Package cloudwatchlogsiface

type CloudWatchLogsAPI ¶

CloudWatchLogsAPI provides an interface to enable mocking the cloudwatchlogs.CloudWatchLogs 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 the SDK's request pipeline.

// myFunc uses an SDK service client to make a request to
// Amazon CloudWatch Logs.
func myFunc(svc cloudwatchlogsiface.CloudWatchLogsAPI) bool {
    // Make svc.CancelExportTask request
}

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

    myFunc(svc)
}

In your _test.go file:

// Define a mock struct to be used in your unit tests of myFunc.
type mockCloudWatchLogsClient struct {
    cloudwatchlogsiface.CloudWatchLogsAPI
}
func (m *mockCloudWatchLogsClient) CancelExportTask(input *cloudwatchlogs.CancelExportTaskInput) (*cloudwatchlogs.CancelExportTaskOutput, error) {
    // mock response/functionality
}

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

    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.

type CloudWatchLogsAPI interface {
    CancelExportTask(*cloudwatchlogs.CancelExportTaskInput) (*cloudwatchlogs.CancelExportTaskOutput, error)
    CancelExportTaskWithContext(aws.Context, *cloudwatchlogs.CancelExportTaskInput, ...request.Option) (*cloudwatchlogs.CancelExportTaskOutput, error)
    CancelExportTaskRequest(*cloudwatchlogs.CancelExportTaskInput) (*request.Request, *cloudwatchlogs.CancelExportTaskOutput)

    CreateExportTask(*cloudwatchlogs.CreateExportTaskInput) (*cloudwatchlogs.CreateExportTaskOutput, error)
    CreateExportTaskWithContext(aws.Context, *cloudwatchlogs.CreateExportTaskInput, ...request.Option) (*cloudwatchlogs.CreateExportTaskOutput, error)
    CreateExportTaskRequest(*cloudwatchlogs.CreateExportTaskInput) (*request.Request, *cloudwatchlogs.CreateExportTaskOutput)

    CreateLogGroup(*cloudwatchlogs.CreateLogGroupInput) (*cloudwatchlogs.CreateLogGroupOutput, error)
    CreateLogGroupWithContext(aws.Context, *cloudwatchlogs.CreateLogGroupInput, ...request.Option) (*cloudwatchlogs.CreateLogGroupOutput, error)
    CreateLogGroupRequest(*cloudwatchlogs.CreateLogGroupInput) (*request.Request, *cloudwatchlogs.CreateLogGroupOutput)

    CreateLogStream(*cloudwatchlogs.CreateLogStreamInput) (*cloudwatchlogs.CreateLogStreamOutput, error)
    CreateLogStreamWithContext(aws.Context, *cloudwatchlogs.CreateLogStreamInput, ...request.Option) (*cloudwatchlogs.CreateLogStreamOutput, error)
    CreateLogStreamRequest(*cloudwatchlogs.CreateLogStreamInput) (*request.Request, *cloudwatchlogs.CreateLogStreamOutput)

    DeleteDestination(*cloudwatchlogs.DeleteDestinationInput) (*cloudwatchlogs.DeleteDestinationOutput, error)
    DeleteDestinationWithContext(aws.Context, *cloudwatchlogs.DeleteDestinationInput, ...request.Option) (*cloudwatchlogs.DeleteDestinationOutput, error)
    DeleteDestinationRequest(*cloudwatchlogs.DeleteDestinationInput) (*request.Request, *cloudwatchlogs.DeleteDestinationOutput)

    DeleteLogGroup(*cloudwatchlogs.DeleteLogGroupInput) (*cloudwatchlogs.DeleteLogGroupOutput, error)
    DeleteLogGroupWithContext(aws.Context, *cloudwatchlogs.DeleteLogGroupInput, ...request.Option) (*cloudwatchlogs.DeleteLogGroupOutput, error)
    DeleteLogGroupRequest(*cloudwatchlogs.DeleteLogGroupInput) (*request.Request, *cloudwatchlogs.DeleteLogGroupOutput)

    DeleteLogStream(*cloudwatchlogs.DeleteLogStreamInput) (*cloudwatchlogs.DeleteLogStreamOutput, error)
    DeleteLogStreamWithContext(aws.Context, *cloudwatchlogs.DeleteLogStreamInput, ...request.Option) (*cloudwatchlogs.DeleteLogStreamOutput, error)
    DeleteLogStreamRequest(*cloudwatchlogs.DeleteLogStreamInput) (*request.Request, *cloudwatchlogs.DeleteLogStreamOutput)

