Я следил за этим уроком, и мой простой тест всегда терпит неудачу с этой ошибкой
1) test /index returns a list of contacts (WorldNote.ChatsControllerTest)
test/controllers/chats_controller_test.exs:16
** (RuntimeError) cannot begin test transaction because we are already inside one
stacktrace:
(ecto) lib/ecto/adapters/sql.ex:321: anonymous fn/6 in Ecto.Adapters.SQL.start_test_transaction/3
(ecto) lib/ecto/adapters/sql.ex:615: Ecto.Adapters.SQL.pool_transaction/4
(ecto) lib/ecto/adapters/sql.ex:314: Ecto.Adapters.SQL.start_test_transaction/3
test/controllers/chats_controller_test.exs:9: WorldNote.ChatsControllerTest.__ex_unit_setup_0/1
test/controllers/chats_controller_test.exs:1: WorldNote.ChatsControllerTest.__ex_unit__/2
Код довольно прост
defmodule WorldNote.ChatsControllerTest do
use ExUnit.Case, async: false
use Plug.Test
alias WorldNote.Chats
alias WorldNote.Repo
alias Ecto.Adapters.SQL
setup do
SQL.begin_test_transaction(Repo)
on_exit fn ->
SQL.rollback_test_transaction(Repo)
end
end
test "/index returns a list of contacts" do
contacts_as_json =
%Chats{fbid: 1234567890, latitude: 0.0, longitude: 0.0, content: "yo"}
|> Repo.insert
|> List.wrap
|> Poison.encode!
response = conn(:get, "/api/contacts") |> send_request
assert response.status == 200
assert response.resp_body == contacts_as_json
end
defp send_request(conn) do
conn
|> put_private(:plug_skip_csrf_protection, true)
|> WorldNote.Endpoint.call([])
end
end
Я googled по всей ошибке cannot begin test transaction because we are already inside one
. Но не удалось найти никаких исправлений.
PS. Im использует Postgresql