it(`${name(Root1)} correctly handles canUnload with load ${name(B11)}/${name(B02)},${name(B11)}/${name(A02)} in order`, async function () {
      const { router, host, tearDown } = await createFixture(Root1, Z, getDefaultHIAConfig, getRouterOptions);

      let result = await router.load(`b11/b02`);
      assertComponentsVisible(host, [Root1, B11, [B02]]);