amplifyiface

Documentation

Overview

Package amplifyiface provides an interface to enable mocking the AWS Amplify 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 AmplifyAPI

Types

type AmplifyAPI

type AmplifyAPI interface {
	CreateAppRequest(*amplify.CreateAppInput) amplify.CreateAppRequest

	CreateBranchRequest(*amplify.CreateBranchInput) amplify.CreateBranchRequest

	CreateDomainAssociationRequest(*amplify.CreateDomainAssociationInput) amplify.CreateDomainAssociationRequest

	DeleteAppRequest(*amplify.DeleteAppInput) amplify.DeleteAppRequest

	DeleteBranchRequest(*amplify.DeleteBranchInput) amplify.DeleteBranchRequest

	DeleteDomainAssociationRequest(*amplify.DeleteDomainAssociationInput) amplify.DeleteDomainAssociationRequest

	DeleteJobRequest(*amplify.DeleteJobInput) amplify.DeleteJobRequest

	GetAppRequest(*amplify.GetAppInput) amplify.GetAppRequest

	GetBranchRequest(*amplify.GetBranchInput) amplify.GetBranchRequest

	GetDomainAssociationRequest(*amplify.GetDomainAssociationInput) amplify.GetDomainAssociationRequest

	GetJobRequest(*amplify.GetJobInput) amplify.GetJobRequest

	ListAppsRequest(*amplify.ListAppsInput) amplify.ListAppsRequest

	ListBranchesRequest(*amplify.ListBranchesInput) amplify.ListBranchesRequest

	ListDomainAssociationsRequest(*amplify.ListDomainAssociationsInput) amplify.ListDomainAssociationsRequest

	ListJobsRequest(*amplify.ListJobsInput) amplify.ListJobsRequest

	StartJobRequest(*amplify.StartJobInput) amplify.StartJobRequest

	StopJobRequest(*amplify.StopJobInput) amplify.StopJobRequest

	UpdateAppRequest(*amplify.UpdateAppInput) amplify.UpdateAppRequest

	UpdateBranchRequest(*amplify.UpdateBranchInput) amplify.UpdateBranchRequest

	UpdateDomainAssociationRequest(*amplify.UpdateDomainAssociationInput) amplify.UpdateDomainAssociationRequest
}

AmplifyAPI provides an interface to enable mocking the amplify.Amplify 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 Amplify.
func myFunc(svc amplifyiface.AmplifyAPI) bool {
    // Make svc.CreateApp request
}

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

    svc := amplify.New(cfg)

    myFunc(svc)
}

In your _test.go file:

// Define a mock struct to be used in your unit tests of myFunc.
type mockAmplifyClient struct {
    amplifyiface.AmplifyAPI
}
func (m *mockAmplifyClient) CreateApp(input *amplify.CreateAppInput) (*amplify.CreateAppOutput, error) {
    // mock response/functionality
}

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

    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.