first try to get session cookie

tests/test_purchase.py

@@ -1,5 +1,13 @@
 from bs4 import BeautifulSoup
+from flask import session
 
 
-def test_should_not_when_try_more_points_than_available(connect):
-   print(response.data) 
+def test_should_not_when_try_more_points_than_available(client):
+    data = {"competition": "Spring Festival", "club": "Iron Temple", "places": "5"}
+
+    # response = client.post('/book/Spring%20Festival/Iron%20Temple', data=data)
+    response = client.post('/purchasePlaces', data=data)
+    # print(BeautifulSoup(response.data, "html.parser"))
+    print(session)
+    #assert "_flashes" in session
+    #assert session["_flashes"] == [("message", "You don't have enough points")]