From 36e56f4fb463547dd877849bd3bd951410c442e9 Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@hey.com>
Date: Sat, 5 Sep 2026 20:05:04 +0200
Subject: [PATCH] Drop tests for shipped one-shot migrations (#10318)

Keep the migrations themselves for late-updaters. Drop the tests that only
exercised frozen file rewrites from 4.0.0, and keep live invariants,
privileged repairs, and the migrator.
---
 agents/skills/migrations.md                   |   2 +
 docs/testing.md                               |   7 +-
 test/cli                                      |  95 ----------
 test/shell.d/agents-default-migration-test.sh | 113 ------------
 test/shell.d/bluetooth-migration-test.sh      | 109 ------------
 test/shell.d/config-test.sh                   |  45 +----
 test/shell.d/limine-cmdline-migration-test.sh | 111 ------------
 test/shell.d/limine-defaults-test.sh          |  11 ++
 .../network-manager-transition-test.sh        |   8 -
 test/shell.d/nvidia-kms-migration-test.sh     | 131 --------------
 .../sleep-lock-environment-migration-test.sh  | 162 ------------------
 test/shell.d/systemd-test.sh                  |  16 +-
 .../terminal-keybinding-migration-test.sh     |  59 -------
 test/shell.d/zram-migration-test.sh           | 104 -----------
 14 files changed, 26 insertions(+), 947 deletions(-)
 delete mode 100755 test/shell.d/agents-default-migration-test.sh
 delete mode 100644 test/shell.d/bluetooth-migration-test.sh
 delete mode 100644 test/shell.d/limine-cmdline-migration-test.sh
 create mode 100644 test/shell.d/limine-defaults-test.sh
 delete mode 100755 test/shell.d/nvidia-kms-migration-test.sh
 delete mode 100755 test/shell.d/sleep-lock-environment-migration-test.sh
 delete mode 100644 test/shell.d/terminal-keybinding-migration-test.sh
 delete mode 100644 test/shell.d/zram-migration-test.sh

diff --git a/agents/skills/migrations.md b/agents/skills/migrations.md
index b8152b43..5ed1d489 100644
--- a/agents/skills/migrations.md
+++ b/agents/skills/migrations.md
@@ -163,6 +163,8 @@ rm ~/.local/state/omarchy/migrations/<migration>.sh
 omarchy-migrate
 ```
 
+Keep a dedicated test while the migration is still being written or bugfixed, if it calls an Omarchy helper whose interface can still change, or if it is a security-sensitive privileged repair (FIDO2, leftover installer artifacts, udev, sshd). Once a one-shot rewrite has shipped in a tagged release and is frozen, drop the test even when that rewrite used sudo, pacman, or limine-mkinitcpio. Keep the migration itself for late-updaters. Tests of `omarchy-migrate`, the login notifier, and `omarchy-upgrade-to-quattro` stay.
+
 Omarchy 4.0 is upgraded through `bin/omarchy-upgrade-to-quattro`, not through the
 normal migration runner. Do not add compatibility migrations for old installer
 layouts; put pre-4 package-layout transition work in the upgrade command instead.
diff --git a/docs/testing.md b/docs/testing.md
index 3928ed2b..bcd3b4af 100644
--- a/docs/testing.md
+++ b/docs/testing.md
@@ -20,11 +20,10 @@ the end and exits non-zero.
   the theme pipeline: template rendering (`omarchy-theme-set-templates`,
   `omarchy-theme-color`, `omarchy-theme-osc`), the theme sync commands
   (tmux, GNOME, VS Code, Pi, Claude) run against stub binaries and a fake
-  `$HOME`, and the theme-state migrations.
+  `$HOME`.
 - **`./test/shell`** — runs every `test/shell.d/*-test.sh` (except
   `base-test.sh` itself). Each file is an independent suite covering one area:
-  a shell plugin, a `bin/` command, a config invariant, a migration. This is
-  where new tests go.
+  a shell plugin, a `bin/` command, a config invariant, or a still-live migration. This is where new tests go.
 - **Acceptance** — everything that needs a real desktop doing real things.
   Deliberately excluded from `./test/all`; it runs in a VM, not the
   development session.
@@ -132,7 +131,7 @@ only a live session can prove.
   fake `$HOME`, runs `bash -euo pipefail "$ROOT/migrations/<ts>.sh"`, and
   asserts the resulting state — including running it twice to prove
   idempotence, and once against non-legacy state to prove it leaves user
-  customization alone.
+  customization alone. Keep that test while the migration is still being written or bugfixed, if it calls an Omarchy helper whose interface can still change, or if it is a security-sensitive privileged repair. Once a one-shot rewrite has shipped in a tagged release and is frozen, drop the test even when that rewrite used sudo, pacman, or limine-mkinitcpio. Keep the migration itself for late-updaters. Tests of `omarchy-migrate`, the login notifier, and `omarchy-upgrade-to-quattro` stay.
 - **Assert the invariant, not the snapshot.** Config tests pin the property a
   test is named for (this widget stays adjacent to that one) rather than whole
   structures, so unrelated churn does not fail them.
