testing

Documentation

Overview

Package testing provides structure and functions useful for create test and have predictable outcome or avoid to call real external dependencies

Index

• Variables
• func DefaultHeaders() http.Header
• func ReadBytesFromFile(t *testing.T, path string) []byte
• func UnstructuredFromFile(t *testing.T, path string) *unstructured.Unstructured
• type TestClientFactory
  • func NewTestClientFactory() *TestClientFactory
  • func (f *TestClientFactory) DynamicClient() (dynamic.Interface, error)
  • func (f *TestClientFactory) KubernetesClientSet() (kubernetes.Interface, error)
  • func (f *TestClientFactory) ToRESTConfig() (*rest.Config, error)
  • func (f *TestClientFactory) ToRESTMapper() (meta.RESTMapper, error)
  • func (f *TestClientFactory) UnstructuredClientForMapping(mapping *meta.RESTMapping) (resource.RESTClient, error)
  • func (f *TestClientFactory) WithNamespace(ns string) *TestClientFactory

Variables

var (
	// Scheme is the default instance of runtime.Scheme to which types in the Kubernetes API are already registered
	Scheme = runtime.NewScheme()
	// Codecs provides access to encoding and decoding for the scheme
	Codecs = serializer.NewCodecFactory(Scheme)
)

Functions

func DefaultHeaders

func DefaultHeaders() http.Header

DefaultHeaders return a base http.Header configured to mimik an api-server response headers

func ReadBytesFromFile

func ReadBytesFromFile(t *testing.T, path string) []byte

ReadBytesFromFile wrap the login of reading raw bytes from a file at path

func UnstructuredFromFile

func UnstructuredFromFile(t *testing.T, path string) *unstructured.Unstructured

UnstructuredFromFile returns an Unstructured resource reading it from file at path

Types

type TestClientFactory

type TestClientFactory struct {
	util.ClientFactory

	// Client custom RESTClient implementation to return in UnstructuredClientForMapping and used in KubernetesClientSet
	Client resource.RESTClient
	// UnstructuredClientForMappingFunc custom function to call when UnstructuredClientForMapping is invoked
	UnstructuredClientForMappingFunc resource.FakeClientFunc
	// RESTMapper custom RESTMapper implementation that can be used to augment the supported default types
	RESTMapper meta.RESTMapper

	// FakeDynamicClient custom fake dynamic client implementation to return in DynamicClient
	FakeDynamicClient *fakedynamic.FakeDynamicClient
	// contains filtered or unexported fields
}

TestClientFactory extends Factory and provides fake implementation, and affordances for working with kubernetes packages

func NewTestClientFactory

func NewTestClientFactory() *TestClientFactory

NewTestClientFactory return a new TestFactory with a clientgetter that doesn't read from on disk data

func (*TestClientFactory) DynamicClient

func (f *TestClientFactory) DynamicClient() (dynamic.Interface, error)

DynamicClient reimplement the method for returning a simple fake Dynamic client or a custom one if available

func (*TestClientFactory) KubernetesClientSet

func (f *TestClientFactory) KubernetesClientSet() (kubernetes.Interface, error)

KubernetesClientSet reimplement the method for returning only selected kubernetes clients with fake client

func (*TestClientFactory) ToRESTConfig

func (f *TestClientFactory) ToRESTConfig() (*rest.Config, error)

ToRESTConfig reimplement the method for returning a fake clientConfig

func (*TestClientFactory) ToRESTMapper

func (f *TestClientFactory) ToRESTMapper() (meta.RESTMapper, error)

ToRESTMapper reimplement the method for returning a custom mapper

func (*TestClientFactory) UnstructuredClientForMapping

func (f *TestClientFactory) UnstructuredClientForMapping(mapping *meta.RESTMapping) (resource.RESTClient, error)

UnstructuredClientForMapping reimplement the method for returning the custom client set on the test factory

func (*TestClientFactory) WithNamespace

func (f *TestClientFactory) WithNamespace(ns string) *TestClientFactory

WithNamespace is used to mention namespace reactively