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AWS SDK for Go API Reference
We announced the upcoming end-of-support for AWS SDK for Go (v1). We recommend that you migrate to AWS SDK for Go v2. For dates, additional details, and information on how to migrate, please refer to the linked announcement.
import "github.com/aws/aws-sdk-go/service/lambda/lambdaiface"
Overview
Index

Overview ▾

Package lambdaiface provides an interface to enable mocking the AWS Lambda 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 ▾

Package files

interface.go

type LambdaAPI

type LambdaAPI interface {
    AddLayerVersionPermission(*lambda.AddLayerVersionPermissionInput) (*lambda.AddLayerVersionPermissionOutput, error)
    AddLayerVersionPermissionWithContext(aws.Context, *lambda.AddLayerVersionPermissionInput, ...request.Option) (*lambda.AddLayerVersionPermissionOutput, error)
    AddLayerVersionPermissionRequest(*lambda.AddLayerVersionPermissionInput) (*request.Request, *lambda.AddLayerVersionPermissionOutput)

    AddPermission(*lambda.AddPermissionInput) (*lambda.AddPermissionOutput, error)
    AddPermissionWithContext(aws.Context, *lambda.AddPermissionInput, ...request.Option) (*lambda.AddPermissionOutput, error)
    AddPermissionRequest(*lambda.AddPermissionInput) (*request.Request, *lambda.AddPermissionOutput)

    CreateAlias(*lambda.CreateAliasInput) (*lambda.AliasConfiguration, error)
    CreateAliasWithContext(aws.Context, *lambda.CreateAliasInput, ...request.Option) (*lambda.AliasConfiguration, error)
    CreateAliasRequest(*lambda.CreateAliasInput) (*request.Request, *lambda.AliasConfiguration)

    CreateCodeSigningConfig(*lambda.CreateCodeSigningConfigInput) (*lambda.CreateCodeSigningConfigOutput, error)
    CreateCodeSigningConfigWithContext(aws.Context, *lambda.CreateCodeSigningConfigInput, ...request.Option) (*lambda.CreateCodeSigningConfigOutput, error)
    CreateCodeSigningConfigRequest(*lambda.CreateCodeSigningConfigInput) (*request.Request, *lambda.CreateCodeSigningConfigOutput)

    CreateEventSourceMapping(*lambda.CreateEventSourceMappingInput) (*lambda.EventSourceMappingConfiguration, error)
    CreateEventSourceMappingWithContext(aws.Context, *lambda.CreateEventSourceMappingInput, ...request.Option) (*lambda.EventSourceMappingConfiguration, error)
    CreateEventSourceMappingRequest(*lambda.CreateEventSourceMappingInput) (*request.Request, *lambda.EventSourceMappingConfiguration)

    CreateFunction(*lambda.CreateFunctionInput) (*lambda.FunctionConfiguration, error)
    CreateFunctionWithContext(aws.Context, *lambda.CreateFunctionInput, ...request.Option) (*lambda.FunctionConfiguration, error)
    CreateFunctionRequest(*lambda.CreateFunctionInput) (*request.Request, *lambda.FunctionConfiguration)

    CreateFunctionUrlConfig(*lambda.CreateFunctionUrlConfigInput) (*lambda.CreateFunctionUrlConfigOutput, error)
    CreateFunctionUrlConfigWithContext(aws.Context, *lambda.CreateFunctionUrlConfigInput, ...request.Option) (*lambda.CreateFunctionUrlConfigOutput, error)
    CreateFunctionUrlConfigRequest(*lambda.CreateFunctionUrlConfigInput) (*request.Request, *lambda.CreateFunctionUrlConfigOutput)

    DeleteAlias(*lambda.DeleteAliasInput) (*lambda.DeleteAliasOutput, error)
    DeleteAliasWithContext(aws.Context, *lambda.DeleteAliasInput, ...request.Option) (*lambda.DeleteAliasOutput, error)
    DeleteAliasRequest(*lambda.DeleteAliasInput) (*request.Request, *lambda.DeleteAliasOutput)

    DeleteCodeSigningConfig(*lambda.DeleteCodeSigningConfigInput) (*lambda.DeleteCodeSigningConfigOutput, error)
    DeleteCodeSigningConfigWithContext(aws.Context, *lambda.DeleteCodeSigningConfigInput, ...request.Option) (*lambda.DeleteCodeSigningConfigOutput, error)
    DeleteCodeSigningConfigRequest(*lambda.DeleteCodeSigningConfigInput) (*request.Request, *lambda.DeleteCodeSigningConfigOutput)

