W3cubDocs

/Angular

TestBedStatic

interface

Static methods implemented by the TestBedViewEngine and TestBedRender3

interface TestBedStatic {
  new (...args: any[]): TestBed
  initTestEnvironment(ngModule: Type<any> | Type<any>[], platform: PlatformRef, aotSummaries?: () => any[]): TestBed
  resetTestEnvironment(): void
  resetTestingModule(): TestBedStatic
  configureCompiler(config: { providers?: any[]; useJit?: boolean; }): TestBedStatic
  configureTestingModule(moduleDef: TestModuleMetadata): TestBedStatic
  compileComponents(): Promise<any>
  overrideModule(ngModule: Type<any>, override: MetadataOverride<NgModule>): TestBedStatic
  overrideComponent(component: Type<any>, override: MetadataOverride<Component>): TestBedStatic
  overrideDirective(directive: Type<any>, override: MetadataOverride<Directive>): TestBedStatic
  overridePipe(pipe: Type<any>, override: MetadataOverride<Pipe>): TestBedStatic
  overrideTemplate(component: Type<any>, template: string): TestBedStatic
  overrideTemplateUsingTestingModule(component: Type<any>, template: string): TestBedStatic
  overrideProvider(token: any, provider: { useFactory: Function; deps: any[]; }): TestBedStatic
  get<T>(token: Type<T> | InjectionToken<T>, notFoundValue?: T, flags?: InjectFlags): any
  createComponent<T>(component: Type<T>): ComponentFixture<T>
}

Methods

new (...args: any[]): TestBed

Parameters
args any[]
Returns

TestBed

initTestEnvironment(ngModule: Type<any> | Type<any>[], platform: PlatformRef, aotSummaries?: () => any[]): TestBed

Parameters
ngModule Type | Type[]
platform PlatformRef
aotSummaries () => any[]

Optional. Default is undefined.

Returns

TestBed

Reset the providers for the test injector.

resetTestEnvironment(): void

Parameters

There are no parameters.

Returns

void

resetTestingModule(): TestBedStatic

Parameters

There are no parameters.

Returns

TestBedStatic

Allows overriding default compiler providers and settings which are defined in test_injector.js

configureCompiler(config: { providers?: any[]; useJit?: boolean; }): TestBedStatic

Parameters
config object
Returns

TestBedStatic

Allows overriding default providers, directives, pipes, modules of the test injector, which are defined in test_injector.js

configureTestingModule(moduleDef: TestModuleMetadata): TestBedStatic

Parameters
moduleDef TestModuleMetadata
Returns

TestBedStatic

Compile components with a templateUrl for the test's NgModule. It is necessary to call this function as fetching urls is asynchronous.

compileComponents(): Promise<any>

Parameters

There are no parameters.

Returns

Promise<any>

overrideModule(ngModule: Type<any>, override: MetadataOverride<NgModule>): TestBedStatic

Parameters
ngModule Type
override MetadataOverride
Returns

TestBedStatic

overrideComponent(component: Type<any>, override: MetadataOverride<Component>): TestBedStatic

Parameters
component Type
override MetadataOverride
Returns

TestBedStatic

overrideDirective(directive: Type<any>, override: MetadataOverride<Directive>): TestBedStatic

Parameters
directive Type
override MetadataOverride
Returns

TestBedStatic

overridePipe(pipe: Type<any>, override: MetadataOverride<Pipe>): TestBedStatic

Parameters
pipe Type
override MetadataOverride
Returns

TestBedStatic

overrideTemplate(component: Type<any>, template: string): TestBedStatic

Parameters
component Type
template string
Returns

TestBedStatic

Overrides the template of the given component, compiling the template in the context of the TestingModule.

overrideTemplateUsingTestingModule(component: Type<any>, template: string): TestBedStatic

Parameters
component Type
template string
Returns

TestBedStatic

Note: This works for JIT and AOTed components as well.

Overwrites all providers for the given token with the given provider definition.

overrideProvider(token: any, provider: { useValue: any; }): TestBedStatic

Parameters
token any
provider { useValue: any; }
Returns

TestBedStatic

overrideProvider(token: any, provider: { useFactory?: Function; useValue?: any; deps?: any[]; }): TestBedStatic

Parameters
token any
provider object
Returns

TestBedStatic

Note: This works for JIT and AOTed components as well.

deprecated from v8.0.0 use Type or InjectionToken This does not use the deprecated jsdoc tag on purpose because it renders all overloads as deprecated in TSLint due to https://github.com/palantir/tslint/issues/4522.

get(token: any, notFoundValue?: any): any

Parameters
token any
notFoundValue any

Optional. Default is undefined.

Returns

any

createComponent<T>(component: Type<T>): ComponentFixture<T>

Parameters
component Type
Returns

ComponentFixture<T>

© 2010–2019 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://angular.io/api/core/testing/TestBedStatic