A mock requests that was received and is ready to be answered.

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class TestRequest {
  constructor(request: HttpRequest<any>, observer: Observer<HttpEvent<any>>)
  cancelled: boolean
  request: HttpRequest<any>
  flush(body: string | number | Object | ArrayBuffer | Blob | (string | number | Object)[], opts: { headers?: HttpHeaders | { [name: string]: string | string[]; }; status?: number; statusText?: string; } = {}): void
  error(error: ErrorEvent, opts: { headers?: HttpHeaders | { [name: string]: string | string[]; }; status?: number; statusText?: string; } = {}): void
  event(event: HttpEvent<any>): void
}

Description

This interface allows access to the underlying HttpRequest, and allows responding with HttpEvents or HttpErrorResponses.

Constructor

constructor(request: HttpRequest<any>, observer: Observer<HttpEvent<any>>) Parameters request HttpRequest observer Observer>

Properties

Property	Description
cancelled: boolean	Read-Only Whether the request was cancelled after it was sent.
request: HttpRequest<any>	Declared in Constructor

Methods

flush()
Resolve the request by returning a body plus additional HTTP information (such as response headers) if provided. If the request specifies an expected body type, the body is converted into the requested type. Otherwise, the body is converted to JSON by default.
flush(body: string | number | Object | ArrayBuffer | Blob | (string | number | Object)[], opts: { headers?: HttpHeaders | { [name: string]: string | string[]; }; status?: number; statusText?: string; } = {}): void Parameters body string | number | Object | ArrayBuffer | Blob | (string | number | Object)[] opts object Optional. Default is {}. Returns void
Both successful and unsuccessful responses can be delivered via flush().

error()
Resolve the request by returning an ErrorEvent (e.g. simulating a network failure).
error(error: ErrorEvent, opts: { headers?: HttpHeaders | { [name: string]: string | string[]; }; status?: number; statusText?: string; } = {}): void Parameters error ErrorEvent opts object Optional. Default is {}. Returns void

event()
Deliver an arbitrary HttpEvent (such as a progress event) on the response stream for this request.
event(event: HttpEvent<any>): void Parameters event HttpEvent Returns void