    DeleteMetricFilter(*cloudwatchlogs.DeleteMetricFilterInput) (*cloudwatchlogs.DeleteMetricFilterOutput, error)
    DeleteMetricFilterWithContext(aws.Context, *cloudwatchlogs.DeleteMetricFilterInput, ...request.Option) (*cloudwatchlogs.DeleteMetricFilterOutput, error)
    DeleteMetricFilterRequest(*cloudwatchlogs.DeleteMetricFilterInput) (*request.Request, *cloudwatchlogs.DeleteMetricFilterOutput)

    DeleteRetentionPolicy(*cloudwatchlogs.DeleteRetentionPolicyInput) (*cloudwatchlogs.DeleteRetentionPolicyOutput, error)
    DeleteRetentionPolicyWithContext(aws.Context, *cloudwatchlogs.DeleteRetentionPolicyInput, ...request.Option) (*cloudwatchlogs.DeleteRetentionPolicyOutput, error)
    DeleteRetentionPolicyRequest(*cloudwatchlogs.DeleteRetentionPolicyInput) (*request.Request, *cloudwatchlogs.DeleteRetentionPolicyOutput)

    DeleteSubscriptionFilter(*cloudwatchlogs.DeleteSubscriptionFilterInput) (*cloudwatchlogs.DeleteSubscriptionFilterOutput, error)
    DeleteSubscriptionFilterWithContext(aws.Context, *cloudwatchlogs.DeleteSubscriptionFilterInput, ...request.Option) (*cloudwatchlogs.DeleteSubscriptionFilterOutput, error)
    DeleteSubscriptionFilterRequest(*cloudwatchlogs.DeleteSubscriptionFilterInput) (*request.Request, *cloudwatchlogs.DeleteSubscriptionFilterOutput)

    DescribeDestinations(*cloudwatchlogs.DescribeDestinationsInput) (*cloudwatchlogs.DescribeDestinationsOutput, error)
    DescribeDestinationsWithContext(aws.Context, *cloudwatchlogs.DescribeDestinationsInput, ...request.Option) (*cloudwatchlogs.DescribeDestinationsOutput, error)
    DescribeDestinationsRequest(*cloudwatchlogs.DescribeDestinationsInput) (*request.Request, *cloudwatchlogs.DescribeDestinationsOutput)

    DescribeDestinationsPages(*cloudwatchlogs.DescribeDestinationsInput, func(*cloudwatchlogs.DescribeDestinationsOutput, bool) bool) error
    DescribeDestinationsPagesWithContext(aws.Context, *cloudwatchlogs.DescribeDestinationsInput, func(*cloudwatchlogs.DescribeDestinationsOutput, bool) bool, ...request.Option) error

    DescribeExportTasks(*cloudwatchlogs.DescribeExportTasksInput) (*cloudwatchlogs.DescribeExportTasksOutput, error)
    DescribeExportTasksWithContext(aws.Context, *cloudwatchlogs.DescribeExportTasksInput, ...request.Option) (*cloudwatchlogs.DescribeExportTasksOutput, error)
    DescribeExportTasksRequest(*cloudwatchlogs.DescribeExportTasksInput) (*request.Request, *cloudwatchlogs.DescribeExportTasksOutput)

    DescribeLogGroups(*cloudwatchlogs.DescribeLogGroupsInput) (*cloudwatchlogs.DescribeLogGroupsOutput, error)
    DescribeLogGroupsWithContext(aws.Context, *cloudwatchlogs.DescribeLogGroupsInput, ...request.Option) (*cloudwatchlogs.DescribeLogGroupsOutput, error)
    DescribeLogGroupsRequest(*cloudwatchlogs.DescribeLogGroupsInput) (*request.Request, *cloudwatchlogs.DescribeLogGroupsOutput)

    DescribeLogGroupsPages(*cloudwatchlogs.DescribeLogGroupsInput, func(*cloudwatchlogs.DescribeLogGroupsOutput, bool) bool) error
    DescribeLogGroupsPagesWithContext(aws.Context, *cloudwatchlogs.DescribeLogGroupsInput, func(*cloudwatchlogs.DescribeLogGroupsOutput, bool) bool, ...request.Option) error

    DescribeLogStreams(*cloudwatchlogs.DescribeLogStreamsInput) (*cloudwatchlogs.DescribeLogStreamsOutput, error)
    DescribeLogStreamsWithContext(aws.Context, *cloudwatchlogs.DescribeLogStreamsInput, ...request.Option) (*cloudwatchlogs.DescribeLogStreamsOutput, error)
    DescribeLogStreamsRequest(*cloudwatchlogs.DescribeLogStreamsInput) (*request.Request, *cloudwatchlogs.DescribeLogStreamsOutput)