    DeleteEventSourceMapping(*lambda.DeleteEventSourceMappingInput) (*lambda.EventSourceMappingConfiguration, error)
    DeleteEventSourceMappingWithContext(aws.Context, *lambda.DeleteEventSourceMappingInput, ...request.Option) (*lambda.EventSourceMappingConfiguration, error)
    DeleteEventSourceMappingRequest(*lambda.DeleteEventSourceMappingInput) (*request.Request, *lambda.EventSourceMappingConfiguration)

    DeleteFunction(*lambda.DeleteFunctionInput) (*lambda.DeleteFunctionOutput, error)
    DeleteFunctionWithContext(aws.Context, *lambda.DeleteFunctionInput, ...request.Option) (*lambda.DeleteFunctionOutput, error)
    DeleteFunctionRequest(*lambda.DeleteFunctionInput) (*request.Request, *lambda.DeleteFunctionOutput)

    DeleteFunctionCodeSigningConfig(*lambda.DeleteFunctionCodeSigningConfigInput) (*lambda.DeleteFunctionCodeSigningConfigOutput, error)
    DeleteFunctionCodeSigningConfigWithContext(aws.Context, *lambda.DeleteFunctionCodeSigningConfigInput, ...request.Option) (*lambda.DeleteFunctionCodeSigningConfigOutput, error)
    DeleteFunctionCodeSigningConfigRequest(*lambda.DeleteFunctionCodeSigningConfigInput) (*request.Request, *lambda.DeleteFunctionCodeSigningConfigOutput)

    DeleteFunctionConcurrency(*lambda.DeleteFunctionConcurrencyInput) (*lambda.DeleteFunctionConcurrencyOutput, error)
    DeleteFunctionConcurrencyWithContext(aws.Context, *lambda.DeleteFunctionConcurrencyInput, ...request.Option) (*lambda.DeleteFunctionConcurrencyOutput, error)
    DeleteFunctionConcurrencyRequest(*lambda.DeleteFunctionConcurrencyInput) (*request.Request, *lambda.DeleteFunctionConcurrencyOutput)

    DeleteFunctionEventInvokeConfig(*lambda.DeleteFunctionEventInvokeConfigInput) (*lambda.DeleteFunctionEventInvokeConfigOutput, error)
    DeleteFunctionEventInvokeConfigWithContext(aws.Context, *lambda.DeleteFunctionEventInvokeConfigInput, ...request.Option) (*lambda.DeleteFunctionEventInvokeConfigOutput, error)
    DeleteFunctionEventInvokeConfigRequest(*lambda.DeleteFunctionEventInvokeConfigInput) (*request.Request, *lambda.DeleteFunctionEventInvokeConfigOutput)

    DeleteFunctionUrlConfig(*lambda.DeleteFunctionUrlConfigInput) (*lambda.DeleteFunctionUrlConfigOutput, error)
    DeleteFunctionUrlConfigWithContext(aws.Context, *lambda.DeleteFunctionUrlConfigInput, ...request.Option) (*lambda.DeleteFunctionUrlConfigOutput, error)
    DeleteFunctionUrlConfigRequest(*lambda.DeleteFunctionUrlConfigInput) (*request.Request, *lambda.DeleteFunctionUrlConfigOutput)

    DeleteLayerVersion(*lambda.DeleteLayerVersionInput) (*lambda.DeleteLayerVersionOutput, error)
    DeleteLayerVersionWithContext(aws.Context, *lambda.DeleteLayerVersionInput, ...request.Option) (*lambda.DeleteLayerVersionOutput, error)
    DeleteLayerVersionRequest(*lambda.DeleteLayerVersionInput) (*request.Request, *lambda.DeleteLayerVersionOutput)

    DeleteProvisionedConcurrencyConfig(*lambda.DeleteProvisionedConcurrencyConfigInput) (*lambda.DeleteProvisionedConcurrencyConfigOutput, error)
    DeleteProvisionedConcurrencyConfigWithContext(aws.Context, *lambda.DeleteProvisionedConcurrencyConfigInput, ...request.Option) (*lambda.DeleteProvisionedConcurrencyConfigOutput, error)
    DeleteProvisionedConcurrencyConfigRequest(*lambda.DeleteProvisionedConcurrencyConfigInput) (*request.Request, *lambda.DeleteProvisionedConcurrencyConfigOutput)

    GetAccountSettings(*lambda.GetAccountSettingsInput) (*lambda.GetAccountSettingsOutput, error)
    GetAccountSettingsWithContext(aws.Context, *lambda.GetAccountSettingsInput, ...request.Option) (*lambda.GetAccountSettingsOutput, error)
    GetAccountSettingsRequest(*lambda.GetAccountSettingsInput) (*request.Request, *lambda.GetAccountSettingsOutput)

    GetAlias(*lambda.GetAliasInput) (*lambda.AliasConfiguration, error)
    GetAliasWithContext(aws.Context, *lambda.GetAliasInput, ...request.Option) (*lambda.AliasConfiguration, error)
    GetAliasRequest(*lambda.GetAliasInput) (*request.Request, *lambda.AliasConfiguration)

