diff --git a/src/test/java/com/example/developer/DeveloperServiceTest.java b/src/test/java/com/example/developer/DeveloperServiceTest.java
new file mode 100644
index 0000000..e920527
--- /dev/null
+++ b/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.assertTrue;
+
+@SpringBootTest
+class DeveloperServiceTest {
+
+    @Autowired
+    private DeveloperService developerService;
+
+    @Test
+    void getRole_returnsDeveloper() {
+        String role = developerService.getRole();
+        assertTrue("Developer".equals(role), "Role should be Developer");
+    }
+
+    @Test
+    void isValidRole_withDeveloper_returnsTrue() {
+        boolean valid = developerService.isValidRole("Developer");
+        assertTrue(valid, "Developer role should be valid");
+    }
+
+    @Test
+    void isValidRole_withOtherRole_returnsFalse() {
+        boolean valid = developerService.isValidRole("Admin");
+        assertTrue(!valid, "Admin role should not be valid for DeveloperService");
+    }
+}