akkoma/test/repo_test.exs

defmodule Pleroma.RepoTest do
  use Pleroma.DataCase
  import Pleroma.Factory

  describe "find_resource/1" do
    test "returns user" do
      user = insert(:user)
      query = from(t in Pleroma.User, where: t.id == ^user.id)
      assert Repo.find_resource(query) == {:ok, user}
    end

    test "returns not_found" do
      query = from(t in Pleroma.User, where: t.id == ^"9gBuXNpD2NyDmmxxdw")
      assert Repo.find_resource(query) == {:error, :not_found}
    end
  end

  describe "get_assoc/2" do
    test "get assoc from preloaded data" do
      user = %Pleroma.User{name: "Agent Smith"}
      token = %Pleroma.Web.OAuth.Token{insert(:oauth_token) | user: user}
      assert Repo.get_assoc(token, :user) == {:ok, user}
    end

    test "get one-to-one assoc from repo" do
      user = insert(:user, name: "Jimi Hendrix")
      token = refresh_record(insert(:oauth_token, user: user))

      assert Repo.get_assoc(token, :user) == {:ok, user}
    end

    test "get one-to-many assoc from repo" do
      user = insert(:user)
      notification = refresh_record(insert(:notification, user: user))

      assert Repo.get_assoc(user, :notifications) == {:ok, [notification]}
    end

    test "return error if has not assoc " do
      token = insert(:oauth_token, user: nil)
      assert Repo.get_assoc(token, :user) == {:error, :not_found}
    end
  end
end