    GetCodeSigningConfig(*lambda.GetCodeSigningConfigInput) (*lambda.GetCodeSigningConfigOutput, error)
    GetCodeSigningConfigWithContext(aws.Context, *lambda.GetCodeSigningConfigInput, ...request.Option) (*lambda.GetCodeSigningConfigOutput, error)
    GetCodeSigningConfigRequest(*lambda.GetCodeSigningConfigInput) (*request.Request, *lambda.GetCodeSigningConfigOutput)

    GetEventSourceMapping(*lambda.GetEventSourceMappingInput) (*lambda.EventSourceMappingConfiguration, error)
    GetEventSourceMappingWithContext(aws.Context, *lambda.GetEventSourceMappingInput, ...request.Option) (*lambda.EventSourceMappingConfiguration, error)
    GetEventSourceMappingRequest(*lambda.GetEventSourceMappingInput) (*request.Request, *lambda.EventSourceMappingConfiguration)

    GetFunction(*lambda.GetFunctionInput) (*lambda.GetFunctionOutput, error)
    GetFunctionWithContext(aws.Context, *lambda.GetFunctionInput, ...request.Option) (*lambda.GetFunctionOutput, error)
    GetFunctionRequest(*lambda.GetFunctionInput) (*request.Request, *lambda.GetFunctionOutput)

    GetFunctionCodeSigningConfig(*lambda.GetFunctionCodeSigningConfigInput) (*lambda.GetFunctionCodeSigningConfigOutput, error)
    GetFunctionCodeSigningConfigWithContext(aws.Context, *lambda.GetFunctionCodeSigningConfigInput, ...request.Option) (*lambda.GetFunctionCodeSigningConfigOutput, error)
    GetFunctionCodeSigningConfigRequest(*lambda.GetFunctionCodeSigningConfigInput) (*request.Request, *lambda.GetFunctionCodeSigningConfigOutput)

    GetFunctionConcurrency(*lambda.GetFunctionConcurrencyInput) (*lambda.GetFunctionConcurrencyOutput, error)
    GetFunctionConcurrencyWithContext(aws.Context, *lambda.GetFunctionConcurrencyInput, ...request.Option) (*lambda.GetFunctionConcurrencyOutput, error)
    GetFunctionConcurrencyRequest(*lambda.GetFunctionConcurrencyInput) (*request.Request, *lambda.GetFunctionConcurrencyOutput)

    GetFunctionConfiguration(*lambda.GetFunctionConfigurationInput) (*lambda.FunctionConfiguration, error)
    GetFunctionConfigurationWithContext(aws.Context, *lambda.GetFunctionConfigurationInput, ...request.Option) (*lambda.FunctionConfiguration, error)
    GetFunctionConfigurationRequest(*lambda.GetFunctionConfigurationInput) (*request.Request, *lambda.FunctionConfiguration)

    GetFunctionEventInvokeConfig(*lambda.GetFunctionEventInvokeConfigInput) (*lambda.GetFunctionEventInvokeConfigOutput, error)
    GetFunctionEventInvokeConfigWithContext(aws.Context, *lambda.GetFunctionEventInvokeConfigInput, ...request.Option) (*lambda.GetFunctionEventInvokeConfigOutput, error)
    GetFunctionEventInvokeConfigRequest(*lambda.GetFunctionEventInvokeConfigInput) (*request.Request, *lambda.GetFunctionEventInvokeConfigOutput)

    GetFunctionUrlConfig(*lambda.GetFunctionUrlConfigInput) (*lambda.GetFunctionUrlConfigOutput, error)
    GetFunctionUrlConfigWithContext(aws.Context, *lambda.GetFunctionUrlConfigInput, ...request.Option) (*lambda.GetFunctionUrlConfigOutput, error)
    GetFunctionUrlConfigRequest(*lambda.GetFunctionUrlConfigInput) (*request.Request, *lambda.GetFunctionUrlConfigOutput)

    GetLayerVersion(*lambda.GetLayerVersionInput) (*lambda.GetLayerVersionOutput, error)
    GetLayerVersionWithContext(aws.Context, *lambda.GetLayerVersionInput, ...request.Option) (*lambda.GetLayerVersionOutput, error)
    GetLayerVersionRequest(*lambda.GetLayerVersionInput) (*request.Request, *lambda.GetLayerVersionOutput)

    GetLayerVersionByArn(*lambda.GetLayerVersionByArnInput) (*lambda.GetLayerVersionByArnOutput, error)
    GetLayerVersionByArnWithContext(aws.Context, *lambda.GetLayerVersionByArnInput, ...request.Option) (*lambda.GetLayerVersionByArnOutput, error)
    GetLayerVersionByArnRequest(*lambda.GetLayerVersionByArnInput) (*request.Request, *lambda.GetLayerVersionByArnOutput)

