     defp is_the_same_users(user, user2) do
       is_the_same_users([user], [user2])
     end
-
-    test "list_users/0 returns all users" do
+test "list_users/0 returns all users" do
       user = user_fixture()
       admin = Accounts.get_user_by_username("admin")
       is_the_same_users(Accounts.list_users(), [admin, user])

      assert user.username == @valid_attrs.username
    end

    test "create_user/1 with invalid data returns error changeset" do
      assert {:error, %Ecto.Changeset{}} = Accounts.create_user(@invalid_attrs)
    end

    @valid_attrs %{name: "Test Name", email: "test@test.com", password: "password", username: "username"}
    @update_attrs %{name: "Updated Name", email: "test_update@test.com", password: "updated_password", username: "testusername_updated"}
    @invalid_attrs %{name: nil, email: nil, password_hash: nil, username: nil}
    @valid_attrs2 %{name: "Test Name", email: "test2@test.com", password: "password", username: "UsErNaMe"}
    @valid_attrs3 %{name: "Test Name", email: "TeSt@TeSt.com", password: "password", username: "username2"}

    def user_fixture(attrs \\ %{}) do
      {:ok, user} =