diff --git a/test/cli b/test/cli
index 80b981d5..1643d2db 100755
--- a/test/cli
+++ b/test/cli
@@ -519,101 +519,6 @@ expected_background="$THEME_TMPDIR/.local/state/omarchy/current/theme/background
 [[ ! -e $THEME_TMPDIR/.config/omarchy/current ]] || fail "headless theme set avoids config current state"
 pass "headless theme set creates current background symlink"
 
-make_tmpdir MIGRATION_TMPDIR
-mkdir -p \
-  "$MIGRATION_TMPDIR/.config/omarchy/current/theme" \
-  "$MIGRATION_TMPDIR/.config/alacritty" \
-  "$MIGRATION_TMPDIR/.config/hypr" \
-  "$MIGRATION_TMPDIR/.config/hyprland-preview-share-picker" \
-  "$MIGRATION_TMPDIR/.config/btop/themes"
-printf 'tokyo-night\n' >"$MIGRATION_TMPDIR/.config/omarchy/current/theme.name"
-printf 'x\n' >"$MIGRATION_TMPDIR/.config/omarchy/current/theme/colors.toml"
-printf 'general.import = [ "~/.config/omarchy/current/theme/alacritty.toml" ]\n' >"$MIGRATION_TMPDIR/.config/alacritty/alacritty.toml"
-printf 'stylesheets: ["../omarchy/current/theme/hyprland-preview-share-picker.css"]\n' >"$MIGRATION_TMPDIR/.config/hyprland-preview-share-picker/config.yaml"
-cat >"$MIGRATION_TMPDIR/.config/hypr/hyprland.lua" <<'LUA'
-package.path = os.getenv("HOME")
-  .. "/.config/?.lua;"
-  .. (os.getenv("OMARCHY_PATH") or "/usr/share/omarchy")
-  .. "/?.lua;"
-  .. package.path
-LUA
-ln -s "$MIGRATION_TMPDIR/.config/omarchy/current/theme/btop.theme" "$MIGRATION_TMPDIR/.config/btop/themes/current.theme"
-HOME="$MIGRATION_TMPDIR" bash -euo pipefail "$ROOT/migrations/1781043107.sh" >/dev/null
-[[ -f $MIGRATION_TMPDIR/.local/state/omarchy/current/theme.name ]] || fail "current theme migration moves theme name"
-[[ ! -e $MIGRATION_TMPDIR/.config/omarchy/current ]] || fail "current theme migration removes legacy config state"
-grep -Fq '~/.local/state/omarchy/current/theme/alacritty.toml' "$MIGRATION_TMPDIR/.config/alacritty/alacritty.toml" || fail "current theme migration updates alacritty import"
-grep -Fq '../../.local/state/omarchy/current/theme/hyprland-preview-share-picker.css' "$MIGRATION_TMPDIR/.config/hyprland-preview-share-picker/config.yaml" || fail "current theme migration updates relative stylesheet"
-grep -Fq '/.local/state/?.lua;' "$MIGRATION_TMPDIR/.config/hypr/hyprland.lua" || fail "current theme migration keeps Hyprland theme modules discoverable"
-[[ $(readlink "$MIGRATION_TMPDIR/.config/btop/themes/current.theme") == "$MIGRATION_TMPDIR/.local/state/omarchy/current/theme/btop.theme" ]] || fail "current theme migration updates btop symlink"
-pass "current theme migration moves state and rewrites shipped references"
-
-make_tmpdir NVIM_MIGRATION_TMPDIR
-nvim_theme_link="$NVIM_MIGRATION_TMPDIR/.config/nvim/lua/plugins/theme.lua"
-nvim_expected_target="../../../../.local/state/omarchy/current/theme/neovim.lua"
-nvim_expected_resolved_target="$NVIM_MIGRATION_TMPDIR/.local/state/omarchy/current/theme/neovim.lua"
-mkdir -p \
-  "$(dirname "$nvim_theme_link")" \
-  "$NVIM_MIGRATION_TMPDIR/.config/omarchy/current/theme" \
-  "$NVIM_MIGRATION_TMPDIR/.local/state/omarchy/current/theme"
-touch "$NVIM_MIGRATION_TMPDIR/.local/state/omarchy/current/theme/neovim.lua"
-for nvim_legacy_target in \
-  "../../../omarchy/current/theme/neovim.lua" \
-  "$NVIM_MIGRATION_TMPDIR/.config/omarchy/current/theme/neovim.lua"; do
-  ln -sfn "$nvim_legacy_target" "$nvim_theme_link"
-  HOME="$NVIM_MIGRATION_TMPDIR" bash -euo pipefail "$ROOT/migrations/1781158082.sh" >/dev/null
-  nvim_actual_target=$(readlink "$nvim_theme_link")
-  nvim_resolved_target=$(readlink -f "$nvim_theme_link")
-  [[ $nvim_actual_target == $nvim_expected_target ]] || fail "nvim theme migration updates theme symlink"
-  [[ $nvim_resolved_target == $nvim_expected_resolved_target ]] || fail "nvim theme migration points to current theme"
-done
-pass "nvim theme migration relinks current theme"
-
-for nvim_legacy_target in \
-  "../../../omarchy/current/theme/neovim.lua" \
-  "../../../../.config/omarchy/current/theme/neovim.lua" \
-  "~/.config/omarchy/current/theme/neovim.lua" \
-  "$NVIM_MIGRATION_TMPDIR/.config/omarchy/current/theme/neovim.lua"; do
-  ln -sfn "$nvim_legacy_target" "$nvim_theme_link"
-  HOME="$NVIM_MIGRATION_TMPDIR" bash -euo pipefail "$ROOT/migrations/1785002349.sh" >/dev/null
-  nvim_actual_target=$(readlink "$nvim_theme_link")
-  nvim_resolved_target=$(readlink -f "$nvim_theme_link")
-  [[ $nvim_actual_target == $nvim_expected_target ]] || fail "nvim theme repair migration updates $nvim_legacy_target"
-  [[ $nvim_resolved_target == $nvim_expected_resolved_target ]] || fail "nvim theme repair migration points to current theme"
-done
-
-HOME="$NVIM_MIGRATION_TMPDIR" bash -euo pipefail "$ROOT/migrations/1785002349.sh" >/dev/null
-[[ $(readlink "$nvim_theme_link") == $nvim_expected_target ]] || fail "nvim theme repair migration is idempotent"
-
-touch "$NVIM_MIGRATION_TMPDIR/custom-theme.lua"
-ln -sfn "../../../../custom-theme.lua" "$nvim_theme_link"
-HOME="$NVIM_MIGRATION_TMPDIR" bash -euo pipefail "$ROOT/migrations/1785002349.sh" >/dev/null
-[[ $(readlink "$nvim_theme_link") == "../../../../custom-theme.lua" ]] || fail "nvim theme repair migration leaves custom symlinks alone"
-pass "nvim theme repair migration relinks every legacy spelling"
-
-make_tmpdir HYPR_MIGRATION_TMPDIR
-mkdir -p "$HYPR_MIGRATION_TMPDIR/.config/hypr"
-cat >"$HYPR_MIGRATION_TMPDIR/.config/hypr/hyprland.lua" <<'LUA'
--- Learn how to configure Hyprland: https://wiki.hypr.land/Configuring/Start/
-
--- Load user modules from ~/.config and Omarchy defaults from $OMARCHY_PATH.
