>(new UpdateExecutor());
fakeContext.ExecuteCodeActivity<AgreementConfirmationWorkflow>(fakeContext.GetDefaultWorkflowContext());
并且在工作流中调用更新请求:
var workflowContext = executionContext.GetExtension<IWorkflowContext>();
var serviceFactory = executionContext.GetExtension<IOrganizationServiceFactory>();
IOrganizationService service = serviceFactory.CreateOrganizationService(workflowContext.UserId);
/// some code to retrieve entity and change attributes ///
service.Update(entity);
我希望这会引发异常,但目前更新请求已成功完成。我怎样才能使这项工作?
IFakeMessageExecutor 仅在调用 IOrganizationService.Execute 方法时有效。因此,如果您将 service.Update(entity);
代码行更改为 service.Execute(new UpdateRequest { Target = entity});
,它应该可以工作。
这里有一个完整的工作示例供参考:
CodeActivity
public class RandomCodeActivity : CodeActivity
{
protected override void Execute(CodeActivityContext context)
{
var workflowContext = context.GetExtension<IWorkflowContext>();
var serviceFactory = context.GetExtension<IOrganizationServiceFactory>();
var service = serviceFactory.CreateOrganizationService(workflowContext.UserId);
var accountToUpdate = new Account() { Id = new Guid("e7efd527-fd12-48d2-9eae-875a61316639"), Name = "A new faked name!" };
service.Execute(new UpdateRequest { Target = accountToUpdate });
}
}
FakeMessageExecutor 实例
public class FakeUpdateRequestExecutor : IFakeMessageExecutor
{
public bool CanExecute(OrganizationRequest request)
{
return request is UpdateRequest;
}
public OrganizationResponse Execute(OrganizationRequest request, XrmFakedContext ctx)
{
throw new InvalidPluginExecutionException("Throwing an Invalid Plugin Execution Exception for test purposes");
}
public Type GetResponsibleRequestType()
{
return typeof(UpdateRequest);
}
}
测试(使用 xUnit 测试库)
[Fact]
public void UpdateAccount_WithUpdateExecutorThrowingAnException_ExceptionThrown()
{
//Assign
var context = new XrmFakedContext
{
ProxyTypesAssembly = Assembly.GetAssembly(typeof(Account))
};
var account = new Account() { Id = new Guid("e7efd527-fd12-48d2-9eae-875a61316639"), Name = "Faked Name" };
context.Initialize(new List<Entity>() { account });
context.AddFakeMessageExecutor<UpdateRequest>(new FakeUpdateRequestExecutor());
var service = context.GetOrganizationService();
//Act
//Assert
Assert.Throws<InvalidPluginExecutionException>(() => context.ExecuteCodeActivity<RandomCodeActivity>(account));
}