Mockery
It’s still under development. Everything is subject to change.
Installation
def deps do
[
{:mockery, "~> 0.1.0", only: :test}
]
end
Usage
defmodule MyApp.UserService do
def users, do: []
end
defmodule MyApp.TestUserService do
use Mockery,
module: MyApp.UserService
end
defmodule MyApp.UserController do
@service Application.get_env(:my_app, :user_service, MyApp.UserService)
def index do
@service.users()
end
end
# config/test.exs
config :my_app,
user_service: MyApp.TestUserService
defmodule MyApp.UserControllerTest do
use ExUnit.Case, async: true
alias MyApp.UserController, as: Controller
alias MyApp.UserService, as: Service
describe "index" do
test "not mocked" do
assert Controller.index() == []
end
test "mocked" do
Mockery.return(Service, :users, [:john, :donald])
assert Controller.index() == [:john, :donald]
end
end
end
TODOS
- [x] basic functionality
- [x] setup CI
- [ ] recompile when mocked module is changed
- [ ] way to override default function outputs
- [ ] docs
License
Copyright 2017 Tobiasz Małecki tobiasz.malecki@appunite.com
Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.