    GetLayerVersionPolicy(*lambda.GetLayerVersionPolicyInput) (*lambda.GetLayerVersionPolicyOutput, error)
    GetLayerVersionPolicyWithContext(aws.Context, *lambda.GetLayerVersionPolicyInput, ...request.Option) (*lambda.GetLayerVersionPolicyOutput, error)
    GetLayerVersionPolicyRequest(*lambda.GetLayerVersionPolicyInput) (*request.Request, *lambda.GetLayerVersionPolicyOutput)

    GetPolicy(*lambda.GetPolicyInput) (*lambda.GetPolicyOutput, error)
    GetPolicyWithContext(aws.Context, *lambda.GetPolicyInput, ...request.Option) (*lambda.GetPolicyOutput, error)
    GetPolicyRequest(*lambda.GetPolicyInput) (*request.Request, *lambda.GetPolicyOutput)

    GetProvisionedConcurrencyConfig(*lambda.GetProvisionedConcurrencyConfigInput) (*lambda.GetProvisionedConcurrencyConfigOutput, error)
    GetProvisionedConcurrencyConfigWithContext(aws.Context, *lambda.GetProvisionedConcurrencyConfigInput, ...request.Option) (*lambda.GetProvisionedConcurrencyConfigOutput, error)
    GetProvisionedConcurrencyConfigRequest(*lambda.GetProvisionedConcurrencyConfigInput) (*request.Request, *lambda.GetProvisionedConcurrencyConfigOutput)

    GetRuntimeManagementConfig(*lambda.GetRuntimeManagementConfigInput) (*lambda.GetRuntimeManagementConfigOutput, error)
    GetRuntimeManagementConfigWithContext(aws.Context, *lambda.GetRuntimeManagementConfigInput, ...request.Option) (*lambda.GetRuntimeManagementConfigOutput, error)
    GetRuntimeManagementConfigRequest(*lambda.GetRuntimeManagementConfigInput) (*request.Request, *lambda.GetRuntimeManagementConfigOutput)

    Invoke(*lambda.InvokeInput) (*lambda.InvokeOutput, error)
    InvokeWithContext(aws.Context, *lambda.InvokeInput, ...request.Option) (*lambda.InvokeOutput, error)
    InvokeRequest(*lambda.InvokeInput) (*request.Request, *lambda.InvokeOutput)

    InvokeAsync(*lambda.InvokeAsyncInput) (*lambda.InvokeAsyncOutput, error)
    InvokeAsyncWithContext(aws.Context, *lambda.InvokeAsyncInput, ...request.Option) (*lambda.InvokeAsyncOutput, error)
    InvokeAsyncRequest(*lambda.InvokeAsyncInput) (*request.Request, *lambda.InvokeAsyncOutput)

    InvokeWithResponseStream(*lambda.InvokeWithResponseStreamInput) (*lambda.InvokeWithResponseStreamOutput, error)
    InvokeWithResponseStreamWithContext(aws.Context, *lambda.InvokeWithResponseStreamInput, ...request.Option) (*lambda.InvokeWithResponseStreamOutput, error)
    InvokeWithResponseStreamRequest(*lambda.InvokeWithResponseStreamInput) (*request.Request, *lambda.InvokeWithResponseStreamOutput)

    ListAliases(*lambda.ListAliasesInput) (*lambda.ListAliasesOutput, error)
    ListAliasesWithContext(aws.Context, *lambda.ListAliasesInput, ...request.Option) (*lambda.ListAliasesOutput, error)
    ListAliasesRequest(*lambda.ListAliasesInput) (*request.Request, *lambda.ListAliasesOutput)

    ListAliasesPages(*lambda.ListAliasesInput, func(*lambda.ListAliasesOutput, bool) bool) error
    ListAliasesPagesWithContext(aws.Context, *lambda.ListAliasesInput, func(*lambda.ListAliasesOutput, bool) bool, ...request.Option) error

    ListCodeSigningConfigs(*lambda.ListCodeSigningConfigsInput) (*lambda.ListCodeSigningConfigsOutput, error)
    ListCodeSigningConfigsWithContext(aws.Context, *lambda.ListCodeSigningConfigsInput, ...request.Option) (*lambda.ListCodeSigningConfigsOutput, error)
    ListCodeSigningConfigsRequest(*lambda.ListCodeSigningConfigsInput) (*request.Request, *lambda.ListCodeSigningConfigsOutput)

    ListCodeSigningConfigsPages(*lambda.ListCodeSigningConfigsInput, func(*lambda.ListCodeSigningConfigsOutput, bool) bool) error
    ListCodeSigningConfigsPagesWithContext(aws.Context, *lambda.ListCodeSigningConfigsInput, func(*lambda.ListCodeSigningConfigsOutput, bool) bool, ...request.Option) error

