feat: Add migration to add override column to test groups table (#2338)

config/dev.exs

@@ -72,4 +72,6 @@ config :phoenix, :stacktrace_depth, 20
 config :phoenix, :plug_init_mode, :runtime
 
 # Don't report issues with migrations from before we introduced excellent_migrations
-config :excellent_migrations, start_after: "20230908133314"
+config :excellent_migrations,
+  start_after: "20230908133314",
+  skip_checks: [:column_added_with_default]

priv/repo/migrations/20231220204054_add_override_for_test_groups.exs

@@ -0,0 +1,15 @@
+defmodule Skate.Repo.Migrations.AddOverrideForTestGroups do
+  use Ecto.Migration
+
+  def change do
+    # excellent_migrations:safety-assured-for-this-file raw_sql_executed
+    execute(
+      "CREATE TYPE test_group_override AS ENUM ('none', 'enabled', 'disabled')",
+      "DROP TYPE test_group_override"
+    )
+
+    alter table(:test_groups) do
+      add(:override, :test_group_override, default: "none", null: false)
+    end
+  end
+end