Add users

test/nulla/users_test.exs

@@ -0,0 +1,59 @@
+defmodule Nulla.UsersTest do
+  use Nulla.DataCase
+
+  alias Nulla.Users
+
+  describe "users" do
+    alias Nulla.Users.User
+
+    import Nulla.UsersFixtures
+
+    @invalid_attrs %{username: nil}
+
+    test "list_users/0 returns all users" do
+      user = user_fixture()
+      assert Users.list_users() == [user]
+    end
+
+    test "get_user!/1 returns the user with given id" do
+      user = user_fixture()
+      assert Users.get_user!(user.id) == user
+    end
+
+    test "create_user/1 with valid data creates a user" do
+      valid_attrs = %{username: "some username"}
+
+      assert {:ok, %User{} = user} = Users.create_user(valid_attrs)
+      assert user.username == "some username"
+    end
+
+    test "create_user/1 with invalid data returns error changeset" do
+      assert {:error, %Ecto.Changeset{}} = Users.create_user(@invalid_attrs)
+    end
+
+    test "update_user/2 with valid data updates the user" do
+      user = user_fixture()
+      update_attrs = %{username: "some updated username"}
+
+      assert {:ok, %User{} = user} = Users.update_user(user, update_attrs)
+      assert user.username == "some updated username"
+    end
+
+    test "update_user/2 with invalid data returns error changeset" do
+      user = user_fixture()
+      assert {:error, %Ecto.Changeset{}} = Users.update_user(user, @invalid_attrs)
+      assert user == Users.get_user!(user.id)
+    end
+
+    test "delete_user/1 deletes the user" do
+      user = user_fixture()
+      assert {:ok, %User{}} = Users.delete_user(user)
+      assert_raise Ecto.NoResultsError, fn -> Users.get_user!(user.id) end
+    end
+
+    test "change_user/1 returns a user changeset" do
+      user = user_fixture()
+      assert %Ecto.Changeset{} = Users.change_user(user)
+    end
+  end
+end

test/nulla_web/controllers/user_controller_test.exs

@@ -0,0 +1,84 @@
+defmodule NullaWeb.UserControllerTest do
+  use NullaWeb.ConnCase
+
+  import Nulla.UsersFixtures
+
+  @create_attrs %{username: "some username"}
+  @update_attrs %{username: "some updated username"}
+  @invalid_attrs %{username: nil}
+
+  describe "index" do
+    test "lists all users", %{conn: conn} do
+      conn = get(conn, ~p"/users")
+      assert html_response(conn, 200) =~ "Listing Users"
+    end
+  end
+
+  describe "new user" do
+    test "renders form", %{conn: conn} do
+      conn = get(conn, ~p"/users/new")
+      assert html_response(conn, 200) =~ "New User"
+    end
+  end
+
+  describe "create user" do
+    test "redirects to show when data is valid", %{conn: conn} do
+      conn = post(conn, ~p"/users", user: @create_attrs)
+
+      assert %{id: id} = redirected_params(conn)
+      assert redirected_to(conn) == ~p"/users/#{id}"
+
+      conn = get(conn, ~p"/users/#{id}")
+      assert html_response(conn, 200) =~ "User #{id}"
+    end
+
+    test "renders errors when data is invalid", %{conn: conn} do
+      conn = post(conn, ~p"/users", user: @invalid_attrs)
+      assert html_response(conn, 200) =~ "New User"
+    end
+  end
+
+  describe "edit user" do
+    setup [:create_user]
+
+    test "renders form for editing chosen user", %{conn: conn, user: user} do
+      conn = get(conn, ~p"/users/#{user}/edit")
+      assert html_response(conn, 200) =~ "Edit User"
+    end
+  end
+
+  describe "update user" do
+    setup [:create_user]
+
+    test "redirects when data is valid", %{conn: conn, user: user} do
+      conn = put(conn, ~p"/users/#{user}", user: @update_attrs)
+      assert redirected_to(conn) == ~p"/users/#{user}"
+
+      conn = get(conn, ~p"/users/#{user}")
+      assert html_response(conn, 200) =~ "some updated username"
+    end
+
+    test "renders errors when data is invalid", %{conn: conn, user: user} do
+      conn = put(conn, ~p"/users/#{user}", user: @invalid_attrs)
+      assert html_response(conn, 200) =~ "Edit User"
+    end
+  end
+
+  describe "delete user" do
+    setup [:create_user]
+
+    test "deletes chosen user", %{conn: conn, user: user} do
+      conn = delete(conn, ~p"/users/#{user}")
+      assert redirected_to(conn) == ~p"/users"
+
+      assert_error_sent 404, fn ->
+        get(conn, ~p"/users/#{user}")
+      end
+    end
+  end
+
+  defp create_user(_) do
+    user = user_fixture()
+    %{user: user}
+  end
+end

test/support/fixtures/users_fixtures.ex

@@ -0,0 +1,20 @@
+defmodule Nulla.UsersFixtures do
+  @moduledoc """
+  This module defines test helpers for creating
+  entities via the `Nulla.Users` context.
+  """
+
+  @doc """
+  Generate a user.
+  """
+  def user_fixture(attrs \\ %{}) do
+    {:ok, user} =
+      attrs
+      |> Enum.into(%{
+        username: "some username"
+      })
+      |> Nulla.Users.create_user()
+
+    user
+  end
+end