    DescribeLogStreamsPages(*cloudwatchlogs.DescribeLogStreamsInput, func(*cloudwatchlogs.DescribeLogStreamsOutput, bool) bool) error
    DescribeLogStreamsPagesWithContext(aws.Context, *cloudwatchlogs.DescribeLogStreamsInput, func(*cloudwatchlogs.DescribeLogStreamsOutput, bool) bool, ...request.Option) error

    DescribeMetricFilters(*cloudwatchlogs.DescribeMetricFiltersInput) (*cloudwatchlogs.DescribeMetricFiltersOutput, error)
    DescribeMetricFiltersWithContext(aws.Context, *cloudwatchlogs.DescribeMetricFiltersInput, ...request.Option) (*cloudwatchlogs.DescribeMetricFiltersOutput, error)
    DescribeMetricFiltersRequest(*cloudwatchlogs.DescribeMetricFiltersInput) (*request.Request, *cloudwatchlogs.DescribeMetricFiltersOutput)

    DescribeMetricFiltersPages(*cloudwatchlogs.DescribeMetricFiltersInput, func(*cloudwatchlogs.DescribeMetricFiltersOutput, bool) bool) error
    DescribeMetricFiltersPagesWithContext(aws.Context, *cloudwatchlogs.DescribeMetricFiltersInput, func(*cloudwatchlogs.DescribeMetricFiltersOutput, bool) bool, ...request.Option) error

    DescribeSubscriptionFilters(*cloudwatchlogs.DescribeSubscriptionFiltersInput) (*cloudwatchlogs.DescribeSubscriptionFiltersOutput, error)
    DescribeSubscriptionFiltersWithContext(aws.Context, *cloudwatchlogs.DescribeSubscriptionFiltersInput, ...request.Option) (*cloudwatchlogs.DescribeSubscriptionFiltersOutput, error)
    DescribeSubscriptionFiltersRequest(*cloudwatchlogs.DescribeSubscriptionFiltersInput) (*request.Request, *cloudwatchlogs.DescribeSubscriptionFiltersOutput)

    DescribeSubscriptionFiltersPages(*cloudwatchlogs.DescribeSubscriptionFiltersInput, func(*cloudwatchlogs.DescribeSubscriptionFiltersOutput, bool) bool) error
    DescribeSubscriptionFiltersPagesWithContext(aws.Context, *cloudwatchlogs.DescribeSubscriptionFiltersInput, func(*cloudwatchlogs.DescribeSubscriptionFiltersOutput, bool) bool, ...request.Option) error

    FilterLogEvents(*cloudwatchlogs.FilterLogEventsInput) (*cloudwatchlogs.FilterLogEventsOutput, error)
    FilterLogEventsWithContext(aws.Context, *cloudwatchlogs.FilterLogEventsInput, ...request.Option) (*cloudwatchlogs.FilterLogEventsOutput, error)
    FilterLogEventsRequest(*cloudwatchlogs.FilterLogEventsInput) (*request.Request, *cloudwatchlogs.FilterLogEventsOutput)

    FilterLogEventsPages(*cloudwatchlogs.FilterLogEventsInput, func(*cloudwatchlogs.FilterLogEventsOutput, bool) bool) error
    FilterLogEventsPagesWithContext(aws.Context, *cloudwatchlogs.FilterLogEventsInput, func(*cloudwatchlogs.FilterLogEventsOutput, bool) bool, ...request.Option) error

    GetLogEvents(*cloudwatchlogs.GetLogEventsInput) (*cloudwatchlogs.GetLogEventsOutput, error)
    GetLogEventsWithContext(aws.Context, *cloudwatchlogs.GetLogEventsInput, ...request.Option) (*cloudwatchlogs.GetLogEventsOutput, error)
    GetLogEventsRequest(*cloudwatchlogs.GetLogEventsInput) (*request.Request, *cloudwatchlogs.GetLogEventsOutput)

    GetLogEventsPages(*cloudwatchlogs.GetLogEventsInput, func(*cloudwatchlogs.GetLogEventsOutput, bool) bool) error
    GetLogEventsPagesWithContext(aws.Context, *cloudwatchlogs.GetLogEventsInput, func(*cloudwatchlogs.GetLogEventsOutput, bool) bool, ...request.Option) error

    ListTagsLogGroup(*cloudwatchlogs.ListTagsLogGroupInput) (*cloudwatchlogs.ListTagsLogGroupOutput, error)
    ListTagsLogGroupWithContext(aws.Context, *cloudwatchlogs.ListTagsLogGroupInput, ...request.Option) (*cloudwatchlogs.ListTagsLogGroupOutput, error)
    ListTagsLogGroupRequest(*cloudwatchlogs.ListTagsLogGroupInput) (*request.Request, *cloudwatchlogs.ListTagsLogGroupOutput)

