Keep tests in json format

So the results are typed
2020-08-24 18:37:55 +02:00
parent d592cc3050
commit 4d280e02b0
55 changed files with 55 additions and 329 deletions
--- a/tests_dir/people_join_personroom.result
+++ b/tests_dir/people_join_personroom.result
@@ -1,9 +1 @@
-id,name,chief,age,room
-0,jack,0,22,1
-1,carl,0,20,4
-2,john,1,30,2
-3,dean,1,33,2
-4,eve,0,25,5
-5,duncan,4,30,1
-6,paul,4,30,5
-7,alia,1,28,1
+{"content": [[5, "duncan", 4, 30, 1], [4, "eve", 0, 25, 5], [0, "jack", 0, 22, 1], [2, "john", 1, 30, 2], [1, "carl", 0, 20, 4], [6, "paul", 4, 30, 5], [7, "alia", 1, 28, 1], [3, "dean", 1, 33, 2]], "header": ["id", "name", "chief", "age", "room"]}