-package.path = os.getenv("HOME")
-  .. "/.config/?.lua;"
-  .. (os.getenv("OMARCHY_PATH") or (os.getenv("HOME") .. "/.local/share/omarchy"))
-  .. "/?.lua;"
-  .. package.path
-
--- All Omarchy default setups
-require("default.hypr.omarchy")
-
--- Add any other personal Hyprland configuration below.
-o.window("Example", { workspace = "1" })
-LUA
-HOME="$HYPR_MIGRATION_TMPDIR" bash -euo pipefail "$ROOT/migrations/1781063758.sh" >/dev/null
-grep -Fq 'dofile((os.getenv("OMARCHY_PATH") or "/usr/share/omarchy") .. "/default/hypr/bootstrap.lua")' "$HYPR_MIGRATION_TMPDIR/.config/hypr/hyprland.lua" || fail "hyprland bootstrap migration adds bootstrap"
-! grep -Fq 'package.path = os.getenv("HOME")' "$HYPR_MIGRATION_TMPDIR/.config/hypr/hyprland.lua" || fail "hyprland bootstrap migration removes legacy path block"
-grep -Fq 'o.window("Example", { workspace = "1" })' "$HYPR_MIGRATION_TMPDIR/.config/hypr/hyprland.lua" || fail "hyprland bootstrap migration preserves custom config"
-pass "hyprland bootstrap migration updates stale user entrypoint"
-
 cp "$NEXT_THEME/colors.toml" "$CURRENT_THEME/colors.toml"
 cp "$NEXT_THEME/vscode-theme.json" "$CURRENT_THEME/vscode-theme.json"
 
diff --git a/test/shell.d/agents-default-migration-test.sh b/test/shell.d/agents-default-migration-test.sh
deleted file mode 100755
index 319893a6..00000000
--- a/test/shell.d/agents-default-migration-test.sh
+++ /dev/null
@@ -1,113 +0,0 @@
-#!/bin/bash
-
-set -euo pipefail
-
-source "$(dirname "$0")/base-test.sh"
-
-require_command jq
-
-migration="$ROOT/migrations/1785344985.sh"
-test_dir=$(mktemp -d)
-trap 'rm -rf "$test_dir"' EXIT
-
-mkdir -p "$test_dir/bin"
-
-cat >"$test_dir/bin/omarchy-restart-shell" <<'STUB'
-#!/bin/bash
-
-echo restart >>"$SHELL_RESTARTS"
-STUB
-
-chmod +x "$test_dir/bin/"*
-
-export SHELL_RESTARTS="$test_dir/shell-restarts"
-
-home="$test_dir/home"
-config="$home/.config/omarchy/shell.json"
-
-run_migration() {
-  : >"$SHELL_RESTARTS"
-  HOME="$home" PATH="$test_dir/bin:$PATH" bash -euo pipefail "$migration" >/dev/null
-}
-
-# The shipped default minus the widget is what every machine installed before
-# this migration has on disk.
-write_config() {
-  rm -rf "$home"
-  mkdir -p "$home/.config/omarchy"
-  jq "${1:-.}" "$ROOT/config/omarchy/shell.json" >"$config"
-}
-
-without_widget='del(.bar.layout[][] | select((if type == "object" then .id else . end) == "omarchy.agents"))'
-
-ids() {
-  jq -c --arg section "$1" '[.bar.layout[$section][]? | if type == "object" then .id else . end]' "$config"
-}
-
-# ------------------------------------------------------------------ shipped default
-
-jq -e '[.bar.layout.right[].id] | index("omarchy.agents")' "$ROOT/config/omarchy/shell.json" >/dev/null ||
-  fail "shipped config puts the agents widget in the bar"
-pass "shipped config puts the agents widget in the bar"
-
-# ------------------------------------------------------------------ placement
-
-write_config "$without_widget"
-run_migration
-
-[[ $(ids right) == '["omarchy.tray","omarchy.agents","omarchy.bluetooth","omarchy.network","omarchy.audio","omarchy.monitor","omarchy.power"]' ]] ||
-  fail "migration inserts the agents widget after the tray" "$(ids right)"
-pass "migration inserts the agents widget after the tray"
-
-(($(wc -l <"$SHELL_RESTARTS") == 0)) || fail "migration leaves the shell restart to omarchy update"
-pass "migration leaves the shell restart to omarchy update"
-
-before=$(sha256sum "$config")
-run_migration
-[[ $before == $(sha256sum "$config") ]] || fail "migration is idempotent" "$(ids right)"
-pass "migration is idempotent"
-
-# ------------------------------------------------------------------ curated bars
-
-# A user who already placed the widget keeps it exactly where they put it, in
-# whichever section, and never gets a second copy.
-write_config "$without_widget | .bar.layout.center += [{ id: \"omarchy.agents\" }]"
-run_migration
-
-[[ $(ids center) == *'"omarchy.agents"'* ]] || fail "migration leaves a user-placed widget alone" "$(ids center)"
-[[ $(ids right) != *'"omarchy.agents"'* ]] || fail "migration does not add a second copy" "$(ids right)"
-pass "migration respects a widget the user already placed"
-
-# Layouts written before entries grew options are bare id strings.
-write_config "$without_widget | .bar.layout.right = [\"omarchy.tray\", \"omarchy.agents\", \"omarchy.power\"]"
-run_migration
-
-[[ $(ids right) == '["omarchy.tray","omarchy.agents","omarchy.power"]' ]] ||
-  fail "migration reads string-form entries" "$(ids right)"
-pass "migration reads string-form entries"
-
-# A tray dropped from the right section must not strand the widget or drop it.
