fix: .env 파일을 로드하도록 수정 완료

src/main/java/org/sopt/makers/global/util/EnvUtil.java

@@ -15,9 +15,7 @@
 public final class EnvUtil {
 	private static final String SLACK_WEBHOOK_PREFIX = "SLACK_WEBHOOK_";
 	private static final String DISCORD_WEBHOOK_PREFIX = "DISCORD_WEBHOOK_";
-	private static final Dotenv dotenv = Dotenv.configure()
-		.directory("src/main/resources")  // .env 파일 경로 지정
-		.load();
+	private static final Dotenv dotenv = Dotenv.configure().load();
 
 	/**
 	 * 서비스 유형에 맞는 웹훅 URL 반환

src/test/java/org/sopt/makers/global/util/EnvUtilTest.java

@@ -22,15 +22,15 @@
 @DisplayName("EnvUtil 테스트")
 class EnvUtilTest {
 
-	private static final String ENV_FILE_PATH = "src/main/resources/.env";
+	private static final String ENV_FILE_PATH = "src/test/resources/.env";
 
 	@BeforeAll
 	static void setUp() throws IOException {
 		String content = """
                 SLACK_WEBHOOK_CREW_DEV_BE=https://hooks.slack.com/services/crew/dev/be
                 SLACK_WEBHOOK_APP_PROD_FE=https://hooks.slack.com/services/app/prod/fe
                 """;
-		Files.createDirectories(Paths.get("src/main/resources"));
+		Files.createDirectories(Paths.get("src/test/resources"));
 		Files.write(Paths.get(ENV_FILE_PATH), content.getBytes());
 	}
 
@@ -43,7 +43,7 @@ static void tearDown() throws IOException {
 	@Test
 	void testGetWebhookUrl_valid() {
 		String expectedUrl = "https://hooks.slack.com/services/crew/dev/be";
-		String actualUrl = EnvUtil.getWebhookUrl("slack", "crew", "dev", "be");
+		String actualUrl = TestEnvUtil.getWebhookUrl("slack", "crew", "dev", "be");
 
 		assertEquals(expectedUrl, actualUrl);
 	}
@@ -52,7 +52,7 @@ void testGetWebhookUrl_valid() {
 	@Test
 	void testGetWebhookUrl_notFound() {
 		WebhookUrlNotFoundException exception = assertThrows(WebhookUrlNotFoundException.class, () ->
-			EnvUtil.getWebhookUrl("slack", "crew", "prod", "be")
+			TestEnvUtil.getWebhookUrl("slack", "crew", "prod", "be")
 		);
 
 		assertTrue(exception.getMessage().contains("Webhook URL을 찾을 수 없습니다."));
@@ -62,7 +62,7 @@ void testGetWebhookUrl_notFound() {
 	@Test
 	void testGetWebhookUrl_unsupportedServiceType() {
 		assertThrows(UnsupportedServiceTypeException.class, () ->
-			EnvUtil.getWebhookUrl("telegram", "crew", "dev", "be")
+			TestEnvUtil.getWebhookUrl("telegram", "crew", "dev", "be")
 		);
 	}
 
@@ -71,7 +71,7 @@ void testGetWebhookUrl_unsupportedServiceType() {
 	@MethodSource("provideNullParameters")
 	void testGetWebhookUrl_withNullParameters_shouldThrow(String service, String team, String stage, String type) {
 		assertThrows(InvalidEnvParameterException.class, () ->
-			EnvUtil.getWebhookUrl(service, team, stage, type)
+			TestEnvUtil.getWebhookUrl(service, team, stage, type)
 		);
 	}
 
@@ -87,12 +87,12 @@ void testGetWebhookUrl_withNullParameters_shouldThrow(String service, String tea
 	})
 	void testGetWebhookUrl_caseInsensitive(String service, String team, String stage, String type) {
 		if (team.equalsIgnoreCase("app")) {
-			String actualUrl = EnvUtil.getWebhookUrl(service, team, stage, type);
+			String actualUrl = TestEnvUtil.getWebhookUrl(service, team, stage, type);
 			assertEquals("https://hooks.slack.com/services/app/prod/fe", actualUrl);
 			return;
 		}
 
-		String actualUrl = EnvUtil.getWebhookUrl(service, team, stage, type);
+		String actualUrl = TestEnvUtil.getWebhookUrl(service, team, stage, type);
 		assertEquals("https://hooks.slack.com/services/crew/dev/be", actualUrl);
 	}
 	private static Stream<Arguments> provideNullParameters() {

src/test/java/org/sopt/makers/global/util/TestEnvUtil.java

@@ -0,0 +1,56 @@
+package org.sopt.makers.global.util;
+
+import org.sopt.makers.global.exception.message.ErrorMessage;
+import org.sopt.makers.global.exception.unchecked.InvalidEnvParameterException;
+import org.sopt.makers.global.exception.unchecked.UnsupportedServiceTypeException;
+import org.sopt.makers.global.exception.unchecked.WebhookUrlNotFoundException;
+
+import io.github.cdimascio.dotenv.Dotenv;
+
+class TestEnvUtil {
+	private static final String SLACK_WEBHOOK_PREFIX = "SLACK_WEBHOOK_";
+	private static final String DISCORD_WEBHOOK_PREFIX = "DISCORD_WEBHOOK_";
+	private static final Dotenv dotenv = Dotenv.configure()
+		.directory("src/test/resources")
+		.load();
+
+	/**
+	 * 서비스 유형에 맞는 웹훅 URL 반환
+	 *
+	 * @param service 서비스 유형 (slack, discord 등)
+	 * @param team 팀 이름 (crew, app 등)
+	 * @param stage 환경 (dev, prod)
+	 * @param type 서버 유형 (be, fe)
+	 * @return 웹훅 URL
+	 * @throws UnsupportedServiceTypeException 지원하지 않는 서비스 유형인 경우
+	 * @throws WebhookUrlNotFoundException 환경 변수를 찾을 수 없는 경우
+	 */
+	public static String getWebhookUrl(String service, String team, String stage, String type) {
+		if (service == null || team == null || stage == null || type == null) {
+			throw InvalidEnvParameterException.from(ErrorMessage.INVALID_ENV_PARAMETER);
+		}
+
+		String prefix = resolvePrefix(service.toLowerCase());
+		String envKey = String.format("%s%s_%s_%s",
+			prefix,
+			team.toUpperCase(),
+			stage.toUpperCase(),
+			type.toUpperCase());
+
+		String webhookUrl = dotenv.get(envKey);
+
+		if (webhookUrl == null || webhookUrl.isBlank()) {
+			throw new WebhookUrlNotFoundException(ErrorMessage.WEBHOOK_URL_NOT_FOUND);
+		}
+
+		return webhookUrl;
+	}
+
+	private static String resolvePrefix(String service) {
+		return switch (service) {
+			case "slack" -> SLACK_WEBHOOK_PREFIX;
+			case "discord" -> DISCORD_WEBHOOK_PREFIX;
+			default -> throw new UnsupportedServiceTypeException(ErrorMessage.UNSUPPORTED_SERVICE_TYPE);
+		};
+	}
+}