使用参数测试Bloc测试失败

Question

因此，我已经使用了此bloc_test库版本bloc_test: ^5.0.0。 以前，我使用此代码测试bloc并正常工作

test(
        'should emit [RegisterLoadingState,RegisterLoadedState] when RegisterWithPassword is successful',
        () async {
      setUpSuccessfulValidateRegister();
      setUpSuccessfulRegister();

      final expected = [
        RegisterInitialState(),
        RegisterLoadingState(),
        RegisterLoadedState(account: customer),
      ];

      expectLater(bloc, emitsInOrder(expected));

      bloc.add(RegisterWithPasswordEvent(
        name: nameTest,
        email: emailTest,
        password: passwordTest,
        retypedPassword: retypedPasswordTest,
      ));
    });

当前，我使用bloc_test软件包对其进行了更改，但测试失败了

blocTest(
      'should emit [RegisterLoadingState,RegisterLoadedState] when RegisterWithPassword is successful',
      build: () async {
        setUpSuccessfulValidateRegister();
        setUpSuccessfulRegister();
        return bloc;
      },
      act: (bloc) => bloc.add(RegisterWithPasswordEvent(
        name: nameTest,
        email: emailTest,
        password: passwordTest,
        retypedPassword: retypedPasswordTest,
      )),
      expect: [
        RegisterLoadingState(),
        RegisterLoadedState(account: customer),
      ],
    );

这是测试中的错误

Expected: [
            RegisterLoadingState:RegisterLoadingState,
            RegisterLoadedState:RegisterLoadedState
          ]
  Actual: [
            RegisterLoadingState:RegisterLoadingState,
            RegisterLoadedState:RegisterLoadedState
          ]
   Which: was RegisterLoadedState:<RegisterLoadedState> instead of RegisterLoadedState:<RegisterLoadedState> at location [1]

package:test_api                             expect
package:bloc_test/src/bloc_test.dart 124:25  blocTest.<fn>

如果我使用account参数删除了处于状态的equatable，则错误消失了。任何人都知道为什么该测试可以在第一个代码上运行并且为什么使用bloc_test软件包失败？