-write_config "$without_widget | del(.bar.layout.right[] | select(.id == \"omarchy.tray\"))"
-run_migration
-
-[[ $(ids right) == '["omarchy.agents",'* ]] || fail "migration places the widget without a tray" "$(ids right)"
-pass "migration places the widget without a tray"
-
-# ------------------------------------------------------------------ everything else
-
-write_config "$without_widget"
-cp "$config" "$test_dir/before.json"
-run_migration
-
-diff <(jq -S 'del(.bar.layout.right)' "$test_dir/before.json") <(jq -S 'del(.bar.layout.right)' "$config") >/dev/null ||
-  fail "migration touches nothing but the right section" "$(diff <(jq -S . "$test_dir/before.json") <(jq -S . "$config"))"
-pass "migration touches nothing but the right section"
-
-# A config the migration cannot parse is left alone rather than truncated.
-rm -rf "$home"
-mkdir -p "$home/.config/omarchy"
-printf '{ not json' >"$config"
-run_migration
-
-[[ $(cat "$config") == '{ not json' ]] || fail "migration leaves an unparsable config untouched" "$(cat "$config")"
-pass "migration leaves an unparsable config untouched"
diff --git a/test/shell.d/bluetooth-migration-test.sh b/test/shell.d/bluetooth-migration-test.sh
deleted file mode 100644
index 95d5b116..00000000
--- a/test/shell.d/bluetooth-migration-test.sh
+++ /dev/null
@@ -1,109 +0,0 @@
-#!/bin/bash
-
-set -euo pipefail
-
-source "$(dirname "$0")/base-test.sh"
-
-migration="$ROOT/migrations/1786380259.sh"
-test_dir=$(mktemp -d)
-trap 'rm -rf "$test_dir"' EXIT
-
-mkdir -p "$test_dir/bin"
-
-# sudo runs the real command, so sed acts on the redirected main.conf below and
-# the elevated power calls land in the stub beside it.
-cat >"$test_dir/bin/sudo" <<'STUB'
-#!/bin/bash
-
-printf 'sudo %s\n' "$*" >>"$CALLS"
-exec "$@"
-STUB
-
-cat >"$test_dir/bin/omarchy-bluetooth-power" <<'STUB'
-#!/bin/bash
-
-printf 'omarchy-bluetooth-power %s\n' "$*" >>"$CALLS"
-[[ $1 == "is-on" ]] || exit 0
-[[ ${POWERED:-} == "yes" ]]
-STUB
-
-chmod +x "$test_dir/bin/"*
-
-export CALLS="$test_dir/calls"
-
-marker="$test_dir/marker"
-main_conf="$test_dir/main.conf"
-
-reset_machine() {
-  rm -f "$marker"
-  printf '[Policy]\nAutoEnable=false\n' >"$main_conf"
-}
-
-run_migration() {
-  : >"$CALLS"
-
-  OMARCHY_BLUETOOTH_MIGRATION_MARKER="$marker" \
-    OMARCHY_BLUETOOTH_MAIN_CONF="$main_conf" \
-    PATH="$test_dir/bin:$PATH" \
-    bash -euo pipefail "$migration" >/dev/null
-}
-
-# An adapter that is powered right now is one the user turned on, so it stays on.
-reset_machine
-POWERED=yes run_migration
-
-grep -qx 'omarchy-bluetooth-power on' "$CALLS" ||
-  fail "migration keeps a powered adapter on" "$(cat "$CALLS")"
-pass "migration keeps a powered adapter on"
-
-grep -qx '#AutoEnable=true' "$main_conf" ||
-  fail "migration puts AutoEnable back to its default" "$(cat "$main_conf")"
-pass "migration puts AutoEnable back to its default"
-
-[[ -e $marker ]] || fail "migration records the machine as done"
-pass "migration records the machine as done"
-
-# Anything else is a machine that has been booting with Bluetooth off, and the
-# block is what carries that over now AutoEnable no longer holds the adapter down.
-reset_machine
-POWERED=no run_migration
-
-grep -qx 'omarchy-bluetooth-power off' "$CALLS" ||
-  fail "migration carries an unpowered adapter over to the block" "$(cat "$CALLS")"
-pass "migration carries an unpowered adapter over to the block"
-
-# No daemon to ask reads the same way: off is what the machine has been doing.
-reset_machine
-run_migration
-
-grep -qx 'omarchy-bluetooth-power off' "$CALLS" ||
-  fail "migration blocks when no adapter can be read" "$(cat "$CALLS")"
-pass "migration blocks when no adapter can be read"
-
-# /dev/rfkill is only writable unelevated from an active graphical seat, so an
-# update run over SSH would abort here and abort again on every retry.
-grep -qx 'sudo omarchy-bluetooth-power off' "$CALLS" ||
-  fail "migration changes the radio through sudo" "$(cat "$CALLS")"
-pass "migration changes the radio through sudo"
-
-# A second account must not undo an administrator's later choice, since migration
-# completion is recorded per user.
-printf '[Policy]\nAutoEnable=false\n' >"$main_conf"
-POWERED=yes run_migration
-
-grep -qx 'AutoEnable=false' "$main_conf" ||
-  fail "migration leaves a later opt-out alone" "$(cat "$main_conf")"
-pass "migration leaves a later opt-out alone"
-
-[[ ! -s $CALLS ]] ||
-  fail "migration touches no radio state on a second run" "$(cat "$CALLS")"
-pass "migration touches no radio state on a second run"
-
-# Only the exact line Omarchy wrote is reverted, so a hand-edited opt-out stands.
