How write tests with ER-style? about emitter HOT 1 CLOSED

import { NgxsModule } from '@ngxs/store';
import { async, ComponentFixture, TestBed } from '@angular/core/testing';
import { Person } from '@shared/model/person/person.model';
import { Emittable, Emitter, NgxsEmitPluginModule } from '@ngxs-labs/emitter';
import { Component } from '@angular/core';
import { ManagerState } from '@store/dashboard/states/manager/manager.state';

@Component({ template: `` })
class TestComponent {
  @Emitter(ManagerState.update)
  public personValue: Emittable<Person>;
}

describe('[TEST]: ManagerListState', () => {
  let fixture: ComponentFixture<TestComponent>;

  beforeEach(async(async () => {
    await TestBed.configureTestingModule({
      declarations: [TestComponent],
      imports: [
        NgxsModule.forRoot([ManagerState]),
        NgxsEmitPluginModule.forRoot()
      ]
    });
    fixture = TestBed.createComponent(TestComponent);
  }));

  it('Should be state is filled Person()', () => {
    const actual = new Person({
      id: 10,
      branchCode: 'XXX',
      departmentId: 102,
      departmentName: '',
      email: '[email protected]',
      employeeId: '12',
      firstName: 'Иван',
      fullName: 'Петров Иван Иванович',
      lastName: 'Петров',
      positionId: '102003',
      positionName: 'Manager',
      userId: '105'
    });

    fixture.componentInstance.personValue.emit(actual)
      .subscribe(({ manager }) => {
        expect(actual).toEqual(manager);
      });

  });

});