HttpTestingTools

The test beds tools that extends these tools are :

• ComponentTools (only if httpTesting is true)
• ServiceTools (only if httpTesting is true)
• GuardTools (only if httpTesting is true)
• InterceptorTools (always)

http

it('should ', tb(({ http }) => {
  // ... expectations
}));

client

Angular HttpClient.

it('should ', tb(({ http }) => {
  http.client.get(/* ... */)
  // ... expectations
})); 

controller

Angular HttpTestingController.

it('should ', tb(({ http }) => {
  http.controller.expect(/* ... */)
  // ... expectations
})); 

emitSuccessResponse(..)

Fakes a http success response for the request that matches the url.

Example :

it('should ', tb(({ http }, done) => {
  const mockBody = { ok: true };

  http.client.get('/test').subscribe({
    next: (value) => {
      expect(value).toEqual(mockBody);
      done();
    },
  });

  http.emitSuccessResponse({ url: '/test', body: mockBody });
})); 

emitErrorResponse(..)

Fakes a http error response for the request that matches the url.

Example :

it('should ', tb(({ http }, done) => {
  http.client.get('/test').subscribe({
    error: ({ status }) => {
      expect(status).toEqual(401);
      done();
    },
  });

  http.emitErrorResponse({ url: '/test', status: 401 });
}));