-reset_machine
-printf '[Policy]\nAutoEnable = false\n' >"$main_conf"
-POWERED=yes run_migration
-
-grep -qx 'AutoEnable = false' "$main_conf" ||
-  fail "migration keeps a hand-edited AutoEnable" "$(cat "$main_conf")"
-pass "migration keeps a hand-edited AutoEnable"
diff --git a/test/shell.d/config-test.sh b/test/shell.d/config-test.sh
index 3add6e30..320ee0c8 100755
--- a/test/shell.d/config-test.sh
+++ b/test/shell.d/config-test.sh
@@ -38,6 +38,15 @@ jq -e '
 ' "$ROOT/config/omarchy/shell.json" >/dev/null
 pass "default clock date format has no leading zero"
 
+jq -e '
+  def ids: map(.id // .);
+  (.bar.layout.right | ids) as $ids |
+  ($ids | index("omarchy.tray")) as $tray |
+  ($ids | index("omarchy.agents")) as $agents |
+  $tray != null and $agents == $tray + 1
+' "$ROOT/config/omarchy/shell.json" >/dev/null
+pass "default right layout keeps agents next to the tray"
+
 ROOT="$ROOT" python3 <<'PY'
 import json
 import os
@@ -418,39 +427,3 @@ if grep -RIl 'upgrade-to-quattro\|Omarchy 4\.0 is upgraded' "$ROOT/migrations" >
   fail "4.0 upgrade is not modeled as a migration"
 fi
 pass "4.0 upgrade is handled outside the migration runner"
-
-clock_migration=$(grep -rl 'Remove leading zero from bar clock date' "$ROOT/migrations" | head -n 1 || true)
-[[ -n $clock_migration ]] || fail "clock date format user migration exists"
-
-cat >"$TMPDIR/home/.config/omarchy/shell.json" <<'JSON'
-{
-  "version": 1,
-  "bar": {
-    "layout": {
-      "left": [],
-      "center": [
-        { "id": "omarchy.clock", "formatAlt": "dd MMMM 'W'ww yyyy" },
-        { "id": "omarchy.weather" }
-      ],
-      "right": [
-        { "id": "local.clock", "formatAlt": "dd MMMM 'W'ww yyyy" }
-      ]
-    }
-  },
-  "plugins": []
-}
-JSON
-
-HOME="$TMPDIR/home" OMARCHY_PATH="$ROOT" bash "$clock_migration"
-
-jq -e '
-  .bar.layout.center[0].formatAlt == "d MMMM \u0027W\u0027ww yyyy" and
-  .bar.layout.right[0].formatAlt == "dd MMMM \u0027W\u0027ww yyyy"
-' "$TMPDIR/home/.config/omarchy/shell.json" >/dev/null
-pass "clock date format migration removes leading zero from clock"
-
-before=$(sha256sum "$TMPDIR/home/.config/omarchy/shell.json" | awk '{print $1}')
-HOME="$TMPDIR/home" OMARCHY_PATH="$ROOT" bash "$clock_migration"
-after=$(sha256sum "$TMPDIR/home/.config/omarchy/shell.json" | awk '{print $1}')
-[[ $before == "$after" ]] || fail "clock date format migration is idempotent"
-pass "clock date format migration is idempotent"
diff --git a/test/shell.d/limine-cmdline-migration-test.sh b/test/shell.d/limine-cmdline-migration-test.sh
deleted file mode 100644
index 404dc7ce..00000000
--- a/test/shell.d/limine-cmdline-migration-test.sh
+++ /dev/null
@@ -1,111 +0,0 @@
-#!/bin/bash
-
-set -euo pipefail
-
-source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"
-
-migration="$ROOT/migrations/1786482992.sh"
-packaged_defaults="$ROOT/etc/limine-entry-tool.d/omarchy-defaults.conf"
-
-grep -Fq 'KERNEL_CMDLINE[default]+=" initramfs_async=0"' "$packaged_defaults" ||
-  fail "the packaged Limine defaults still unpack the initramfs synchronously"
-pass "packaged Limine defaults keep Plymouth alive at the LUKS prompt"
-
-test_tmp=$(mktemp -d)
-trap 'rm -rf "$test_tmp"' EXIT
-
-stub_bin="$test_tmp/bin"
-calls="$test_tmp/calls.log"
-mkdir -p "$stub_bin"
-: >"$calls"
-
-cat >"$stub_bin/omarchy-cmd-present" <<'SH'
-#!/bin/bash
-
-(( ${LIMINE_MKINITCPIO_INSTALLED:-1} == 1 ))
-SH
-
-cat >"$stub_bin/sudo" <<'SH'
-#!/bin/bash
-
-printf 'sudo' >>"$TEST_LOG"
-printf '\t%s' "$@" >>"$TEST_LOG"
-printf '\n' >>"$TEST_LOG"
-"$@"
-SH
-
-cat >"$stub_bin/limine-mkinitcpio" <<'SH'
-#!/bin/bash
-
-echo 'limine-mkinitcpio' >>"$TEST_LOG"
-SH
-
-chmod +x "$stub_bin"/*
-
-defaults_conf="$test_tmp/omarchy-defaults.conf"
-running_cmdline="$test_tmp/cmdline"
-rebuild_marker="$test_tmp/rebuild-complete"
-
-cp "$packaged_defaults" "$defaults_conf"
-
-# A boot image baked before quattro's defaults landed: the pre-quattro command
-# line plus the machine's own root parameters, and none of the new ones.
-stale_cmdline='quiet splash cryptdevice=PARTUUID=fake:root root=/dev/mapper/root rw'
-
-# Everything the packaged defaults ask for, as a rebuilt image would carry it.
