Ecto touchpoints in Phoenix

gistfile1.ex

# These are most of the Ecto touchpoints within Phoenix.
# I may have missed a few though.

# /
## mix.exs
:postgrex, :phoenix_ecto

# web/
## web.ex
* controller & channel

alias MyApp.Repo
import Ecto.Model
import Ecto.Query, only: [from: 2]

# test/
## test_helper.ex

Mix.Task.run "ecto.create", ["--quiet"]
Mix.Task.run "ecto.migrate", ["--quiet"]
Ecto.Adapters.SQL.begin_test_transaction(MyApp.Repo)

## model_case.ex & conn_case.ex & channel_case.ex
alias MyApp.Repo
import Ecto.Model
import Ecto.Query, only: [from: 2]

unless tags[:async] do
  Ecto.Adapters.SQL.restart_test_transaction(MyApp.Repo, [])
end

# lib/
## my_app/repo.ex
use Ecto.Repo, otp_app: :my_app

## my_app.ex
worker(MyApp.Repo, []),