Merge pull request #7 from AlexKovalevych/fix-ecto-migrate

Fix ecto migrate

Author: ankhers

lib/mongo_ecto.ex

@@ -422,7 +422,7 @@ defmodule Mongo.Ecto do
     {_, opts} = repo.__pool__
     with {:ok, pool} <- DBConnection.ensure_all_started(opts, type),
          {:ok, mongo} <- Application.ensure_all_started(:mongodb, type),
-      do: {:ok, pool ++ [mongo]}
+      do: {:ok, pool ++ mongo}
   end
 
   @doc false

lib/mongo_ecto/connection.ex

@@ -13,12 +13,18 @@ defmodule Mongo.Ecto.Connection do
   def storage_down(opts) do
     opts = Keyword.put(opts, :pool, DBConnection.Connection)
 
+    {:ok, pid} = case Application.ensure_started(:mongodb)  do
+      :ok -> {:ok, nil}
+      {:error, reason} -> Mongo.App.start(nil, nil)
+      pid -> pid
+    end
     {:ok, conn} = Mongo.start_link(opts)
 
     try do
       Mongo.command!(conn, dropDatabase: 1)
       :ok
     after
+      if pid, do: Supervisor.stop(pid)
       GenServer.stop(conn)
     end
   end