-configured=$(sed -n 's/^KERNEL_CMDLINE\[default\]+="\(.*\)"[[:space:]]*$/\1/p' "$defaults_conf" | tr '\n' ' ')
-current_cmdline="cryptdevice=PARTUUID=fake:root root=/dev/mapper/root rw $configured"
-
-run_migration() {
-  PATH="$stub_bin:$PATH" \
-    TEST_LOG="$calls" \
-    OMARCHY_LIMINE_DEFAULTS_CONF="$defaults_conf" \
-    OMARCHY_RUNNING_CMDLINE="$running_cmdline" \
-    OMARCHY_LIMINE_REBUILD_MARKER="$rebuild_marker" \
-    bash -euo pipefail "$migration" >/dev/null
-}
-
-echo "$stale_cmdline" >"$running_cmdline"
-run_migration
-
-grep -Fxq 'limine-mkinitcpio' "$calls" ||
-  fail "a boot image older than the Limine defaults is rebuilt"
-[[ -f $rebuild_marker ]] || fail "the rebuild records the machine-wide repair"
-pass "migration rebuilds a boot image that predates the Limine defaults"
-
-: >"$calls"
-run_migration
-
-[[ ! -s $calls ]] || fail "a recorded rebuild is not repeated" "$(cat "$calls")"
-pass "migration is machine-idempotent before reboot"
-
-rm -f "$rebuild_marker"
-: >"$calls"
-run_migration
-
-grep -Fxq 'limine-mkinitcpio' "$calls" ||
-  fail "an interrupted rebuild is retried"
-[[ -f $rebuild_marker ]] || fail "a retried rebuild records completion"
-pass "migration retries an interrupted rebuild"
-
-echo "$current_cmdline" >"$running_cmdline"
-rm -f "$rebuild_marker"
-: >"$calls"
-run_migration
-
-[[ ! -s $calls ]] || fail "a boot image matching the defaults is left alone" "$(cat "$calls")"
-[[ ! -e $rebuild_marker ]] || fail "an untouched machine is not marked as repaired"
-pass "migration skips a boot image that already carries the defaults"
-
-echo "$stale_cmdline" >"$running_cmdline"
-: >"$calls"
-LIMINE_MKINITCPIO_INSTALLED=0 run_migration
-
-[[ ! -s $calls ]] || fail "installs without limine-mkinitcpio are skipped" "$(cat "$calls")"
-
-mv "$defaults_conf" "$defaults_conf.away"
-run_migration
-mv "$defaults_conf.away" "$defaults_conf"
-
-[[ ! -s $calls ]] || fail "installs without the Limine defaults are skipped" "$(cat "$calls")"
-pass "migration skips installs it does not apply to"
diff --git a/test/shell.d/limine-defaults-test.sh b/test/shell.d/limine-defaults-test.sh
new file mode 100644
index 00000000..e4c420ff
--- /dev/null
+++ b/test/shell.d/limine-defaults-test.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+set -euo pipefail
+
+source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"
+
+packaged_defaults="$ROOT/etc/limine-entry-tool.d/omarchy-defaults.conf"
+
+grep -Fq 'KERNEL_CMDLINE[default]+=" initramfs_async=0"' "$packaged_defaults" ||
+  fail "the packaged Limine defaults still unpack the initramfs synchronously"
+pass "packaged Limine defaults keep Plymouth alive at the LUKS prompt"
diff --git a/test/shell.d/network-manager-transition-test.sh b/test/shell.d/network-manager-transition-test.sh
index 44154a64..f8769f0c 100644
--- a/test/shell.d/network-manager-transition-test.sh
+++ b/test/shell.d/network-manager-transition-test.sh
@@ -6,7 +6,6 @@ source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"
 
 dns="$ROOT/bin/omarchy-dns"
 hardware_network="$ROOT/install/hardware/network.sh"
-migration="$ROOT/migrations/1782002156.sh"
 
 ! grep -F 'systemd-networkd' "$dns" >/dev/null || fail "omarchy-dns no longer restarts systemd-networkd"
 grep -F 'NetworkManager/conf.d/20-omarchy-dns.conf' "$dns" >/dev/null
@@ -26,10 +25,3 @@ grep -F 'systemd-networkd.socket' "$hardware_network" >/dev/null
 grep -F '20-wlan.network' "$hardware_network" >/dev/null
 grep -F 'omarchy-networkd-retired' "$hardware_network" >/dev/null
 pass "hardware setup retires archinstall networkd state"
-
-grep -F 'OMARCHY_UPGRADE_TO_QUATTRO_LIVE' "$migration" >/dev/null
-grep -F 'systemctl disable --now "$unit"' "$migration" >/dev/null
-grep -F 'systemctl stop systemd-networkd.service' "$migration" >/dev/null
-grep -F 'NetworkManager.service' "$migration" >/dev/null
-grep -F '20-wlan.network' "$migration" >/dev/null
-pass "migration repairs upgraded systems with networkd still active"
diff --git a/test/shell.d/nvidia-kms-migration-test.sh b/test/shell.d/nvidia-kms-migration-test.sh
deleted file mode 100755
index 998487ad..00000000
--- a/test/shell.d/nvidia-kms-migration-test.sh
+++ /dev/null
@@ -1,131 +0,0 @@
-#!/bin/bash
-
-set -euo pipefail
-
-source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"
-
-migration="$ROOT/migrations/1786605598.sh"
-packaged_hooks="$ROOT/etc/mkinitcpio.conf.d/omarchy_hooks.conf"
-
-test_tmp=$(mktemp -d)
-trap 'rm -rf "$test_tmp"' EXIT
-
-stub_bin="$test_tmp/bin"
-calls="$test_tmp/calls.log"
-mkdir -p "$stub_bin"
-: >"$calls"
-
-cat >"$stub_bin/omarchy-cmd-present" <<'SH'
-#!/bin/bash
-
-(( ${LIMINE_MKINITCPIO_INSTALLED:-1} == 1 ))
-SH
-
-cat >"$stub_bin/sudo" <<'SH'
-#!/bin/bash
-
-printf 'sudo' >>"$TEST_LOG"
-printf '\t%s' "$@" >>"$TEST_LOG"
-printf '\n' >>"$TEST_LOG"
-"$@"
-SH
-
-cat >"$stub_bin/limine-mkinitcpio" <<'SH'
-#!/bin/bash
-
-echo 'limine-mkinitcpio' >>"$TEST_LOG"
-SH
-
-chmod +x "$stub_bin"/*
-
-hooks_conf="$test_tmp/omarchy_hooks.conf"
-nvidia_conf="$test_tmp/nvidia.conf"
-rebuild_marker="$test_tmp/rebuild-complete"
-
-cp "$packaged_hooks" "$hooks_conf"
-echo 'MODULES+=(nvidia nvidia_modeset nvidia_uvm nvidia_drm)' >"$nvidia_conf"
-
-# Each argument is a PCI device as "vendor:class", in sysfs's own format.