    ListEventSourceMappings(*lambda.ListEventSourceMappingsInput) (*lambda.ListEventSourceMappingsOutput, error)
    ListEventSourceMappingsWithContext(aws.Context, *lambda.ListEventSourceMappingsInput, ...request.Option) (*lambda.ListEventSourceMappingsOutput, error)
    ListEventSourceMappingsRequest(*lambda.ListEventSourceMappingsInput) (*request.Request, *lambda.ListEventSourceMappingsOutput)

    ListEventSourceMappingsPages(*lambda.ListEventSourceMappingsInput, func(*lambda.ListEventSourceMappingsOutput, bool) bool) error
    ListEventSourceMappingsPagesWithContext(aws.Context, *lambda.ListEventSourceMappingsInput, func(*lambda.ListEventSourceMappingsOutput, bool) bool, ...request.Option) error

    ListFunctionEventInvokeConfigs(*lambda.ListFunctionEventInvokeConfigsInput) (*lambda.ListFunctionEventInvokeConfigsOutput, error)
    ListFunctionEventInvokeConfigsWithContext(aws.Context, *lambda.ListFunctionEventInvokeConfigsInput, ...request.Option) (*lambda.ListFunctionEventInvokeConfigsOutput, error)
    ListFunctionEventInvokeConfigsRequest(*lambda.ListFunctionEventInvokeConfigsInput) (*request.Request, *lambda.ListFunctionEventInvokeConfigsOutput)

    ListFunctionEventInvokeConfigsPages(*lambda.ListFunctionEventInvokeConfigsInput, func(*lambda.ListFunctionEventInvokeConfigsOutput, bool) bool) error
    ListFunctionEventInvokeConfigsPagesWithContext(aws.Context, *lambda.ListFunctionEventInvokeConfigsInput, func(*lambda.ListFunctionEventInvokeConfigsOutput, bool) bool, ...request.Option) error

    ListFunctionUrlConfigs(*lambda.ListFunctionUrlConfigsInput) (*lambda.ListFunctionUrlConfigsOutput, error)
    ListFunctionUrlConfigsWithContext(aws.Context, *lambda.ListFunctionUrlConfigsInput, ...request.Option) (*lambda.ListFunctionUrlConfigsOutput, error)
    ListFunctionUrlConfigsRequest(*lambda.ListFunctionUrlConfigsInput) (*request.Request, *lambda.ListFunctionUrlConfigsOutput)

    ListFunctionUrlConfigsPages(*lambda.ListFunctionUrlConfigsInput, func(*lambda.ListFunctionUrlConfigsOutput, bool) bool) error
    ListFunctionUrlConfigsPagesWithContext(aws.Context, *lambda.ListFunctionUrlConfigsInput, func(*lambda.ListFunctionUrlConfigsOutput, bool) bool, ...request.Option) error

    ListFunctions(*lambda.ListFunctionsInput) (*lambda.ListFunctionsOutput, error)
    ListFunctionsWithContext(aws.Context, *lambda.ListFunctionsInput, ...request.Option) (*lambda.ListFunctionsOutput, error)
    ListFunctionsRequest(*lambda.ListFunctionsInput) (*request.Request, *lambda.ListFunctionsOutput)

    ListFunctionsPages(*lambda.ListFunctionsInput, func(*lambda.ListFunctionsOutput, bool) bool) error
    ListFunctionsPagesWithContext(aws.Context, *lambda.ListFunctionsInput, func(*lambda.ListFunctionsOutput, bool) bool, ...request.Option) error

    ListFunctionsByCodeSigningConfig(*lambda.ListFunctionsByCodeSigningConfigInput) (*lambda.ListFunctionsByCodeSigningConfigOutput, error)
    ListFunctionsByCodeSigningConfigWithContext(aws.Context, *lambda.ListFunctionsByCodeSigningConfigInput, ...request.Option) (*lambda.ListFunctionsByCodeSigningConfigOutput, error)
    ListFunctionsByCodeSigningConfigRequest(*lambda.ListFunctionsByCodeSigningConfigInput) (*request.Request, *lambda.ListFunctionsByCodeSigningConfigOutput)

    ListFunctionsByCodeSigningConfigPages(*lambda.ListFunctionsByCodeSigningConfigInput, func(*lambda.ListFunctionsByCodeSigningConfigOutput, bool) bool) error
    ListFunctionsByCodeSigningConfigPagesWithContext(aws.Context, *lambda.ListFunctionsByCodeSigningConfigInput, func(*lambda.ListFunctionsByCodeSigningConfigOutput, bool) bool, ...request.Option) error

