diff --git a/main.py b/main.py
index 66e7884..8bca371 100644
--- a/main.py
+++ b/main.py
@@ -4,7 +4,7 @@
 
 @app.get("/")
 async def read_root():
-    return {"message": "Hello, FastAPI!"}
+    return {"message": "Greetings, cosmic voyager! Your journey through the APIverse begins now."}
 
 if __name__ == "__main__":
     import uvicorn
diff --git a/requirements.txt b/requirements.txt
index f0615cf..7d69a5e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,5 @@
 fastapi
-uvicorn
\ No newline at end of file
+uvicorn
+pytest
+httpx
+pandas
\ No newline at end of file
diff --git a/test_main.py b/test_main.py
new file mode 100644
index 0000000..9fe7a07
--- /dev/null
+++ b/test_main.py
@@ -0,0 +1,9 @@
+from fastapi.testclient import TestClient
+from main import app
+
+client = TestClient(app)
+
+def test_read_root():
+    response = client.get("/")
+    assert response.status_code == 200
+    assert response.json() == {"message": "Greetings, cosmic voyager! Your journey through the APIverse begins now."}
\ No newline at end of file