TDD 작성

mobile/lib/models/member_model.dart

@@ -16,6 +16,7 @@ class Member {
   final String? status;
   final DateTime? createdAt;
   final DateTime? updatedAt;
+  final DateTime? birthDate; // 생년월일 추가
 
   Member({
     required this.id,
@@ -35,6 +36,7 @@ class Member {
     this.status,
     this.createdAt,
     this.updatedAt,
+    this.birthDate,
   });
 
   // JSON 데이터로부터 Member 객체 생성
@@ -57,6 +59,7 @@ class Member {
       status: json['status']?.toString(),
       createdAt: json['createdAt'] != null ? DateTime.parse(json['createdAt'].toString()) : null,
       updatedAt: json['updatedAt'] != null ? DateTime.parse(json['updatedAt'].toString()) : null,
+      birthDate: json['birthDate'] != null ? DateTime.parse(json['birthDate'].toString()) : null,
     );
   }
 
@@ -80,6 +83,7 @@ class Member {
       'status': status,
       'createdAt': createdAt?.toIso8601String(),
       'updatedAt': updatedAt?.toIso8601String(),
+      'birthDate': birthDate?.toIso8601String(),
     };
   }
   
@@ -102,6 +106,7 @@ class Member {
     String? status,
     DateTime? createdAt,
     DateTime? updatedAt,
+    DateTime? birthDate,
   }) {
     return Member(
       id: id ?? this.id,
@@ -121,6 +126,7 @@ class Member {
       status: status ?? this.status,
       createdAt: createdAt ?? this.createdAt,
       updatedAt: updatedAt ?? this.updatedAt,
+      birthDate: birthDate ?? this.birthDate,
     );
   }
 }