    ListLayerVersions(*lambda.ListLayerVersionsInput) (*lambda.ListLayerVersionsOutput, error)
    ListLayerVersionsWithContext(aws.Context, *lambda.ListLayerVersionsInput, ...request.Option) (*lambda.ListLayerVersionsOutput, error)
    ListLayerVersionsRequest(*lambda.ListLayerVersionsInput) (*request.Request, *lambda.ListLayerVersionsOutput)

    ListLayerVersionsPages(*lambda.ListLayerVersionsInput, func(*lambda.ListLayerVersionsOutput, bool) bool) error
    ListLayerVersionsPagesWithContext(aws.Context, *lambda.ListLayerVersionsInput, func(*lambda.ListLayerVersionsOutput, bool) bool, ...request.Option) error

    ListLayers(*lambda.ListLayersInput) (*lambda.ListLayersOutput, error)
    ListLayersWithContext(aws.Context, *lambda.ListLayersInput, ...request.Option) (*lambda.ListLayersOutput, error)
    ListLayersRequest(*lambda.ListLayersInput) (*request.Request, *lambda.ListLayersOutput)

    ListLayersPages(*lambda.ListLayersInput, func(*lambda.ListLayersOutput, bool) bool) error
    ListLayersPagesWithContext(aws.Context, *lambda.ListLayersInput, func(*lambda.ListLayersOutput, bool) bool, ...request.Option) error

    ListProvisionedConcurrencyConfigs(*lambda.ListProvisionedConcurrencyConfigsInput) (*lambda.ListProvisionedConcurrencyConfigsOutput, error)
    ListProvisionedConcurrencyConfigsWithContext(aws.Context, *lambda.ListProvisionedConcurrencyConfigsInput, ...request.Option) (*lambda.ListProvisionedConcurrencyConfigsOutput, error)
    ListProvisionedConcurrencyConfigsRequest(*lambda.ListProvisionedConcurrencyConfigsInput) (*request.Request, *lambda.ListProvisionedConcurrencyConfigsOutput)

    ListProvisionedConcurrencyConfigsPages(*lambda.ListProvisionedConcurrencyConfigsInput, func(*lambda.ListProvisionedConcurrencyConfigsOutput, bool) bool) error
    ListProvisionedConcurrencyConfigsPagesWithContext(aws.Context, *lambda.ListProvisionedConcurrencyConfigsInput, func(*lambda.ListProvisionedConcurrencyConfigsOutput, bool) bool, ...request.Option) error

    ListTags(*lambda.ListTagsInput) (*lambda.ListTagsOutput, error)
    ListTagsWithContext(aws.Context, *lambda.ListTagsInput, ...request.Option) (*lambda.ListTagsOutput, error)
    ListTagsRequest(*lambda.ListTagsInput) (*request.Request, *lambda.ListTagsOutput)

    ListVersionsByFunction(*lambda.ListVersionsByFunctionInput) (*lambda.ListVersionsByFunctionOutput, error)
    ListVersionsByFunctionWithContext(aws.Context, *lambda.ListVersionsByFunctionInput, ...request.Option) (*lambda.ListVersionsByFunctionOutput, error)
    ListVersionsByFunctionRequest(*lambda.ListVersionsByFunctionInput) (*request.Request, *lambda.ListVersionsByFunctionOutput)

    ListVersionsByFunctionPages(*lambda.ListVersionsByFunctionInput, func(*lambda.ListVersionsByFunctionOutput, bool) bool) error
    ListVersionsByFunctionPagesWithContext(aws.Context, *lambda.ListVersionsByFunctionInput, func(*lambda.ListVersionsByFunctionOutput, bool) bool, ...request.Option) error

    PublishLayerVersion(*lambda.PublishLayerVersionInput) (*lambda.PublishLayerVersionOutput, error)
    PublishLayerVersionWithContext(aws.Context, *lambda.PublishLayerVersionInput, ...request.Option) (*lambda.PublishLayerVersionOutput, error)
    PublishLayerVersionRequest(*lambda.PublishLayerVersionInput) (*request.Request, *lambda.PublishLayerVersionOutput)

    PublishVersion(*lambda.PublishVersionInput) (*lambda.FunctionConfiguration, error)
    PublishVersionWithContext(aws.Context, *lambda.PublishVersionInput, ...request.Option) (*lambda.FunctionConfiguration, error)
    PublishVersionRequest(*lambda.PublishVersionInput) (*request.Request, *lambda.FunctionConfiguration)

    PutFunctionCodeSigningConfig(*lambda.PutFunctionCodeSigningConfigInput) (*lambda.PutFunctionCodeSigningConfigOutput, error)
    PutFunctionCodeSigningConfigWithContext(aws.Context, *lambda.PutFunctionCodeSigningConfigInput, ...request.Option) (*lambda.PutFunctionCodeSigningConfigOutput, error)
    PutFunctionCodeSigningConfigRequest(*lambda.PutFunctionCodeSigningConfigInput) (*request.Request, *lambda.PutFunctionCodeSigningConfigOutput)

