Update unit tests to match new endpoints

tests/unit/lambdas/api/test_main.py

@@ -10,7 +10,36 @@ def test_read_root():
     assert response.json() == {"message": "Hello by Santi"}
 
 
-def test_read_status():
-    response = client.get("/status")
+def test_read_status_no_query():
+    response = client.get("/items/123")
     assert response.status_code == 200
-    assert response.json() == {"status": "OK"}
+    assert response.json() == {"item_id": 123, "q": None}
+
+
+def test_read_status_with_query():
+    response = client.get("/items/456?q=Santi")
+    assert response.status_code == 200
+    assert response.json() == {"item_id": 456, "q": "Santi"}
+
+
+def test_update_item_success():
+    response = client.put(
+        "/items/789",
+        json={
+            "name": "test name",
+            "price": 99.9,
+        },
+    )
+    assert response.status_code == 200
+    assert response.json() == {"item_name": "test name", "item_id": 789}
+
+
+def test_update_item_wrong_payload():
+    response = client.put(
+        "/items/789",
+        json={
+            "name": "test name",
+            "amount": 99.9,  # Intentionally wrong key (not in model)
+        },
+    )
+    assert response.status_code == 422