chore: Try new github actions config

Author: cheerfulstoic

.github/workflows/elixir.yml

@@ -47,7 +47,7 @@ jobs:
         run: mix credo
       - name: Run tests
         run:
-          mix ecto.create
+          mix ecto.create -r EctoWatch.TestRepo
           mix test
         env:
           DB_PASSWORD: postgres

lib/test_repo.ex

@@ -0,0 +1,20 @@
+defmodule EctoWatch.TestRepo do
+  use Ecto.Repo,
+    otp_app: :ecto_watch,
+    adapter: Ecto.Adapters.Postgres
+
+  def init(_type, config) do
+    {:ok,
+     Keyword.merge(
+       config,
+       username: "postgres",
+       password: "postgres",
+       hostname: "localhost",
+       database: "ecto_watch",
+       stacktrace: true,
+       show_sensitive_data_on_connection_error: true,
+       pool_size: 10
+     )}
+  end
+end
+

test/ecto_watch_test.exs

@@ -1,4 +1,6 @@
 defmodule EctoWatchTest do
+  alias EctoWatch.TestRepo
+
   use ExUnit.Case, async: false
 
   # TODO: Long module names (testing for limits of postgres labels)
@@ -46,26 +48,6 @@ defmodule EctoWatchTest do
     end
   end
 
-  defmodule TestRepo do
-    use Ecto.Repo,
-      otp_app: :ecto_watch,
-      adapter: Ecto.Adapters.Postgres
-
-    def init(_type, config) do
-      {:ok,
-       Keyword.merge(
-         config,
-         username: "postgres",
-         password: "postgres",
-         hostname: "localhost",
-         database: "ecto_watch",
-         stacktrace: true,
-         show_sensitive_data_on_connection_error: true,
-         pool_size: 10
-       )}
-    end
-  end
-
   setup do
     start_supervised!(TestRepo)