servicediscoveryiface

Documentation

Overview

Package servicediscoveryiface provides an interface to enable mocking the AWS Cloud Map service client for testing your code.

It is important to note that this interface will have breaking changes when the service model is updated and adds new API operations, paginators, and waiters.

Index

• type ServiceDiscoveryAPI

Types

type ServiceDiscoveryAPI

type ServiceDiscoveryAPI interface {
	CreateHttpNamespaceRequest(*servicediscovery.CreateHttpNamespaceInput) servicediscovery.CreateHttpNamespaceRequest

	CreatePrivateDnsNamespaceRequest(*servicediscovery.CreatePrivateDnsNamespaceInput) servicediscovery.CreatePrivateDnsNamespaceRequest

	CreatePublicDnsNamespaceRequest(*servicediscovery.CreatePublicDnsNamespaceInput) servicediscovery.CreatePublicDnsNamespaceRequest

	CreateServiceRequest(*servicediscovery.CreateServiceInput) servicediscovery.CreateServiceRequest

	DeleteNamespaceRequest(*servicediscovery.DeleteNamespaceInput) servicediscovery.DeleteNamespaceRequest

	DeleteServiceRequest(*servicediscovery.DeleteServiceInput) servicediscovery.DeleteServiceRequest

	DeregisterInstanceRequest(*servicediscovery.DeregisterInstanceInput) servicediscovery.DeregisterInstanceRequest

	DiscoverInstancesRequest(*servicediscovery.DiscoverInstancesInput) servicediscovery.DiscoverInstancesRequest

	GetInstanceRequest(*servicediscovery.GetInstanceInput) servicediscovery.GetInstanceRequest

	GetInstancesHealthStatusRequest(*servicediscovery.GetInstancesHealthStatusInput) servicediscovery.GetInstancesHealthStatusRequest

	GetNamespaceRequest(*servicediscovery.GetNamespaceInput) servicediscovery.GetNamespaceRequest

	GetOperationRequest(*servicediscovery.GetOperationInput) servicediscovery.GetOperationRequest

	GetServiceRequest(*servicediscovery.GetServiceInput) servicediscovery.GetServiceRequest

	ListInstancesRequest(*servicediscovery.ListInstancesInput) servicediscovery.ListInstancesRequest

	ListNamespacesRequest(*servicediscovery.ListNamespacesInput) servicediscovery.ListNamespacesRequest

	ListOperationsRequest(*servicediscovery.ListOperationsInput) servicediscovery.ListOperationsRequest

	ListServicesRequest(*servicediscovery.ListServicesInput) servicediscovery.ListServicesRequest

	RegisterInstanceRequest(*servicediscovery.RegisterInstanceInput) servicediscovery.RegisterInstanceRequest

	UpdateInstanceCustomHealthStatusRequest(*servicediscovery.UpdateInstanceCustomHealthStatusInput) servicediscovery.UpdateInstanceCustomHealthStatusRequest

	UpdateServiceRequest(*servicediscovery.UpdateServiceInput) servicediscovery.UpdateServiceRequest
}

ServiceDiscoveryAPI provides an interface to enable mocking the servicediscovery.ServiceDiscovery service client's API operation, paginators, and waiters. This make unit testing your code that calls out to the SDK's service client's calls easier.

The best way to use this interface is so the SDK's service client's calls can be stubbed out for unit testing your code with the SDK without needing to inject custom request handlers into the SDK's request pipeline.

// myFunc uses an SDK service client to make a request to
// AWS Cloud Map.
func myFunc(svc servicediscoveryiface.ServiceDiscoveryAPI) bool {
    // Make svc.CreateHttpNamespace request
}

func main() {
    cfg, err := external.LoadDefaultAWSConfig()
    if err != nil {
        panic("failed to load config, " + err.Error())
    }

    svc := servicediscovery.New(cfg)

    myFunc(svc)
}

In your _test.go file:

// Define a mock struct to be used in your unit tests of myFunc.
type mockServiceDiscoveryClient struct {
    servicediscoveryiface.ServiceDiscoveryAPI
}
func (m *mockServiceDiscoveryClient) CreateHttpNamespace(input *servicediscovery.CreateHttpNamespaceInput) (*servicediscovery.CreateHttpNamespaceOutput, error) {
    // mock response/functionality
}

func TestMyFunc(t *testing.T) {
    // Setup Test
    mockSvc := &mockServiceDiscoveryClient{}

    myfunc(mockSvc)

    // Verify myFunc's functionality
}

It is important to note that this interface will have breaking changes when the service model is updated and adds new API operations, paginators, and waiters. Its suggested to use the pattern above for testing, or using tooling to generate mocks to satisfy the interfaces.