    PutFunctionConcurrency(*lambda.PutFunctionConcurrencyInput) (*lambda.PutFunctionConcurrencyOutput, error)
    PutFunctionConcurrencyWithContext(aws.Context, *lambda.PutFunctionConcurrencyInput, ...request.Option) (*lambda.PutFunctionConcurrencyOutput, error)
    PutFunctionConcurrencyRequest(*lambda.PutFunctionConcurrencyInput) (*request.Request, *lambda.PutFunctionConcurrencyOutput)

    PutFunctionEventInvokeConfig(*lambda.PutFunctionEventInvokeConfigInput) (*lambda.PutFunctionEventInvokeConfigOutput, error)
    PutFunctionEventInvokeConfigWithContext(aws.Context, *lambda.PutFunctionEventInvokeConfigInput, ...request.Option) (*lambda.PutFunctionEventInvokeConfigOutput, error)
    PutFunctionEventInvokeConfigRequest(*lambda.PutFunctionEventInvokeConfigInput) (*request.Request, *lambda.PutFunctionEventInvokeConfigOutput)

    PutProvisionedConcurrencyConfig(*lambda.PutProvisionedConcurrencyConfigInput) (*lambda.PutProvisionedConcurrencyConfigOutput, error)
    PutProvisionedConcurrencyConfigWithContext(aws.Context, *lambda.PutProvisionedConcurrencyConfigInput, ...request.Option) (*lambda.PutProvisionedConcurrencyConfigOutput, error)
    PutProvisionedConcurrencyConfigRequest(*lambda.PutProvisionedConcurrencyConfigInput) (*request.Request, *lambda.PutProvisionedConcurrencyConfigOutput)

    PutRuntimeManagementConfig(*lambda.PutRuntimeManagementConfigInput) (*lambda.PutRuntimeManagementConfigOutput, error)
    PutRuntimeManagementConfigWithContext(aws.Context, *lambda.PutRuntimeManagementConfigInput, ...request.Option) (*lambda.PutRuntimeManagementConfigOutput, error)
    PutRuntimeManagementConfigRequest(*lambda.PutRuntimeManagementConfigInput) (*request.Request, *lambda.PutRuntimeManagementConfigOutput)

    RemoveLayerVersionPermission(*lambda.RemoveLayerVersionPermissionInput) (*lambda.RemoveLayerVersionPermissionOutput, error)
    RemoveLayerVersionPermissionWithContext(aws.Context, *lambda.RemoveLayerVersionPermissionInput, ...request.Option) (*lambda.RemoveLayerVersionPermissionOutput, error)
    RemoveLayerVersionPermissionRequest(*lambda.RemoveLayerVersionPermissionInput) (*request.Request, *lambda.RemoveLayerVersionPermissionOutput)

    RemovePermission(*lambda.RemovePermissionInput) (*lambda.RemovePermissionOutput, error)
    RemovePermissionWithContext(aws.Context, *lambda.RemovePermissionInput, ...request.Option) (*lambda.RemovePermissionOutput, error)
    RemovePermissionRequest(*lambda.RemovePermissionInput) (*request.Request, *lambda.RemovePermissionOutput)

    TagResource(*lambda.TagResourceInput) (*lambda.TagResourceOutput, error)
    TagResourceWithContext(aws.Context, *lambda.TagResourceInput, ...request.Option) (*lambda.TagResourceOutput, error)
    TagResourceRequest(*lambda.TagResourceInput) (*request.Request, *lambda.TagResourceOutput)

    UntagResource(*lambda.UntagResourceInput) (*lambda.UntagResourceOutput, error)
    UntagResourceWithContext(aws.Context, *lambda.UntagResourceInput, ...request.Option) (*lambda.UntagResourceOutput, error)
    UntagResourceRequest(*lambda.UntagResourceInput) (*request.Request, *lambda.UntagResourceOutput)

    UpdateAlias(*lambda.UpdateAliasInput) (*lambda.AliasConfiguration, error)
    UpdateAliasWithContext(aws.Context, *lambda.UpdateAliasInput, ...request.Option) (*lambda.AliasConfiguration, error)
    UpdateAliasRequest(*lambda.UpdateAliasInput) (*request.Request, *lambda.AliasConfiguration)

    UpdateCodeSigningConfig(*lambda.UpdateCodeSigningConfigInput) (*lambda.UpdateCodeSigningConfigOutput, error)
    UpdateCodeSigningConfigWithContext(aws.Context, *lambda.UpdateCodeSigningConfigInput, ...request.Option) (*lambda.UpdateCodeSigningConfigOutput, error)
    UpdateCodeSigningConfigRequest(*lambda.UpdateCodeSigningConfigInput) (*request.Request, *lambda.UpdateCodeSigningConfigOutput)

