# Pleroma: A lightweight social networking server # Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.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, it cannot be async. For this reason, every test runs inside a transaction which is reset at the beginning of the test unless the test case is marked as async. """ use ExUnit.CaseTemplate using do quote do alias Pleroma.Repo import Ecto import Ecto.Changeset import Ecto.Query import Pleroma.DataCase use Pleroma.Tests.Helpers end end setup tags do Cachex.clear(:user_cache) Cachex.clear(:object_cache) :ok = Ecto.Adapters.SQL.Sandbox.checkout(Pleroma.Repo) unless tags[:async] do Ecto.Adapters.SQL.Sandbox.mode(Pleroma.Repo, {:shared, self()}) end if tags[:needs_streamer] do start_supervised(Pleroma.Web.Streamer.supervisor()) end :ok end def ensure_local_uploader(context) do test_uploader = Map.get(context, :uploader, Pleroma.Uploaders.Local) uploader = Pleroma.Config.get([Pleroma.Upload, :uploader]) filters = Pleroma.Config.get([Pleroma.Upload, :filters]) Pleroma.Config.put([Pleroma.Upload, :uploader], test_uploader) Pleroma.Config.put([Pleroma.Upload, :filters], []) on_exit(fn -> Pleroma.Config.put([Pleroma.Upload, :uploader], uploader) Pleroma.Config.put([Pleroma.Upload, :filters], filters) end) :ok end @doc """ A helper that transform changeset errors to a map of messages. 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} -> Enum.reduce(opts, message, fn {key, value}, acc -> String.replace(acc, "%{#{key}}", to_string(value)) end) end) end end