test: KakaoTemplateTest

app/src/test/kotlin/com/wespot/auth/fixture/KakaoTemplateFixture.kt

@@ -0,0 +1,19 @@
+package com.wespot.auth.fixture
+
+import com.wespot.auth.KakaoTemplate
+import com.wespot.auth.KakaoTemplateType
+
+object KakaoTemplateFixture {
+
+    fun createKakaoTemplate(): KakaoTemplate {
+        return KakaoTemplate(
+            id = 1L,
+            type = KakaoTemplateType.TELL,
+            title = "title",
+            description = "description",
+            imageUrl = "imageUrl",
+            buttonText = "buttonText",
+            url = "url"
+        )
+    }
+}

app/src/test/kotlin/com/wespot/auth/service/KakaoTemplateServiceTest.kt

@@ -0,0 +1,49 @@
+package com.wespot.auth.service
+
+import com.wespot.auth.KakaoTemplate
+import com.wespot.auth.KakaoTemplateType
+import com.wespot.auth.dto.response.KakaoTemplateResponse
+import com.wespot.auth.fixture.KakaoTemplateFixture.createKakaoTemplate
+import com.wespot.auth.port.out.KakaoTemplatePort
+import com.wespot.auth.service.kakao.KakaoTemplateService
+import io.kotest.core.spec.style.BehaviorSpec
+import io.kotest.matchers.shouldBe
+import io.kotest.assertions.throwables.shouldThrow
+import io.mockk.every
+import io.mockk.mockk
+
+
+class KakaoTemplateServiceTest : BehaviorSpec({
+
+    val kakaoTemplatePort = mockk<KakaoTemplatePort>()
+    val kakaoTemplateService = KakaoTemplateService(kakaoTemplatePort)
+
+    given("KakaoTemplateService") {
+
+        `when`("getKakaoTemplate 호출 시 템플릿이 존재하는 경우") {
+            val type = KakaoTemplateType.TELL
+            val kakaoTemplate = createKakaoTemplate()
+            val expectedResponse = KakaoTemplateResponse.from(kakaoTemplate)
+
+            every { kakaoTemplatePort.getKakaoTemplate(type) } returns kakaoTemplate
+
+            val result = kakaoTemplateService.getKakaoTemplate(type)
+
+            then("해당 템플릿을 정상적으로 반환해야 한다") {
+                result shouldBe expectedResponse
+            }
+        }
+
+        `when`("getKakaoTemplate 호출 시 템플릿이 존재하지 않는 경우") {
+            val type = KakaoTemplateType.FIND
+
+            every { kakaoTemplatePort.getKakaoTemplate(type) } returns null
+
+            then("NoSuchElementException이 발생해야 한다") {
+                shouldThrow<NoSuchElementException> {
+                    kakaoTemplateService.getKakaoTemplate(type)
+                }.message shouldBe "해당 타입에는 카카오 템플릿이 존재하지 않습니다."
+            }
+        }
+    }
+})