Order of container.get give different inject result, is it a intended behavior?

[TotooriaHyperion]

[TotooriaHyperion]

// types.ts
import { interfaces } from "inversify";

export interface ITestModel {
  id: number;
}
export const ITestModel: interfaces.ServiceIdentifier<ITestModel> =
  Symbol("ITestModel");

// test.ts
import { Container, injectable, multiInject } from "inversify";
import { ITestModel } from "./types";

@injectable()
class Aggregate {
  @multiInject(ITestModel)
  tests!: ITestModel[];
}

function getContainers() {
  const container = new Container({ defaultScope: "Singleton" });

  container.bind(ITestModel).toConstantValue({ id: 1 });
  container.bind(ITestModel).toConstantValue({ id: 2 });
  container.bind(Aggregate).toSelf();

  const child = container.createChild();
  child.bind(ITestModel).toConstantValue({ id: 3 });
  child.bind(ITestModel).toConstantValue({ id: 4 });
  // child.bind(Aggregate).toSelf();
  return {
    container,
    child,
  };
}

function test1() {
  const { container, child } = getContainers();

  const outer = container.get(Aggregate);
  const inner = child.get(Aggregate);

  console.log("outer", outer.tests); // [{"id":1},{"id":2}]
  console.log("inner", inner.tests); // [{"id":1},{"id":2}]
}
function test2() {
  const { container, child } = getContainers();

  const inner = child.get(Aggregate);
  const outer = container.get(Aggregate);

  console.log("outer", outer.tests); // [{"id":3},{"id":4}]
  console.log("inner", inner.tests); // [{"id":3},{"id":4}]
}

function run() {
  test1();
  test2();
}
run();