    UpdateEventSourceMapping(*lambda.UpdateEventSourceMappingInput) (*lambda.EventSourceMappingConfiguration, error)
    UpdateEventSourceMappingWithContext(aws.Context, *lambda.UpdateEventSourceMappingInput, ...request.Option) (*lambda.EventSourceMappingConfiguration, error)
    UpdateEventSourceMappingRequest(*lambda.UpdateEventSourceMappingInput) (*request.Request, *lambda.EventSourceMappingConfiguration)

    UpdateFunctionCode(*lambda.UpdateFunctionCodeInput) (*lambda.FunctionConfiguration, error)
    UpdateFunctionCodeWithContext(aws.Context, *lambda.UpdateFunctionCodeInput, ...request.Option) (*lambda.FunctionConfiguration, error)
    UpdateFunctionCodeRequest(*lambda.UpdateFunctionCodeInput) (*request.Request, *lambda.FunctionConfiguration)

    UpdateFunctionConfiguration(*lambda.UpdateFunctionConfigurationInput) (*lambda.FunctionConfiguration, error)
    UpdateFunctionConfigurationWithContext(aws.Context, *lambda.UpdateFunctionConfigurationInput, ...request.Option) (*lambda.FunctionConfiguration, error)
    UpdateFunctionConfigurationRequest(*lambda.UpdateFunctionConfigurationInput) (*request.Request, *lambda.FunctionConfiguration)

    UpdateFunctionEventInvokeConfig(*lambda.UpdateFunctionEventInvokeConfigInput) (*lambda.UpdateFunctionEventInvokeConfigOutput, error)
    UpdateFunctionEventInvokeConfigWithContext(aws.Context, *lambda.UpdateFunctionEventInvokeConfigInput, ...request.Option) (*lambda.UpdateFunctionEventInvokeConfigOutput, error)
    UpdateFunctionEventInvokeConfigRequest(*lambda.UpdateFunctionEventInvokeConfigInput) (*request.Request, *lambda.UpdateFunctionEventInvokeConfigOutput)

    UpdateFunctionUrlConfig(*lambda.UpdateFunctionUrlConfigInput) (*lambda.UpdateFunctionUrlConfigOutput, error)
    UpdateFunctionUrlConfigWithContext(aws.Context, *lambda.UpdateFunctionUrlConfigInput, ...request.Option) (*lambda.UpdateFunctionUrlConfigOutput, error)
    UpdateFunctionUrlConfigRequest(*lambda.UpdateFunctionUrlConfigInput) (*request.Request, *lambda.UpdateFunctionUrlConfigOutput)

    WaitUntilFunctionActive(*lambda.GetFunctionConfigurationInput) error
    WaitUntilFunctionActiveWithContext(aws.Context, *lambda.GetFunctionConfigurationInput, ...request.WaiterOption) error

    WaitUntilFunctionActiveV2(*lambda.GetFunctionInput) error
    WaitUntilFunctionActiveV2WithContext(aws.Context, *lambda.GetFunctionInput, ...request.WaiterOption) error

    WaitUntilFunctionExists(*lambda.GetFunctionInput) error
    WaitUntilFunctionExistsWithContext(aws.Context, *lambda.GetFunctionInput, ...request.WaiterOption) error

    WaitUntilFunctionUpdated(*lambda.GetFunctionConfigurationInput) error
    WaitUntilFunctionUpdatedWithContext(aws.Context, *lambda.GetFunctionConfigurationInput, ...request.WaiterOption) error

    WaitUntilFunctionUpdatedV2(*lambda.GetFunctionInput) error
    WaitUntilFunctionUpdatedV2WithContext(aws.Context, *lambda.GetFunctionInput, ...request.WaiterOption) error

    WaitUntilPublishedVersionActive(*lambda.GetFunctionConfigurationInput) error
    WaitUntilPublishedVersionActiveWithContext(aws.Context, *lambda.GetFunctionConfigurationInput, ...request.WaiterOption) error
}

LambdaAPI provides an interface to enable mocking the lambda.Lambda 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 Lambda.
func myFunc(svc lambdaiface.LambdaAPI) bool {
    // Make svc.AddLayerVersionPermission request
}

func main() {
    sess := session.New()
    svc := lambda.New(sess)

    myFunc(svc)
}

In your _test.go file:

// Define a mock struct to be used in your unit tests of myFunc.
type mockLambdaClient struct {
    lambdaiface.LambdaAPI
}
func (m *mockLambdaClient) AddLayerVersionPermission(input *lambda.AddLayerVersionPermissionInput) (*lambda.AddLayerVersionPermissionOutput, error) {
    // mock response/functionality
}

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

    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.