feat: 테스트 환경에서 FirebaseMessaging 을 MockBean 으로 등록한다

backend/src/main/java/com/festago/fcm/config/FCMConfig.java

@@ -10,9 +10,11 @@
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
 import org.springframework.core.io.ClassPathResource;
 
 @Configuration
+@Profile("!test")
 public class FCMConfig {
 
     @Value("${fcm.key.path}")

backend/src/test/java/com/festago/FestaGoApplicationTests.java

@@ -1,11 +1,16 @@
 package com.festago;
 
+import com.google.firebase.messaging.FirebaseMessaging;
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
 
 @SpringBootTest
 class FestaGoApplicationTests {
 
+    @MockBean
+    FirebaseMessaging firebaseMessaging;
+
     @Test
     void contextLoads() {
     }

backend/src/test/java/com/festago/application/integration/ApplicationIntegrationTest.java

@@ -1,12 +1,16 @@
 package com.festago.application.integration;
 
 import com.festago.support.DatabaseClearExtension;
+import com.google.firebase.messaging.FirebaseMessaging;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
+import org.springframework.boot.test.mock.mockito.MockBean;
 
 @SpringBootTest(webEnvironment = WebEnvironment.NONE)
 @ExtendWith(DatabaseClearExtension.class)
 public abstract class ApplicationIntegrationTest {
 
-}
+    @MockBean
+    FirebaseMessaging firebaseMessaging;
+}