test: PaymentServiceTest에 결제 수단별 테스트 추가

service/src/test/kotlin/com/sangdol/roomescape/payment/PaymentServiceTest.kt

@@ -2,10 +2,11 @@ package com.sangdol.roomescape.payment
 
 import com.ninjasquad.springmockk.MockkBean
 import com.sangdol.roomescape.payment.business.PaymentService
-import com.sangdol.roomescape.payment.business.domain.PaymentMethod
+import com.sangdol.roomescape.payment.business.domain.*
-import com.sangdol.roomescape.payment.business.domain.UserFacingPaymentErrorCode
 import com.sangdol.roomescape.payment.business.event.PaymentEvent
 import com.sangdol.roomescape.payment.business.event.PaymentEventListener
+import com.sangdol.roomescape.payment.dto.PaymentConfirmRequest
+import com.sangdol.roomescape.payment.dto.PaymentGatewayResponse
 import com.sangdol.roomescape.payment.exception.ExternalPaymentException
 import com.sangdol.roomescape.payment.exception.PaymentErrorCode
 import com.sangdol.roomescape.payment.exception.PaymentException
@@ -31,31 +32,67 @@ class PaymentServiceTest(
         context("결제를 승인한다.") {
             val request = PaymentFixture.confirmRequest
 
-            test("결제 정상 승인 및 이벤트 발행 확인") {
+            context("결제 정상 승인 및 이벤트 발행 확인") {
+                test("간편결제 + 카드") {
                     val tosspayAPIResponse = PaymentFixture.confirmResponse(
                         paymentKey = request.paymentKey,
                         amount = request.amount,
                         orderId = request.orderId,
-                    method = PaymentMethod.CARD
+                        method = PaymentMethod.EASY_PAY,
+                        cardDetail = PaymentFixture.cardDetail(100_000),
+                        easyPayDetail = PaymentFixture.easypayDetail(0)
                     )
 
-                val paymentEventSlot = slot<PaymentEvent>()
+                    runSuccessTest(request, tosspayAPIResponse) {
+                        assertSoftly(it.detail) {
+                            this::class shouldBe EasypayCardPaymentDetail::class
+                        }
+                    }
+                }
 
-                every {
+                test("간편결제 - 충전식") {
-                    tosspayClient.confirm(request.paymentKey, request.orderId, request.amount)
+                    val tosspayAPIResponse = PaymentFixture.confirmResponse(
-                } returns tosspayAPIResponse
+                        paymentKey = request.paymentKey,
+                        amount = request.amount,
+                        orderId = request.orderId,
+                        method = PaymentMethod.EASY_PAY,
+                    )
 
-                every {
+                    runSuccessTest(request, tosspayAPIResponse) {
-                    paymentEventListener.handlePaymentEvent(capture(paymentEventSlot))
+                        assertSoftly(it.detail) {
-                } just runs
+                            this::class shouldBe EasypayPrepaidPaymentDetail::class
+                        }
+                    }
+                }
 
-                paymentService.requestConfirm(12345L, request)
+                test("카드") {
+                    val tosspayAPIResponse = PaymentFixture.confirmResponse(
+                        paymentKey = request.paymentKey,
+                        amount = request.amount,
+                        orderId = request.orderId,
+                        method = PaymentMethod.CARD,
+                    )
 
-                assertSoftly(paymentEventSlot.captured) {
+                    runSuccessTest(request, tosspayAPIResponse) {
-                    this.paymentKey shouldBe request.paymentKey
+                        assertSoftly(it.detail) {
-                    this.orderId shouldBe request.orderId
+                            this::class shouldBe CardPaymentDetail::class
-                    this.totalAmount shouldBe request.amount
+                        }
-                    this.method shouldBe PaymentMethod.CARD
+                    }
+                }
+
+                test("계좌이체") {
+                    val tosspayAPIResponse = PaymentFixture.confirmResponse(
+                        paymentKey = request.paymentKey,
+                        amount = request.amount,
+                        orderId = request.orderId,
+                        method = PaymentMethod.TRANSFER,
+                    )
+
+                    runSuccessTest(request, tosspayAPIResponse) {
+                        assertSoftly(it.detail) {
+                            this::class shouldBe BankTransferPaymentDetail::class
+                        }
+                    }
                 }
             }
 
@@ -122,4 +159,27 @@ class PaymentServiceTest(
             }
         }
     }
+
+    private fun runSuccessTest(request: PaymentConfirmRequest, tosspayAPIResponse: PaymentGatewayResponse, additionalAssertion: (PaymentEvent) -> Unit): PaymentEvent {
+        val paymentEventSlot = slot<PaymentEvent>()
+
+        every {
+            tosspayClient.confirm(request.paymentKey, request.orderId, request.amount)
+        } returns tosspayAPIResponse
+
+        every {
+            paymentEventListener.handlePaymentEvent(capture(paymentEventSlot))
+        } just runs
+
+        paymentService.requestConfirm(12345L, request)
+
+        assertSoftly(paymentEventSlot.captured) {
+            this.paymentKey shouldBe request.paymentKey
+            this.orderId shouldBe request.orderId
+            this.totalAmount shouldBe request.amount
+            this.method shouldBe tosspayAPIResponse.method
+        }
+
+        return paymentEventSlot.captured
+    }
 }