    PutDestination(*cloudwatchlogs.PutDestinationInput) (*cloudwatchlogs.PutDestinationOutput, error)
    PutDestinationWithContext(aws.Context, *cloudwatchlogs.PutDestinationInput, ...request.Option) (*cloudwatchlogs.PutDestinationOutput, error)
    PutDestinationRequest(*cloudwatchlogs.PutDestinationInput) (*request.Request, *cloudwatchlogs.PutDestinationOutput)

    PutDestinationPolicy(*cloudwatchlogs.PutDestinationPolicyInput) (*cloudwatchlogs.PutDestinationPolicyOutput, error)
    PutDestinationPolicyWithContext(aws.Context, *cloudwatchlogs.PutDestinationPolicyInput, ...request.Option) (*cloudwatchlogs.PutDestinationPolicyOutput, error)
    PutDestinationPolicyRequest(*cloudwatchlogs.PutDestinationPolicyInput) (*request.Request, *cloudwatchlogs.PutDestinationPolicyOutput)

    PutLogEvents(*cloudwatchlogs.PutLogEventsInput) (*cloudwatchlogs.PutLogEventsOutput, error)
    PutLogEventsWithContext(aws.Context, *cloudwatchlogs.PutLogEventsInput, ...request.Option) (*cloudwatchlogs.PutLogEventsOutput, error)
    PutLogEventsRequest(*cloudwatchlogs.PutLogEventsInput) (*request.Request, *cloudwatchlogs.PutLogEventsOutput)

    PutMetricFilter(*cloudwatchlogs.PutMetricFilterInput) (*cloudwatchlogs.PutMetricFilterOutput, error)
    PutMetricFilterWithContext(aws.Context, *cloudwatchlogs.PutMetricFilterInput, ...request.Option) (*cloudwatchlogs.PutMetricFilterOutput, error)
    PutMetricFilterRequest(*cloudwatchlogs.PutMetricFilterInput) (*request.Request, *cloudwatchlogs.PutMetricFilterOutput)

    PutRetentionPolicy(*cloudwatchlogs.PutRetentionPolicyInput) (*cloudwatchlogs.PutRetentionPolicyOutput, error)
    PutRetentionPolicyWithContext(aws.Context, *cloudwatchlogs.PutRetentionPolicyInput, ...request.Option) (*cloudwatchlogs.PutRetentionPolicyOutput, error)
    PutRetentionPolicyRequest(*cloudwatchlogs.PutRetentionPolicyInput) (*request.Request, *cloudwatchlogs.PutRetentionPolicyOutput)

    PutSubscriptionFilter(*cloudwatchlogs.PutSubscriptionFilterInput) (*cloudwatchlogs.PutSubscriptionFilterOutput, error)
    PutSubscriptionFilterWithContext(aws.Context, *cloudwatchlogs.PutSubscriptionFilterInput, ...request.Option) (*cloudwatchlogs.PutSubscriptionFilterOutput, error)
    PutSubscriptionFilterRequest(*cloudwatchlogs.PutSubscriptionFilterInput) (*request.Request, *cloudwatchlogs.PutSubscriptionFilterOutput)

    TagLogGroup(*cloudwatchlogs.TagLogGroupInput) (*cloudwatchlogs.TagLogGroupOutput, error)
    TagLogGroupWithContext(aws.Context, *cloudwatchlogs.TagLogGroupInput, ...request.Option) (*cloudwatchlogs.TagLogGroupOutput, error)
    TagLogGroupRequest(*cloudwatchlogs.TagLogGroupInput) (*request.Request, *cloudwatchlogs.TagLogGroupOutput)

    TestMetricFilter(*cloudwatchlogs.TestMetricFilterInput) (*cloudwatchlogs.TestMetricFilterOutput, error)
    TestMetricFilterWithContext(aws.Context, *cloudwatchlogs.TestMetricFilterInput, ...request.Option) (*cloudwatchlogs.TestMetricFilterOutput, error)
    TestMetricFilterRequest(*cloudwatchlogs.TestMetricFilterInput) (*request.Request, *cloudwatchlogs.TestMetricFilterOutput)

    UntagLogGroup(*cloudwatchlogs.UntagLogGroupInput) (*cloudwatchlogs.UntagLogGroupOutput, error)
    UntagLogGroupWithContext(aws.Context, *cloudwatchlogs.UntagLogGroupInput, ...request.Option) (*cloudwatchlogs.UntagLogGroupOutput, error)
    UntagLogGroupRequest(*cloudwatchlogs.UntagLogGroupInput) (*request.Request, *cloudwatchlogs.UntagLogGroupOutput)
}