TestabilityRegistry

class

A global registry of Testability instances for specific elements.

      
      class TestabilityRegistry {
  registerApplication(token: any, testability: Testability)
  unregisterApplication(token: any)
  unregisterAllApplications()
  getTestability(elem: any): Testability | null
  getAllTestabilities(): Testability[]
  getAllRootElements(): any[]
  findTestabilityInTree(elem: Node, findInAncestors: boolean = true): Testability | null
}

Methods

registerApplication()

Registers an application with a testability hook so that it can be tracked

      
      registerApplication(token: any, testability: Testability)

Parameters

`token`	`any`	token of application, root element
`testability`	`Testability`	Testability hook

unregisterApplication()

Unregisters an application.

      
      unregisterApplication(token: any)

Parameters

token

any

token of application, root element

unregisterAllApplications()
Unregisters all applications
unregisterAllApplications() `unregisterAllApplications()` Parameters There are no parameters.

getTestability()

Get a testability hook associated with the application

      
      getTestability(elem: any): Testability | null

Parameters

elem

any

root element

Returns

Testability | null

getAllTestabilities()
Get all registered testabilities
getAllTestabilities(): Testability[] `getAllTestabilities(): Testability[]` Parameters There are no parameters. Returns `Testability[]`

getAllRootElements()
Get all registered applications(root elements)
getAllRootElements(): any[] `getAllRootElements(): any[]` Parameters There are no parameters. Returns `any[]`

findTestabilityInTree()

Find testability of a node in the Tree

      
      findTestabilityInTree(elem: Node, findInAncestors: boolean = true): Testability | null

Parameters

elem

Node

node

findInAncestors

boolean

whether finding testability in ancestors if testability was not found in current node

Optional. Default is true.

Returns

Testability | null