为了保持saga代码简单,我创建了当saga事件被触发时执行的活动。现在,我想使用MT的测试工具为这个传奇创建测试。我还需要模拟这些活动的依赖关系。在MT 7.0.2中如何做到这一点?
这个问题类似于这里的问题:How to use MassTransit test harness to test Consumer with constructor dependency injection?
下面是一些伪代码来举例说明我的用例:
public class SomeSaga : MassTransitStateMachine<SomeSagaState>
{
public Event<InitializeCommand> Initialize { get; set; }
public State Initialized { get; set; }
public SomeSaga()
{
InstanceState(x => x.CurrentState);
Event(() => Initialize, e => { e.CorrelateById(c => c.Message.CorrelationId); });
Initially(
When(Initialize)
.Activity(x => x.OfType<InitializeActivity>())
.TransitionTo(Initialized));
}
}
public class InitializeActivity : Activity<SomeSagaState, InitializeCommand>
{
private readonly ISomeDependency _dep;
public InitializeActivity(ISomeDependency dep)
{
_dep = dep ?? throw new ArgumentNullException(nameof(dep));
}
public async Task Execute(...)
{
// do something
}
}发布于 2020-12-23 07:25:21
您至少需要MassTransit 7.0.4版本,不过我建议您使用最新版本。该版本中对InMemoryTestHarness was added的容器支持。
此外,还有大量示例说明如何在Sample-Library中使用它。
https://stackoverflow.com/questions/65412633
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