testhelper

Documentation

Overview

Package testhelper General helper functions that can be used in tests

Index

• Constants
• func GetBestPowerSystemsRegion(apiKey string, prefsFilePath string, defaultRegion string) (string, error)
• func GetBestPowerSystemsRegionO(apiKey string, prefsFilePath string, defaultRegion string, ...) (string, error)
• func GetBestVpcRegion(apiKey string, prefsFilePath string, defaultRegion string) (string, error)
• func GetBestVpcRegionO(apiKey string, prefsFilePath string, defaultRegion string, ...) (string, error)
• func RemoveFromStateFile(stateFile string, resourceAddress string) (string, error)
• type EnvironmentVariables
  • func (environment EnvironmentVariables) ResetEnvironmentVariables()
  • func (environment EnvironmentVariables) SetEnvironmentVariables()
• type Exemptions
  • func (exemptions Exemptions) IsExemptedResource(resource string) bool
• type TestOptions
  • func TestOptionsDefault(originalOptions *TestOptions) *TestOptions
  • func TestOptionsDefaultWithVars(originalOptions *TestOptions) *TestOptions
  • func (options *TestOptions) Clone() (*TestOptions, error)
  • func (options *TestOptions) RunTest() (string, error)
  • func (options *TestOptions) RunTestConsistency() (*terraform.PlanStruct, error)
  • func (options *TestOptions) RunTestPlan() (*terraform.PlanStruct, error)
  • func (options *TestOptions) RunTestUpgrade() (*terraform.PlanStruct, error)
• type TesthelperTerraformOptions

Constants

const ForceTestRegionEnvName = "FORCE_TEST_REGION"

Functions

func GetBestPowerSystemsRegion

func GetBestPowerSystemsRegion(apiKey string, prefsFilePath string, defaultRegion string) (string, error)

GetBestPowerSystemsRegion is a method that will determine a region available to the caller account that currently contains the least amount of deployed PowerVS Cloud Connections. The determination can be influenced by specifying a prefsFilePath pointed to a valid YAML file. If an OS ENV is found called FORCE_TEST_REGION then it will be used without querying. This function assumes that all default Options will be used. Returns a string representing an IBM Cloud region name, and error.

func GetBestPowerSystemsRegionO

func GetBestPowerSystemsRegionO(apiKey string, prefsFilePath string, defaultRegion string, options TesthelperTerraformOptions) (string, error)

GetBestPowerSystemsRegionO is a method that will determine a region available to the caller account that currently contains the least amount of deployed PowerVS Cloud Connections. The determination can be influenced by specifying a prefsFilePath pointed to a valid YAML file. If an OS ENV is found called FORCE_TEST_REGION then it will be used without querying. Options data can also be called to supply the service to use that implements the correct interface. Returns a string representing an IBM Cloud region name, and error.

func GetBestVpcRegion

func GetBestVpcRegion(apiKey string, prefsFilePath string, defaultRegion string) (string, error)

GetBestVpcRegion is a method that will determine a region available to the caller account that currently contains the least amount of deployed VPCs. The determination can be influenced by specifying a prefsFilePath pointed to a valid YAML file. If an OS ENV is found called FORCE_TEST_REGION then it will be used without querying. This function assumes that all default Options will be used. Returns a string representing an IBM Cloud region name, and error.

func GetBestVpcRegionO

func GetBestVpcRegionO(apiKey string, prefsFilePath string, defaultRegion string, options TesthelperTerraformOptions) (string, error)

GetBestVpcRegionO is a method that will determine a region available to the caller account that currently contains the least amount of deployed VPCs. The determination can be influenced by specifying a prefsFilePath pointed to a valid YAML file. If an OS ENV is found called FORCE_TEST_REGION then it will be used without querying. Options data can also be called to supply the service to use that implements the correct interface. Returns a string representing an IBM Cloud region name, and error.

func RemoveFromStateFile

func RemoveFromStateFile(stateFile string, resourceAddress string) (string, error)

RemoveFromStateFile Attempts to remove resource from state file

Types

type EnvironmentVariables

type EnvironmentVariables struct {
	NewVariables map[string]string
	OldVariables map[string]string
}

