src/test/java/com/example/developer/DeveloperServiceTest.java

@@ -0,0 +1,32 @@
+package com.example.developer;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+@SpringBootTest
+class DeveloperServiceTest {
+
+    @Autowired
+    private DeveloperService developerService;
+
+    @Test
+    void getRole_returnsDeveloper() {
+        String role = developerService.getRole();
+        assertEquals("Developer", role);
+    }
+
+    @Test
+    void getRoleDescription_containsDeveloper() {
+        String description = developerService.getRoleDescription();
+        assertTrue(description.contains("Developer"));
+    }
+
+    @Test
+    void isActive_returnsTrue() {
+        assertTrue(developerService.isActive());
+    }
+}