-write_pci_devices() {
-  rm -rf "$test_tmp/devices"
-  mkdir -p "$test_tmp/devices"
-
-  local index=0
-  local spec
-  for spec in "$@"; do
-    local slot
-    slot=$(printf '0000:%02x:00.0' "$index")
-    mkdir -p "$test_tmp/devices/$slot"
-    printf '%s\n' "${spec%%:*}" >"$test_tmp/devices/$slot/vendor"
-    printf '%s\n' "${spec##*:}" >"$test_tmp/devices/$slot/class"
-    index=$((index + 1))
-  done
-}
-
-run_migration() {
-  PATH="$stub_bin:$PATH" \
-    TEST_LOG="$calls" \
-    OMARCHY_MKINITCPIO_HOOKS_CONF="$hooks_conf" \
-    OMARCHY_MKINITCPIO_NVIDIA_CONF="$nvidia_conf" \
-    OMARCHY_KMS_REBUILD_MARKER="$rebuild_marker" \
-    OMARCHY_PCI_DEVICES_PATH="$test_tmp/devices" \
-    bash -euo pipefail "$migration" >/dev/null
-}
-
-# NVIDIA-only machine with the proprietary driver: the packaged conditional
-# drops kms, so the stale initramfs must be rebuilt once.
-write_pci_devices 0x10de:0x030000
-run_migration
-
-grep -Fxq 'limine-mkinitcpio' "$calls" ||
-  fail "an NVIDIA-only machine rebuilds its initramfs"
-[[ -f $rebuild_marker ]] || fail "the rebuild records the machine-wide repair"
-pass "migration rebuilds the initramfs on an NVIDIA-only machine"
-
-: >"$calls"
-run_migration
-
-[[ ! -s $calls ]] || fail "a recorded rebuild is not repeated" "$(cat "$calls")"
-pass "migration is machine-idempotent across users"
-
-rm -f "$rebuild_marker"
-: >"$calls"
-run_migration
-
-grep -Fxq 'limine-mkinitcpio' "$calls" ||
-  fail "an interrupted rebuild is retried"
-pass "migration retries an interrupted rebuild"
-
-# Hybrid machine: the conditional keeps kms, so the initramfs already matches.
-write_pci_devices 0x1002:0x030000 0x10de:0x030200
-rm -f "$rebuild_marker"
-: >"$calls"
-run_migration
-
-[[ ! -s $calls ]] || fail "a hybrid machine is left alone" "$(cat "$calls")"
-[[ ! -e $rebuild_marker ]] || fail "an untouched machine is not marked as repaired"
-pass "migration skips a hybrid machine that keeps kms"
-
-# A user-edited hooks conf predating the conditional (the packaged update sits
-# in a .pacnew) still carries kms unconditionally: nothing to rebuild for.
-write_pci_devices 0x10de:0x030000
-echo 'HOOKS=(base udev autodetect modconf kms block filesystems fsck)' >"$hooks_conf"
-: >"$calls"
-run_migration
-
-[[ ! -s $calls ]] || fail "a user-edited hooks conf is left alone" "$(cat "$calls")"
-pass "migration skips a hooks conf without the conditional"
-
-cp "$packaged_hooks" "$hooks_conf"
-
-: >"$calls"
-LIMINE_MKINITCPIO_INSTALLED=0 run_migration
-
-[[ ! -s $calls ]] || fail "installs without limine-mkinitcpio are skipped" "$(cat "$calls")"
-
-mv "$nvidia_conf" "$nvidia_conf.away"
-run_migration
-mv "$nvidia_conf.away" "$nvidia_conf"
-
-[[ ! -s $calls ]] || fail "machines without the proprietary NVIDIA driver are skipped" "$(cat "$calls")"
-pass "migration skips installs it does not apply to"
diff --git a/test/shell.d/sleep-lock-environment-migration-test.sh b/test/shell.d/sleep-lock-environment-migration-test.sh
deleted file mode 100755
index e778c1c0..00000000
--- a/test/shell.d/sleep-lock-environment-migration-test.sh
+++ /dev/null
@@ -1,162 +0,0 @@
-#!/bin/bash
-
-set -euo pipefail
-
-source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"
-
-test_tmp=$(mktemp -d)
-trap 'rm -rf "$test_tmp"' EXIT
-
-stub_bin="$test_tmp/bin"
-mkdir -p "$stub_bin"
-
-cat >"$stub_bin/systemctl" <<'STUB'
-#!/bin/bash
-
-printf '%s\n' "$*" >>"$SYSTEMCTL_CALLS"
-
-case "$*" in
-  '--user show-environment')
-    [[ ${MANAGER_AVAILABLE:-true} == "true" ]]
-    ;;
-  '--user daemon-reload')
-    if [[ ${FAIL_SYSTEMCTL_ACTION:-} == "daemon-reload" ]]; then
-      echo "reload failed" >&2
-      exit 1
-    fi
-    ;;
-  '--user show --property=ActiveState --value graphical-session.target')
-    if [[ ${FAIL_SYSTEMCTL_ACTION:-} == "show-graphical" ]]; then
-      echo "state lookup failed" >&2
-      exit 1
-    fi
-    printf '%s\n' "${GRAPHICAL_STATE:-inactive}"
-    ;;
-  '--user show --property=ActiveState --value omarchy-sleep-lock.service')
-    printf '%s\n' "${SLEEP_LOCK_STATE:-inactive}"
-    ;;
-  '--user restart omarchy-sleep-lock.service')
-    if [[ ${FAIL_SYSTEMCTL_ACTION:-} == "restart" ]]; then
-      echo "restart failed" >&2
-      exit 1
-    fi
-    ;;
-  '--user stop omarchy-sleep-lock.service')
-    if [[ ${FAIL_SYSTEMCTL_ACTION:-} == "stop" ]]; then
-      echo "stop failed" >&2
-      exit 1
-    fi
-    ;;
-  '--user reset-failed omarchy-sleep-lock.service') ;;
-  *) exit 1 ;;
-esac
-STUB
-chmod +x "$stub_bin/systemctl"
-
-migration="$ROOT/migrations/1785608166.sh"
-
-run_migration() {
-  local home="$1" calls="$2"
-  shift 2
