cloudwatcheventsiface

Documentation

Overview

Package cloudwatcheventsiface provides an interface to enable mocking the Amazon CloudWatch Events 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 ClientAPI

Types

type ClientAPI

type ClientAPI interface {
	ActivateEventSourceRequest(*cloudwatchevents.ActivateEventSourceInput) cloudwatchevents.ActivateEventSourceRequest

	CreateEventBusRequest(*cloudwatchevents.CreateEventBusInput) cloudwatchevents.CreateEventBusRequest

	CreatePartnerEventSourceRequest(*cloudwatchevents.CreatePartnerEventSourceInput) cloudwatchevents.CreatePartnerEventSourceRequest

	DeactivateEventSourceRequest(*cloudwatchevents.DeactivateEventSourceInput) cloudwatchevents.DeactivateEventSourceRequest

	DeleteEventBusRequest(*cloudwatchevents.DeleteEventBusInput) cloudwatchevents.DeleteEventBusRequest

	DeletePartnerEventSourceRequest(*cloudwatchevents.DeletePartnerEventSourceInput) cloudwatchevents.DeletePartnerEventSourceRequest

	DeleteRuleRequest(*cloudwatchevents.DeleteRuleInput) cloudwatchevents.DeleteRuleRequest

	DescribeEventBusRequest(*cloudwatchevents.DescribeEventBusInput) cloudwatchevents.DescribeEventBusRequest

	DescribeEventSourceRequest(*cloudwatchevents.DescribeEventSourceInput) cloudwatchevents.DescribeEventSourceRequest

	DescribePartnerEventSourceRequest(*cloudwatchevents.DescribePartnerEventSourceInput) cloudwatchevents.DescribePartnerEventSourceRequest

	DescribeRuleRequest(*cloudwatchevents.DescribeRuleInput) cloudwatchevents.DescribeRuleRequest

	DisableRuleRequest(*cloudwatchevents.DisableRuleInput) cloudwatchevents.DisableRuleRequest

	EnableRuleRequest(*cloudwatchevents.EnableRuleInput) cloudwatchevents.EnableRuleRequest

	ListEventBusesRequest(*cloudwatchevents.ListEventBusesInput) cloudwatchevents.ListEventBusesRequest

	ListEventSourcesRequest(*cloudwatchevents.ListEventSourcesInput) cloudwatchevents.ListEventSourcesRequest

	ListPartnerEventSourceAccountsRequest(*cloudwatchevents.ListPartnerEventSourceAccountsInput) cloudwatchevents.ListPartnerEventSourceAccountsRequest

	ListPartnerEventSourcesRequest(*cloudwatchevents.ListPartnerEventSourcesInput) cloudwatchevents.ListPartnerEventSourcesRequest

	ListRuleNamesByTargetRequest(*cloudwatchevents.ListRuleNamesByTargetInput) cloudwatchevents.ListRuleNamesByTargetRequest

	ListRulesRequest(*cloudwatchevents.ListRulesInput) cloudwatchevents.ListRulesRequest

	ListTagsForResourceRequest(*cloudwatchevents.ListTagsForResourceInput) cloudwatchevents.ListTagsForResourceRequest

	ListTargetsByRuleRequest(*cloudwatchevents.ListTargetsByRuleInput) cloudwatchevents.ListTargetsByRuleRequest

	PutEventsRequest(*cloudwatchevents.PutEventsInput) cloudwatchevents.PutEventsRequest

	PutPartnerEventsRequest(*cloudwatchevents.PutPartnerEventsInput) cloudwatchevents.PutPartnerEventsRequest

	PutPermissionRequest(*cloudwatchevents.PutPermissionInput) cloudwatchevents.PutPermissionRequest

	PutRuleRequest(*cloudwatchevents.PutRuleInput) cloudwatchevents.PutRuleRequest

	PutTargetsRequest(*cloudwatchevents.PutTargetsInput) cloudwatchevents.PutTargetsRequest

	RemovePermissionRequest(*cloudwatchevents.RemovePermissionInput) cloudwatchevents.RemovePermissionRequest

	RemoveTargetsRequest(*cloudwatchevents.RemoveTargetsInput) cloudwatchevents.RemoveTargetsRequest

	TagResourceRequest(*cloudwatchevents.TagResourceInput) cloudwatchevents.TagResourceRequest

	TestEventPatternRequest(*cloudwatchevents.TestEventPatternInput) cloudwatchevents.TestEventPatternRequest

	UntagResourceRequest(*cloudwatchevents.UntagResourceInput) cloudwatchevents.UntagResourceRequest
}

ClientAPI provides an interface to enable mocking the cloudwatchevents.Client methods. 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
// Amazon CloudWatch Events.
func myFunc(svc cloudwatcheventsiface.ClientAPI) bool {
    // Make svc.ActivateEventSource request
}

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

    svc := cloudwatchevents.New(cfg)

    myFunc(svc)
}

In your _test.go file:

// Define a mock struct to be used in your unit tests of myFunc.
type mockClientClient struct {
    cloudwatcheventsiface.ClientPI
}
func (m *mockClientClient) ActivateEventSource(input *cloudwatchevents.ActivateEventSourceInput) (*cloudwatchevents.ActivateEventSourceOutput, error) {
    // mock response/functionality
}

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

    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.