fix style issues

test/memex/accounts_test.exs

@@ -316,7 +316,7 @@ defmodule Memex.AccountsTest do
     test "deletes all tokens for the given user", %{user: user} do
       _session_token = Accounts.generate_user_session_token(user)
 
-      {:ok, _} =
+      {:ok, _user} =
         Accounts.update_user_password(user, valid_user_password(), %{
           "password" => "new valid password"
         })

test/support/data_case.ex

@@ -64,7 +64,7 @@ defmodule Memex.DataCase do
     symbols = ~c"0123456789abcdef-"
     symbol_count = Enum.count(symbols)
 
-    for _ <- Range.new(1, length),
+    for _index <- 1..length//1,
         into: "",
         do: <<Enum.at(symbols, :rand.uniform(symbol_count - 1))>>
   end

test/support/fixtures.ex

@@ -47,8 +47,8 @@ defmodule Memex.Fixtures do
       |> Atom.to_string()
       |> Email.generate_email(Accounts.get_user!(user_id), attrs)
 
-    [_, html_token | _] = email.html_body |> String.split("[TOKEN]")
-    [_, text_token | _] = email.text_body |> String.split("[TOKEN]")
+    [_prefix, html_token | _postfix] = email.html_body |> String.split("[TOKEN]")
+    [_prefix, text_token | _postfix] = email.text_body |> String.split("[TOKEN]")
     ^text_token = html_token
   end