From 486a29a9c3c755703595f1aef18fb72de0075a8d Mon Sep 17 00:00:00 2001
From: forge-bot <bot@forge.local>
Date: Tue, 14 Jul 2026 06:26:37 +0000
Subject: [PATCH] =?UTF-8?q?Developer=20=EC=97=AD=ED=95=A0=20Spring=20?=
 =?UTF-8?q?=EA=B3=A8=EA=B2=A9=20smoke=20(role-developer-live-1522-001)?=
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---
 .../demo/service/HelloServiceTest.java        | 55 +++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 src/test/java/com/example/demo/service/HelloServiceTest.java

diff --git a/src/test/java/com/example/demo/service/HelloServiceTest.java b/src/test/java/com/example/demo/service/HelloServiceTest.java
new file mode 100644
index 0000000..55d748d
--- /dev/null
+++ b/src/test/java/com/example/demo/service/HelloServiceTest.java
@@ -0,0 +1,55 @@
+package com.example.demo.service;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+@DisplayName("HelloService Unit Tests")
+class HelloServiceTest {
+
+    private HelloService helloService;
+
+    @BeforeEach
+    void setUp() {
+        helloService = new HelloService();
+    }
+
+    @Test
+    @DisplayName("getGreeting returns default greeting")
+    void getGreeting_ReturnsDefaultGreeting() {
+        String result = helloService.getGreeting();
+        
+        assertNotNull(result);
+        assertEquals("Hello, World!", result);
+    }
+
+    @Test
+    @DisplayName("getGreetingFor returns personalized greeting")
+    void getGreetingFor_ReturnsPersonalizedGreeting() {
+        String result = helloService.getGreetingFor("Developer");
+        
+        assertNotNull(result);
+        assertEquals("Hello, Developer!", result);
+    }
+
+    @Test
+    @DisplayName("getGreetingFor with null returns default greeting")
+    void getGreetingFor_WithNull_ReturnsDefaultGreeting() {
+        String result = helloService.getGreetingFor(null);
+        
+        assertNotNull(result);
+        assertEquals("Hello, World!", result);
+    }
+
+    @Test
+    @DisplayName("getGreetingFor with blank string returns default greeting")
+    void getGreetingFor_WithBlankString_ReturnsDefaultGreeting() {
+        String result = helloService.getGreetingFor("   ");
+        
+        assertNotNull(result);
+        assertEquals("Hello, World!", result);
+    }
+}