João Paulo Dubas
410a509faa
Some checks reported errors
continuous-integration/drone/push Build encountered an error
Mainly add module docs and fix some aliases.
58 lines
1.5 KiB
Elixir
58 lines
1.5 KiB
Elixir
defmodule Wabanex.DataCase do
|
|
@moduledoc """
|
|
This module defines the setup for tests requiring
|
|
access to the application's data layer.
|
|
|
|
You may define functions here to be used as helpers in
|
|
your tests.
|
|
|
|
Finally, if the test case interacts with the database,
|
|
we enable the SQL sandbox, so changes done to the database
|
|
are reverted at the end of every test. If you are using
|
|
PostgreSQL, you can even run database tests asynchronously
|
|
by setting `use Wabanex.DataCase, async: true`, although
|
|
this option is not recommended for other databases.
|
|
"""
|
|
|
|
use ExUnit.CaseTemplate
|
|
|
|
alias Ecto.Adapters.SQL.Sandbox
|
|
|
|
using do
|
|
quote do
|
|
alias Wabanex.Repo
|
|
|
|
import Ecto
|
|
import Ecto.Changeset
|
|
import Ecto.Query
|
|
import Wabanex.DataCase
|
|
end
|
|
end
|
|
|
|
setup tags do
|
|
:ok = Sandbox.checkout(Wabanex.Repo)
|
|
|
|
unless tags[:async] do
|
|
Sandbox.mode(Wabanex.Repo, {:shared, self()})
|
|
end
|
|
|
|
:ok
|
|
end
|
|
|
|
@doc """
|
|
A helper that transforms changeset errors into a map of messages.
|
|
|
|
assert {:error, changeset} = Accounts.create_user(%{password: "short"})
|
|
assert "password is too short" in errors_on(changeset).password
|
|
assert %{password: ["password is too short"]} = errors_on(changeset)
|
|
|
|
"""
|
|
def errors_on(changeset) do
|
|
Ecto.Changeset.traverse_errors(changeset, fn {message, opts} ->
|
|
Regex.replace(~r"%{(\w+)}", message, fn _, key ->
|
|
opts |> Keyword.get(String.to_existing_atom(key), key) |> to_string()
|
|
end)
|
|
end)
|
|
end
|
|
end
|