# Pleroma: A lightweight social networking server # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Web.ConnCase do @moduledoc """ This module defines the test case to be used by tests that require setting up a connection. Such tests rely on `Phoenix.ConnTest` and also import other functionality to make it easier to build common datastructures and query the data layer. 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 alias Pleroma.DataCase using do quote do # Import conveniences for testing with connections import Plug.Conn import Phoenix.ConnTest use Pleroma.Tests.Helpers import Pleroma.Web.Router.Helpers alias Pleroma.Config # The default endpoint for testing @endpoint Pleroma.Web.Endpoint # Sets up OAuth access with specified scopes defp oauth_access(scopes, opts \\ []) do user = Keyword.get_lazy(opts, :user, fn -> Pleroma.Factory.insert(:user) end) token = Keyword.get_lazy(opts, :oauth_token, fn -> Pleroma.Factory.insert(:oauth_token, user: user, scopes: scopes) end) conn = build_conn() |> assign(:user, user) |> assign(:token, token) %{user: user, token: token, conn: conn} end defp request_content_type(%{conn: conn}) do conn = put_req_header(conn, "content-type", "multipart/form-data") [conn: conn] end defp empty_json_response(conn) do body = response(conn, 204) response_content_type(conn, :json) body end defp json_response_and_validate_schema( %{ private: %{ open_api_spex: %{operation_id: op_id, operation_lookup: lookup, spec: spec} } } = conn, status ) do content_type = conn |> Plug.Conn.get_resp_header("content-type") |> List.first() |> String.split(";") |> List.first() status = Plug.Conn.Status.code(status) unless lookup[op_id].responses[status] do err = "Response schema not found for #{status} #{conn.method} #{conn.request_path}" flunk(err) end schema = lookup[op_id].responses[status].content[content_type].schema json = if status == 204, do: empty_json_response(conn), else: json_response(conn, status) case OpenApiSpex.cast_value(json, schema, spec) do {:ok, _data} -> json {:error, errors} -> errors = Enum.map(errors, fn error -> message = OpenApiSpex.Cast.Error.message(error) path = OpenApiSpex.Cast.Error.path_to_string(error) "#{message} at #{path}" end) flunk( "Response does not conform to schema of #{op_id} operation: #{ Enum.join(errors, "\n") }\n#{inspect(json)}" ) end end defp json_response_and_validate_schema(conn, _status) do flunk("Response schema not found for #{conn.method} #{conn.request_path} #{conn.status}") end end end setup tags do DataCase.setup_multi_process_mode(tags) DataCase.setup_streamer(tags) DataCase.stub_pipeline() Mox.verify_on_exit!() {:ok, conn: Phoenix.ConnTest.build_conn()} end end