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