@angular/core

TestabilityRegistry

Class

A global registry of Testability instances for specific elements.

API

  
    class TestabilityRegistry {}

void

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

@paramtokenany

token of application, root element

@paramtestabilityTestability

Testability hook

@returnsvoid

void

Unregisters an application.

@paramtokenany

token of application, root element

@returnsvoid

void

Unregisters all applications

@returnsvoid

Testability | null

Get a testability hook associated with the application

@paramelemany

root element

@returnsTestability | null

Testability[]

Get all registered testabilities

@returnsTestability[]

any[]

Get all registered applications(root elements)

@returnsany[]

Testability | null

Find testability of a node in the Tree

@paramelemNode

node

@paramfindInAncestorsboolean

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

@returnsTestability | null