[test] 스터디 가입 요청/수락/거절 API 인수 테스트 추가

src/test/java/com/flytrap/venusplanner/acceptance/join_request/fixture/JoinRequestFixture.java

@@ -0,0 +1,70 @@
+package com.flytrap.venusplanner.acceptance.join_request.fixture;
+
+import com.flytrap.venusplanner.api.access.domain.Permission;
+import com.flytrap.venusplanner.api.access.domain.Roll;
+import com.flytrap.venusplanner.api.join_request.domain.JoinRequest;
+import com.flytrap.venusplanner.api.join_request.domain.JoinRequestState;
+import com.flytrap.venusplanner.api.member.domain.Member;
+import com.flytrap.venusplanner.api.member.domain.OAuthPlatformType;
+import com.flytrap.venusplanner.api.member_study.domain.MemberStudy;
+import com.flytrap.venusplanner.api.study.domain.Study;
+
+public class JoinRequestFixture {
+
+    public static Member 리더() {
+        return Member.builder()
+                .oauthPk("00000")
+                .oauthPlatformId(OAuthPlatformType.GITHUB.getId())
+                .email("[email protected]")
+                .nickname("leader")
+                .profileImageUrl("https://test.com")
+                .build();
+    }
+
+    public static Member 멤버_01() {
+        return Member.builder()
+                .oauthPk("11111")
+                .oauthPlatformId(OAuthPlatformType.GITHUB.getId())
+                .email("[email protected]")
+                .nickname("member01")
+                .profileImageUrl("https://test.com")
+                .build();
+    }
+
+    public static Study 알고리즘_스터디() {
+        return new Study("알고리즘 챌린지", "알고리즘 실력을 쌓아갑니다.");
+    }
+
+    public static MemberStudy 리더_멤버_스터디(Study study, Member leader) {
+        return MemberStudy.fromLeader(leader.getId(), study);
+    }
+
+    public static MemberStudy 멤버_스터디(Study study, Member member) {
+        return MemberStudy.builder()
+                .memberId(member.getId())
+                .study(study)
+                .rollId(Roll.MEMBER.getId())
+                .permissionId(Permission.NONE.getId())
+                .build();
+    }
+
+    public static JoinRequest 신규_가입_요청(Study study, Member member) {
+        return JoinRequest.create(study.getId(), member.getId());
+    }
+
+    public static JoinRequest 수락된_가입_요청(Study study, Member member) {
+        return JoinRequest.builder()
+                .studyId(study.getId())
+                .memberId(member.getId())
+                .state(JoinRequestState.ACCEPT)
+                .build();
+    }
+
+    public static JoinRequest 거절된_가입_요청(Study study, Member member) {
+        return JoinRequest.builder()
+                .studyId(study.getId())
+                .memberId(member.getId())
+                .state(JoinRequestState.REJECT)
+                .build();
+    }
+}