Phoenix test suite can't find column when running test

I'm building my first phoenix test. I'm just trying to assert that there is content on the screen. I'm using ex_machina for a factory, that may be my problem but I'm not sure? Here is my code.

Table:

create table(:locations) do
  add :start,  :string
  add :finish, :string
end

Test:

defmodule AwesomeLunch.LocationsControllerTest do
  use AwesomeLunch.ConnCase

  import AwesomeLunch.Factory

  test "shows start and finish for locations" do
    conn = conn()
    locations = insert(:locations)

    conn = get conn, locations_path(conn, :show, locations.id)

    assert html_response(conn, 200) =~ locations.start
  end
end

Controller:

def show(conn, %{"id" => locations_id}) do
  locations = Repo.get!(Locations, locations_id)

  render conn, "show.html", locations: locations
end

Error:

** (Postgrex.Error) ERROR (undefined_column): column "finish" of relation "locations" does not exist
 stacktrace:
   (ecto) lib/ecto/adapters/sql.ex:463: Ecto.Adapters.SQL.struct/6
   (ecto) lib/ecto/repo/schema.ex:397: Ecto.Repo.Schema.apply/4
   (ecto) lib/ecto/repo/schema.ex:193: anonymous fn/11 in Ecto.Repo.Schema.do_insert/4
   (ecto) lib/ecto/repo/schema.ex:124: Ecto.Repo.Schema.insert!/4
   test/controllers/locations_controller_test.exs:8: (test)