EnvironmentVariables Holds a list of environment variables and their values When SetEnvironmentVariables is called it will save any existing environment variables in OldVariables and set NewVariables on the environment When ResetEnvironmentVariables is called it will set the environment variables back to the old values

func (EnvironmentVariables) ResetEnvironmentVariables

func (environment EnvironmentVariables) ResetEnvironmentVariables()

func (EnvironmentVariables) SetEnvironmentVariables

func (environment EnvironmentVariables) SetEnvironmentVariables()

type Exemptions

type Exemptions struct {
	List []string
}

Exemptions Struct to hold the list of exemptions

func (Exemptions) IsExemptedResource

func (exemptions Exemptions) IsExemptedResource(resource string) bool

IsExemptedResource Checks if resource string is in the list of exemptions

type TestOptions

type TestOptions struct {
	BestRegionYAMLPath      string                 // BestRegionYAMLPath Path to the yaml containing regions and weights
	DefaultRegion           string                 // DefaultRegion default region if automatic detection fails
	ResourceGroup           string                 // ResourceGroup IBM Cloud resource group to use
	Region                  string                 // Region to use
	TerraformVars           map[string]interface{} // TerraformVars variables to pass to terraform
	TerraformDir            string                 // TerraformDir Directory Terraform files are in
	TerraformOptions        *terraform.Options     `copier:"-"` // TerraformOptions Terraform options to use
	UseTerraformWorkspace   bool                   // UseTerraformWorkspace Use a Terraform workspace
	WorkspaceName           string                 // WorkspaceName name of the workspace
	WorkspacePath           string                 // WorkspacePath path to workspace
	RequiredEnvironmentVars map[string]string      // RequiredEnvironmentVars
	Tags                    []string               // Tags optional tags to add
	Prefix                  string                 // Prefix to use when creating resources
	IgnoreAdds              Exemptions             // IgnoreAdds ignore adds (creates) to these resources in Consistency and Upgrade tests
	IgnoreDestroys          Exemptions             // IgnoreDestroys ignore destroys to these resources in Consistency and Upgrade tests
	IgnoreUpdates           Exemptions             // IgnoreUpdates ignore updates to these resources in Consistency and Upgrade tests
	ImplicitDestroy         []string               // ImplicitDestroy Remove these resources from the State file to allow implicit destroy
	ImplicitRequired        bool                   // ImplicitRequired If true the test will fail if the resource fails to be removed from the state file
	Testing                 *testing.T             `copier:"-"` // Testing The current test object
	IsUpgradeTest           bool                   // Identifies if current test is an UPGRADE test, used for special processing
	UpgradeTestSkipped      bool                   // Informs the calling test that conditions were met to skip the upgrade test

	ExcludeActivityTrackerRegions bool                        // Will exclude any VPC regions that already contain an Activity Tracker
	CloudInfoService              cloudinfo.CloudInfoServiceI // Supply if you need multiple tests to share info service and data
	CheckApplyResultForUpgrade    bool                        // Optional variable to perform apply on PR branch code.
	// contains filtered or unexported fields
}

func TestOptionsDefault

func TestOptionsDefault(originalOptions *TestOptions) *TestOptions

func TestOptionsDefaultWithVars

func TestOptionsDefaultWithVars(originalOptions *TestOptions) *TestOptions

func (*TestOptions) Clone

func (options *TestOptions) Clone() (*TestOptions, error)

Clone makes a deep copy of most fields on the Options object and returns it.

NOTE: options.SshAgent and options.Logger CANNOT be deep copied (e.g., the SshAgent struct contains channels and listeners that can't be meaningfully copied), so the original values are retained.

func (*TestOptions) RunTest

func (options *TestOptions) RunTest() (string, error)

RunTest Runs Test and returns the output as a string for assertions

func (*TestOptions) RunTestConsistency

func (options *TestOptions) RunTestConsistency() (*terraform.PlanStruct, error)

RunTestConsistency Runs Test To check consistency between apply and re-apply, returns the output as string for further assertions

func (*TestOptions) RunTestPlan

func (options *TestOptions) RunTestPlan() (*terraform.PlanStruct, error)

RunTestPlan Runs Test plan and returns the plan as a struct for assertions

func (*TestOptions) RunTestUpgrade

func (options *TestOptions) RunTestUpgrade() (*terraform.PlanStruct, error)

RunTestUpgrade Runs upgrade Test and asserts no resources have been destroyed in the upgrade, returns plan struct for further assertions

type TesthelperTerraformOptions

type TesthelperTerraformOptions struct {
	CloudInfoService              cloudinfo.CloudInfoServiceI
	ExcludeActivityTrackerRegions bool
}

TesthelperTerraformOptions options object for optional variables to set primarily used for mocking external services in test cases