integration_test.rb

database(:db, adapter: :pg, host: '127.0.0.1', port: 5432) do
  # reset logic here?
end

http_endpoint(:api, '127.0.0.1', 8000) do |addr, port|
  working_dir ".."
  run "build/api-server"
  env LISTEN: "#{addr}:#{port}"
end

scenario(:default) do
  run_sql :db, glob("scenarios/default/*.sql")
end

DEFAULT_USER = "bob"

USERS = {
  "bob": "quux"
}

module APIAware
  import_dependency :api

  def login(user = DEFAULT_USER)
    res = api.post("/public/v1/login", body: {
      json: user,
      password: USERS[user]
    })
    raise unless res.ok?
    @session_token = res.json[:session_token]
  end

  def api_request_headers
    {}.tap do |h|
      h['Authorization'] = "Bearer token=#{@session_token}" if @session_token
    end
  end

  def get(url)
    api.get(url, headers: api_request_headers)
  end

  def post(url, body = nil)
    api.post(url, json: body, headers: api_request_headers)
  end
end


test_case do
  use_scenario :default

  include APIAware

  test "query results (simple)" do
    res = get("/public/v1/query?foo=bar")
    assert_equal 200, res.status
    assert_equal 20, res.json[:results].length
  end

  test "create user" do
    assert_change -> db.count("users") do
      res = post("/public/v1/users/create", json: {
        username: "bob",
        password: "quux"
      })
      assert_equal 201, res.status
    end
  end

  test "foobar" do
    login "bob"

  end
end