我们可以模拟"CordaRPCops"吗?在Cordapp中进行测试? [英] Can we mock "CordaRPCops" in Cordapp for testing purpose?

问题描述

是否可以模拟CordaRPCops，以便在项目中执行流而无需创建独立节点或内存中节点(例如在模拟网络中)?请让我知道.

Is it possible to mock CordaRPCops so as to execute a flow in project without creating a standalone node or in-memory node (like in a mock network) ? Kindly let me know.

我还添加了一个链接，我从github问题QA中找到了有关此内容的信息

推荐答案

在 TestDSL 中没有可用的特定类模拟 CordaRPCops .如果您指的是在cordapp测试中模拟节点的某些功能，则应使用MockNode.

There is no specific class available mock CordaRPCops in the TestDSL. If you referring to mock some of the fuctionality of the node for cordapp testing, you should use the MockNode.

如果要在客户端应用程序中模拟 CordaRPCops ，则可以使用Mockito进行操作，例如以下示例:

If you want to Mock CordaRPCops in the client app, you could use mockito to do so, example below:

测试:

@Test
public void testGetStateList(){
    CordaRPCOps cordaRPCOps = Mockito.mock(CordaRPCOps.class);
    Service service = new Service(cordaRPCOps);
    Vault.Page<MyState> myStatePage =
            new Vault.Page<>(Collections.EMPTY_LIST, Collections.EMPTY_LIST, 0L, Vault.StateStatus.ALL, Collections.EMPTY_LIST);
    Mockito.when(cordaRPCOps.vaultQuery(MyState.class)).thenReturn(myStatePage);
    service.getStateList();
}

服务:

public class Service {
    CordaRPCOps cordaRPCOps;

    public Service(CordaRPCOps cordaRPCOps) {
        this.cordaRPCOps = cordaRPCOps;
    }

    public List<StateAndRef<MyState>> getStateList() {
        return cordaRPCOps.vaultQuery(MyState.class).getStates();
    }
}

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