feat: API 테스트 클래스 구현 및 기존 코드 수정

src/test/java/roomescape/common/RoomescapeApiTest.kt

@@ -0,0 +1,65 @@
+package roomescape.common
+
+import com.ninjasquad.springmockk.MockkBean
+import io.kotest.core.spec.style.BehaviorSpec
+import io.mockk.every
+import io.restassured.module.kotlin.extensions.Given
+import io.restassured.module.kotlin.extensions.Then
+import io.restassured.module.kotlin.extensions.When
+import io.restassured.response.ValidatableResponse
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.boot.test.web.server.LocalServerPort
+import org.springframework.data.repository.findByIdOrNull
+import roomescape.member.infrastructure.entity.Member
+import roomescape.member.infrastructure.entity.MemberRepository
+import roomescape.system.auth.jwt.JwtHandler
+
+const val NOT_LOGGED_IN_USERID: Long = 0;
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+class RoomescapeApiTest(
+        @LocalServerPort val port: Int? = 9090,
+) : BehaviorSpec() {
+
+    @MockkBean
+    lateinit var memberRepository: MemberRepository
+
+    @MockkBean
+    lateinit var jwtHandler: JwtHandler
+
+    val admin: Member = MemberFixture.admin()
+    val user: Member = MemberFixture.user()
+
+    fun runTest(endpoint: String, assert: ValidatableResponse.() -> Unit): ValidatableResponse {
+        return Given {
+            port(port!!)
+            header("Cookie", "accessToken=token")
+        } When {
+            get(endpoint)
+        } Then assert
+    }
+
+    fun setUpAdmin() {
+        every {
+            jwtHandler.getMemberIdFromToken(any())
+        } returns admin.id
+
+        every { memberRepository.findByIdOrNull(admin.id!!) } returns admin
+    }
+
+    fun setUpUser() {
+        every {
+            jwtHandler.getMemberIdFromToken(any())
+        } returns user.id
+
+        every { memberRepository.findByIdOrNull(user.id!!) } returns user
+    }
+
+    fun setUpNotLoggedIn() {
+        every {
+            jwtHandler.getMemberIdFromToken(any())
+        } returns NOT_LOGGED_IN_USERID
+
+        every { memberRepository.findByIdOrNull(NOT_LOGGED_IN_USERID) } returns null
+    }
+}

src/test/java/roomescape/view/controller/PageControllerTest.kt

@@ -1,54 +1,26 @@
 package roomescape.view.controller
 
-import com.ninjasquad.springmockk.MockkBean
-import io.kotest.core.spec.style.BehaviorSpec
-import io.mockk.every
-import io.restassured.module.kotlin.extensions.Given
-import io.restassured.module.kotlin.extensions.Then
-import io.restassured.module.kotlin.extensions.When
-import io.restassured.response.ValidatableResponse
 import org.hamcrest.Matchers.containsString
-import org.springframework.boot.test.context.SpringBootTest
-import org.springframework.boot.test.web.server.LocalServerPort
-import org.springframework.http.HttpStatus
-import roomescape.common.MemberFixture
 import roomescape.common.NoSqlInitialize
-import roomescape.member.infrastructure.entity.Member
-import roomescape.member.business.MemberService
-import roomescape.system.auth.jwt.JwtHandler
-import roomescape.system.exception.ErrorType
-import roomescape.system.exception.RoomEscapeException
+import roomescape.common.RoomescapeApiTest
 
-@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 @NoSqlInitialize
-class PageControllerTest(
-        @LocalServerPort val port: Int,
-) : BehaviorSpec() {
-
-    @MockkBean
-    private lateinit var jwtHandler: JwtHandler
-
-    @MockkBean
-    private lateinit var memberService: MemberService
-
-    private val admin: Member = MemberFixture.admin()
-    private val user: Member = MemberFixture.user()
-
+class PageControllerTest() : RoomescapeApiTest() {
 
     init {
         listOf("/", "/login").forEach {
             given("GET $it 요청은") {
                 `when`("로그인 및 권한 여부와 관계없이 성공한다.") {
                     then("비회원") {
+                        setUpNotLoggedIn()
+
                         runTest(it) {
                             statusCode(200)
                         }
                     }
 
                     then("회원") {
-                        every {
-                            jwtHandler.getMemberIdFromToken(any())
-                        } returns user.id
+                        setUpUser()
 
                         runTest(it) {
                             statusCode(200)
@@ -56,9 +28,7 @@ class PageControllerTest(
                     }
 
                     then("관리자") {
-                        every {
-                            jwtHandler.getMemberIdFromToken(any())
-                        } returns admin.id
+                        setUpAdmin()
 
                         runTest(it) {
                             statusCode(200)
@@ -71,9 +41,7 @@ class PageControllerTest(
         listOf("/admin", "/admin/reservation", "/admin/time", "/admin/theme", "/admin/waiting").forEach {
             given("GET $it 요청을") {
                 `when`("관리자가 보내면") {
-                    every {
-                        jwtHandler.getMemberIdFromToken(any())
-                    } returns admin.id
+                    setUpAdmin()
 
                     then("성공한다.") {
                         runTest(it) {
@@ -83,9 +51,7 @@ class PageControllerTest(
                 }
 
                 `when`("회원이 보내면") {
-                    every {
-                        jwtHandler.getMemberIdFromToken(any())
-                    } returns user.id
+                    setUpUser()
 
                     then("로그인 페이지로 이동한다.") {
                         runTest(it) {
@@ -101,18 +67,14 @@ class PageControllerTest(
             given("GET $it 요청을") {
                 `when`("로그인 된 회원이 보내면 성공한다.") {
                     then("회원") {
-                        every {
-                            jwtHandler.getMemberIdFromToken(any())
-                        } returns user.id
+                        setUpUser()
 
                         runTest(it) {
                             statusCode(200)
                         }
                     }
                     then("관리자") {
-                        every {
-                            jwtHandler.getMemberIdFromToken(any())
-                        } returns admin.id
+                        setUpAdmin()
 
                         runTest(it) {
                             statusCode(200)
@@ -122,9 +84,7 @@ class PageControllerTest(
 
                 `when`("로그인 없이 보내면") {
                     then("로그인 페이지로 이동한다.") {
-                        every {
-                            jwtHandler.getMemberIdFromToken(any())
-                        } returns null
+                        setUpNotLoggedIn()
 
                         runTest(it) {
                             statusCode(200)
@@ -135,27 +95,4 @@ class PageControllerTest(
             }
         }
     }
-
-    fun runTest(endpoint: String, assert: ValidatableResponse.() -> Unit) {
-        setUpMocks()
-
-        Given {
-            port(port)
-            header("Cookie", "accessToken=token")
-        } When {
-            get(endpoint)
-        } Then assert
-    }
-
-    private fun setUpMocks() {
-        every { memberService.findMemberById(admin.id) } returns admin
-
-        every { memberService.findMemberById(user.id) } returns user
-
-        every { memberService.findMemberById(null) } throws RoomEscapeException(
-                ErrorType.MEMBER_NOT_FOUND,
-                String.format("[memberId: %d]", null),
-                HttpStatus.BAD_REQUEST
-        )
-    }
 }