Programming Phoenix 1.4: Slow tests

@redrapids

Title: Programming Phoenix 1.4 (chapter V: Testing MVC)

The book’s output shows time for tests 0.1s, but mine was showing 15s for 11 tests. This sent me down a rabbit hole.

Some kind of suggestions to add:

config :pbkdf2_elixir, rounds: 1

in config/test.exs could be helpful.