From 6c8babfb6bd63415fac579f6aa22736e9e647e64 Mon Sep 17 00:00:00 2001
From: Mackenzie Hicks <hicks.264@gmail.com>
Date: Fri, 4 Nov 2016 11:10:21 -0700
Subject: [PATCH] Refactor skill controller test with helpers

---
 test/controllers/skill_controller_test.exs | 87 +++++++---------------
 1 file changed, 28 insertions(+), 59 deletions(-)

diff --git a/test/controllers/skill_controller_test.exs b/test/controllers/skill_controller_test.exs
index c2b086f2b..4c93688fa 100644
--- a/test/controllers/skill_controller_test.exs
+++ b/test/controllers/skill_controller_test.exs
@@ -1,42 +1,32 @@
 defmodule CodeCorps.SkillControllerTest do
-  use CodeCorps.ApiCase
-
-  alias CodeCorps.Skill
-  alias CodeCorps.Repo
+  use CodeCorps.ApiCase, resource_name: :skill
 
   @valid_attrs %{
     description: "Elixir is a functional, concurrent, general-purpose programming language that runs on the Erlang virtual machine (BEAM).",
     original_row: 1,
     title: "Elixir"
   }
-  @invalid_attrs %{}
-
-  defp build_payload, do: %{ "data" => %{"type" => "skill"}}
+  @invalid_attrs %{title: nil}
 
   describe "index" do
     test "lists all entries on index", %{conn: conn} do
-      path = conn |> skill_path(:index)
-      json = conn |> get(path) |> json_response(200)
+      [skill_1, skill_2] = insert_pair(:skill)
 
-      assert json["data"] == []
+      conn
+      |> request_index
+      |> json_response(200)
+      |> assert_ids_from_response([skill_1.id, skill_2.id])
     end
 
     test "filters resources on index", %{conn: conn} do
-      elixir = insert(:skill, title: "Elixir")
-      phoenix = insert(:skill, title: "Phoenix")
-      insert(:skill, title: "Rails")
-
-      params = %{"filter" => %{"id" => "#{elixir.id},#{phoenix.id}"}}
-      path = conn |> skill_path(:index, params)
-
-      json = conn |> get(path) |> json_response(200)
+      [skill_1, skill_2 | _] = insert_list(3, :skill)
 
-      data = json["data"]
-      assert data |> length == 2
+      path = "skills/?filter[id]=#{skill_1.id},#{skill_2.id}"
 
-      [first_result, second_result | _] = data
-      assert first_result["id"] == "#{elixir.id}"
-      assert second_result["id"] == "#{phoenix.id}"
+      conn
+      |> get(path)
+      |> json_response(200)
+      |> assert_ids_from_response([skill_1.id, skill_2.id])
     end
 
     test "returns search results on index", %{conn: conn} do
@@ -47,13 +37,10 @@ defmodule CodeCorps.SkillControllerTest do
       params = %{"query" => "r"}
       path = conn |> skill_path(:index, params)
 
-      json = conn |> get(path) |> json_response(200)
-      data = json["data"]
-
-      [first_result, second_result | _] = data
-      assert length(data) == 2
-      assert first_result["id"] == "#{ruby.id}"
-      assert second_result["id"] == "#{rails.id}"
+      conn
+      |> get(path)
+      |> json_response(200)
+      |> assert_ids_from_response([ruby.id, rails.id])
     end
 
     test "limit filter limits results on index", %{conn: conn} do
@@ -71,54 +58,36 @@ defmodule CodeCorps.SkillControllerTest do
   describe "show" do
     test "shows chosen resource", %{conn: conn} do
       skill = insert(:skill)
-
-      path = conn |> skill_path(:show, skill)
-      json = conn |> get(path) |> json_response(200)
-
-      data = json["data"]
-      assert data["id"] == "#{skill.id}"
-      assert data["type"] == "skill"
-      assert data["attributes"]["title"] == skill.title
-      assert data["attributes"]["description"] == skill.description
+      conn
+      |> request_show(skill)
+      |> json_response(200)
+      |> Map.get("data")
+      |> assert_result_id(skill.id)
     end
 
     test "renders 404 when id is nonexistent", %{conn: conn} do
-      path = conn |> comment_path(:show, -1)
-      assert conn |> get(path) |> json_response(404)
+      assert conn |> request_show(:not_found) |> json_response(404)
     end
   end
 
   describe "create" do
     @tag authenticated: :admin
     test "creates and renders resource when data is valid", %{conn: conn} do
-      path = conn |> skill_path(:create)
-      payload = build_payload |> put_attributes(@valid_attrs)
-      json = conn |> post(path, payload) |> json_response(201)
-
-      assert json["data"]["id"]
-      assert Repo.get_by(Skill, @valid_attrs)
+      assert conn |> request_create(@valid_attrs) |> json_response(201)
     end
 
     @tag authenticated: :admin
-    test "does not create resource and renders errors when data is invalid", %{conn: conn} do
-      path = conn |> skill_path(:create)
-      payload = build_payload |> put_attributes(@invalid_attrs)
-      json = conn |> post(path, payload) |> json_response(422)
-
-      assert json["errors"] != %{}
+    test "does not create resource and renders 422 when data is invalid", %{conn: conn} do
+      assert conn |> request_create(@invalid_attrs) |> json_response(422)
     end
 
     test "does not create resource and renders 401 when unauthenticated", %{conn: conn} do
-      path = conn |> skill_path(:create)
-      payload = build_payload |> put_attributes(@valid_attrs)
-      assert conn |> post(path, payload) |> json_response(401)
+      assert conn |> request_create |> json_response(401)
     end
 
     @tag :authenticated
     test "does not create resource and renders 403 when not authorized", %{conn: conn} do
-      path = conn |> skill_path(:create)
-      payload = build_payload |> put_attributes(@valid_attrs)
-      assert conn |> post(path, payload) |> json_response(403)
+      assert conn |> request_create |> json_response(403)
     end
   end
 end