akkoma-cachapa/test/web/views/error_view_test.exs

# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only

defmodule Pleroma.Web.ErrorViewTest do
  use Pleroma.Web.ConnCase, async: true
  import ExUnit.CaptureLog

  # Bring render/3 and render_to_string/3 for testing custom views
  import Phoenix.View

  test "renders 404.json" do
    assert render(Pleroma.Web.ErrorView, "404.json", []) == %{errors: %{detail: "Page not found"}}
  end

  test "render 500.json" do
    assert capture_log(fn ->
             assert render(Pleroma.Web.ErrorView, "500.json", []) ==
                      %{errors: %{detail: "Internal server error", reason: "nil"}}
           end) =~ "[error] Internal server error: nil"
  end

  test "render any other" do
    assert capture_log(fn ->
             assert render(Pleroma.Web.ErrorView, "505.json", []) ==
                      %{errors: %{detail: "Internal server error", reason: "nil"}}
           end) =~ "[error] Internal server error: nil"
  end

  test "render 500.json with reason" do
    assert capture_log(fn ->
             assert render(Pleroma.Web.ErrorView, "500.json", reason: "test reason") ==
                      %{errors: %{detail: "Internal server error", reason: "\"test reason\""}}
           end) =~ "[error] Internal server error: \"test reason\""
  end
end