Proposition: the dig did not work on my machine (#78)

* Proposition: the dig did not work on my machine

The dig solution did not work on my machine, but I am not sure why (quite new with ruby and rails).

the solution with brackets wroks, so maybe we can change that, But any explanation is really welcomed 😄

* Use symbolize_names instead of changing to dic

Co-authored-by: Alexandre Rousseau <[email protected]>

* reuse dig instead of dict

* Update chapter09-optimization.adoc

Co-authored-by: Alexandre Rousseau <[email protected]>

Author: dianedelallee

rails6/fr/chapter09-optimization.adoc

@@ -201,8 +201,8 @@ class Api::V1::OrdersControllerTest < ActionDispatch::IntegrationTest
     get api_v1_orders_url, headers: { Authorization: JsonWebToken.encode(user_id: @order.user_id) }, as: :json
     assert_response :success
 
-    json_response = JSON.parse(response.body)
-    assert_equal @order.user.orders.count, json_response['data'].count
+    json_response = JSON.parse(response.body, symbolize_names: true)
+    assert_equal @order.user.orders.count, json_response[:data].count
     assert_not_nil json_response.dig(:links, :first)
     assert_not_nil json_response.dig(:links, :last)
     assert_not_nil json_response.dig(:links, :prev)