Documentation
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Overview ¶
Package cloudformationiface provides an interface to enable mocking the AWS CloudFormation 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 ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type CloudFormationAPI ¶
type CloudFormationAPI interface {
CancelUpdateStackRequest(*cloudformation.CancelUpdateStackInput) cloudformation.CancelUpdateStackRequest
ContinueUpdateRollbackRequest(*cloudformation.ContinueUpdateRollbackInput) cloudformation.ContinueUpdateRollbackRequest
CreateChangeSetRequest(*cloudformation.CreateChangeSetInput) cloudformation.CreateChangeSetRequest
CreateStackRequest(*cloudformation.CreateStackInput) cloudformation.CreateStackRequest
CreateStackInstancesRequest(*cloudformation.CreateStackInstancesInput) cloudformation.CreateStackInstancesRequest
CreateStackSetRequest(*cloudformation.CreateStackSetInput) cloudformation.CreateStackSetRequest
DeleteChangeSetRequest(*cloudformation.DeleteChangeSetInput) cloudformation.DeleteChangeSetRequest
DeleteStackRequest(*cloudformation.DeleteStackInput) cloudformation.DeleteStackRequest
DeleteStackInstancesRequest(*cloudformation.DeleteStackInstancesInput) cloudformation.DeleteStackInstancesRequest
DeleteStackSetRequest(*cloudformation.DeleteStackSetInput) cloudformation.DeleteStackSetRequest
DescribeAccountLimitsRequest(*cloudformation.DescribeAccountLimitsInput) cloudformation.DescribeAccountLimitsRequest
DescribeChangeSetRequest(*cloudformation.DescribeChangeSetInput) cloudformation.DescribeChangeSetRequest
DescribeStackEventsRequest(*cloudformation.DescribeStackEventsInput) cloudformation.DescribeStackEventsRequest
DescribeStackInstanceRequest(*cloudformation.DescribeStackInstanceInput) cloudformation.DescribeStackInstanceRequest
DescribeStackResourceRequest(*cloudformation.DescribeStackResourceInput) cloudformation.DescribeStackResourceRequest
DescribeStackResourcesRequest(*cloudformation.DescribeStackResourcesInput) cloudformation.DescribeStackResourcesRequest
DescribeStackSetRequest(*cloudformation.DescribeStackSetInput) cloudformation.DescribeStackSetRequest
DescribeStackSetOperationRequest(*cloudformation.DescribeStackSetOperationInput) cloudformation.DescribeStackSetOperationRequest
DescribeStacksRequest(*cloudformation.DescribeStacksInput) cloudformation.DescribeStacksRequest
EstimateTemplateCostRequest(*cloudformation.EstimateTemplateCostInput) cloudformation.EstimateTemplateCostRequest
ExecuteChangeSetRequest(*cloudformation.ExecuteChangeSetInput) cloudformation.ExecuteChangeSetRequest
GetStackPolicyRequest(*cloudformation.GetStackPolicyInput) cloudformation.GetStackPolicyRequest
GetTemplateRequest(*cloudformation.GetTemplateInput) cloudformation.GetTemplateRequest
GetTemplateSummaryRequest(*cloudformation.GetTemplateSummaryInput) cloudformation.GetTemplateSummaryRequest
ListChangeSetsRequest(*cloudformation.ListChangeSetsInput) cloudformation.ListChangeSetsRequest
ListExportsRequest(*cloudformation.ListExportsInput) cloudformation.ListExportsRequest
ListImportsRequest(*cloudformation.ListImportsInput) cloudformation.ListImportsRequest
ListStackInstancesRequest(*cloudformation.ListStackInstancesInput) cloudformation.ListStackInstancesRequest
ListStackResourcesRequest(*cloudformation.ListStackResourcesInput) cloudformation.ListStackResourcesRequest
ListStackSetOperationResultsRequest(*cloudformation.ListStackSetOperationResultsInput) cloudformation.ListStackSetOperationResultsRequest
ListStackSetOperationsRequest(*cloudformation.ListStackSetOperationsInput) cloudformation.ListStackSetOperationsRequest
ListStackSetsRequest(*cloudformation.ListStackSetsInput) cloudformation.ListStackSetsRequest
ListStacksRequest(*cloudformation.ListStacksInput) cloudformation.ListStacksRequest
SetStackPolicyRequest(*cloudformation.SetStackPolicyInput) cloudformation.SetStackPolicyRequest
SignalResourceRequest(*cloudformation.SignalResourceInput) cloudformation.SignalResourceRequest
StopStackSetOperationRequest(*cloudformation.StopStackSetOperationInput) cloudformation.StopStackSetOperationRequest
UpdateStackRequest(*cloudformation.UpdateStackInput) cloudformation.UpdateStackRequest
UpdateStackInstancesRequest(*cloudformation.UpdateStackInstancesInput) cloudformation.UpdateStackInstancesRequest
UpdateStackSetRequest(*cloudformation.UpdateStackSetInput) cloudformation.UpdateStackSetRequest
UpdateTerminationProtectionRequest(*cloudformation.UpdateTerminationProtectionInput) cloudformation.UpdateTerminationProtectionRequest
ValidateTemplateRequest(*cloudformation.ValidateTemplateInput) cloudformation.ValidateTemplateRequest
WaitUntilChangeSetCreateComplete(*cloudformation.DescribeChangeSetInput) error
WaitUntilChangeSetCreateCompleteWithContext(aws.Context, *cloudformation.DescribeChangeSetInput, ...aws.WaiterOption) error
WaitUntilStackCreateComplete(*cloudformation.DescribeStacksInput) error
WaitUntilStackCreateCompleteWithContext(aws.Context, *cloudformation.DescribeStacksInput, ...aws.WaiterOption) error
WaitUntilStackDeleteComplete(*cloudformation.DescribeStacksInput) error
WaitUntilStackDeleteCompleteWithContext(aws.Context, *cloudformation.DescribeStacksInput, ...aws.WaiterOption) error
WaitUntilStackExists(*cloudformation.DescribeStacksInput) error
WaitUntilStackExistsWithContext(aws.Context, *cloudformation.DescribeStacksInput, ...aws.WaiterOption) error
WaitUntilStackUpdateComplete(*cloudformation.DescribeStacksInput) error
WaitUntilStackUpdateCompleteWithContext(aws.Context, *cloudformation.DescribeStacksInput, ...aws.WaiterOption) error
}
CloudFormationAPI provides an interface to enable mocking the cloudformation.CloudFormation 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 CloudFormation.
func myFunc(svc cloudformationiface.CloudFormationAPI) bool {
// Make svc.CancelUpdateStack request
}
func main() {
cfg, err := external.LoadDefaultAWSConfig()
if err != nil {
panic("failed to load config, " + err.Error())
}
svc := cloudformation.New(cfg)
myFunc(svc)
}
In your _test.go file:
// Define a mock struct to be used in your unit tests of myFunc.
type mockCloudFormationClient struct {
cloudformationiface.CloudFormationAPI
}
func (m *mockCloudFormationClient) CancelUpdateStack(input *cloudformation.CancelUpdateStackInput) (*cloudformation.CancelUpdateStackOutput, error) {
// mock response/functionality
}
func TestMyFunc(t *testing.T) {
// Setup Test
mockSvc := &mockCloudFormationClient{}
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.
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