Update test_friend_request.py

tests/test_friend_request.py

@@ -74,7 +74,7 @@ def invitee():
     yield invitee
 class TestFriendRequest():
     @pytest.mark.skipif("/friend_request" not in endpoints(),reason="Route not defined")
-    def test_post_friend(self, firebase_app, client, inviter, invitee):
+    def test_post_friend(self, client, inviter, invitee):
         # Call the firebase database
         friend_request_ref = db.collection('friend_request')
         # Remove all the friend_request use for testing in the past
@@ -150,4 +150,4 @@ class TestFriendRequest():
         # Delete entity for next time test
         user_ref.document(inviter['id']).delete()
         user_ref.document(invitee['id']).delete()
-        
+