-
-  mkdir -p "$home/run"
-  HOME="$home" XDG_CONFIG_HOME="$home/.config" XDG_RUNTIME_DIR="$home/run" \
-    SYSTEMCTL_CALLS="$calls" PATH="$stub_bin:$PATH" \
-    "$@" bash -euo pipefail "$migration"
-}
-
-active_home="$test_tmp/active-home"
-active_calls="$test_tmp/active-calls"
-mkdir -p "$active_home/.config/systemd/user"
-printf '%s\n' '[Service]' 'ExecStart=/usr/bin/omarchy-system-sleep-monitor' \
-  >"$active_home/.config/systemd/user/omarchy-sleep-lock.service"
-
-run_migration "$active_home" "$active_calls" \
-  env GRAPHICAL_STATE=active SLEEP_LOCK_STATE=active >/dev/null
-
-dropin="$active_home/.config/systemd/user/omarchy-sleep-lock.service.d/90-omarchy-session-environment.conf"
-grep -Fx 'After=dbus.socket wayland-session-waitenv.service' "$dropin" >/dev/null ||
-  fail "sleep lock migration orders a retained unit after the session environment import"
-grep -Fx 'PartOf=graphical-session.target' "$dropin" >/dev/null ||
-  fail "sleep lock migration ties a retained unit to the graphical session lifecycle"
-grep -Fx 'ConditionEnvironment=OMARCHY_PATH' "$dropin" >/dev/null ||
-  fail "sleep lock migration gates a retained unit on the Omarchy path"
-grep -Fx 'ConditionEnvironment=WAYLAND_DISPLAY' "$dropin" >/dev/null ||
-  fail "sleep lock migration gates a retained unit on the Wayland display"
-pass "sleep lock migration repairs retained full-unit overrides with a drop-in"
-
-grep -Fx -- '--user daemon-reload' "$active_calls" >/dev/null ||
-  fail "sleep lock migration reloads the live user manager"
-grep -Fx -- '--user reset-failed omarchy-sleep-lock.service' "$active_calls" >/dev/null ||
-  fail "sleep lock migration cannot recover a start-limited monitor"
-grep -Fx -- '--user restart omarchy-sleep-lock.service' "$active_calls" >/dev/null ||
-  fail "sleep lock migration leaves an active monitor with its inherited environment"
-grep -Fx -- '--user stop omarchy-sleep-lock.service' "$active_calls" >/dev/null &&
-  fail "sleep lock migration stops the monitor inside an active graphical session"
-pass "sleep lock migration replaces the monitor inside an active graphical session"
-
-inactive_home="$test_tmp/inactive-home"
-inactive_calls="$test_tmp/inactive-calls"
-mkdir -p "$inactive_home"
-
-run_migration "$inactive_home" "$inactive_calls" \
-  env GRAPHICAL_STATE=inactive >/dev/null
-
-grep -Fx -- '--user stop omarchy-sleep-lock.service' "$inactive_calls" >/dev/null ||
-  fail "sleep lock migration leaves a stale monitor running after logout"
-grep -Fx -- '--user restart omarchy-sleep-lock.service' "$inactive_calls" >/dev/null &&
-  fail "sleep lock migration starts the monitor outside a graphical session"
-pass "sleep lock migration stops a monitor left behind after logout"
-
-failed_calls="$test_tmp/failed-calls"
-if run_migration "$test_tmp/failed-home" "$failed_calls" \
-  env GRAPHICAL_STATE=active SLEEP_LOCK_STATE=active FAIL_SYSTEMCTL_ACTION=restart \
-  >"$test_tmp/failed-output" 2>&1; then
-  fail "sleep lock migration marks a failed active-session repair complete"
-fi
-grep -F 'will be retried by omarchy-migrate' "$test_tmp/failed-output" >/dev/null ||
-  fail "sleep lock migration does not explain that a failed repair remains pending"
-pass "sleep lock migration keeps an active-session repair failure retryable"
-
-reload_failed_calls="$test_tmp/reload-failed-calls"
-if run_migration "$test_tmp/reload-failed-home" "$reload_failed_calls" \
-  env FAIL_SYSTEMCTL_ACTION=daemon-reload >"$test_tmp/reload-failed-output" 2>&1; then
-  fail "sleep lock migration ignores a failed user-manager reload"
-fi
-grep -F 'Could not reload the user service manager' "$test_tmp/reload-failed-output" >/dev/null ||
-  fail "sleep lock migration does not report a failed user-manager reload"
-pass "sleep lock migration keeps a failed user-manager reload retryable"
-
-stop_failed_calls="$test_tmp/stop-failed-calls"
-if run_migration "$test_tmp/stop-failed-home" "$stop_failed_calls" \
-  env GRAPHICAL_STATE=inactive FAIL_SYSTEMCTL_ACTION=stop \
-  >"$test_tmp/stop-failed-output" 2>&1; then
-  fail "sleep lock migration ignores a stale monitor that could not be stopped"
-fi
-grep -F 'Could not stop stale omarchy-sleep-lock.service' "$test_tmp/stop-failed-output" >/dev/null ||
-  fail "sleep lock migration does not report a stale monitor stop failure"
-pass "sleep lock migration keeps a stale-monitor stop failure retryable"
-
-state_failed_calls="$test_tmp/state-failed-calls"
-if run_migration "$test_tmp/state-failed-home" "$state_failed_calls" \
-  env FAIL_SYSTEMCTL_ACTION=show-graphical >"$test_tmp/state-failed-output" 2>&1; then
-  fail "sleep lock migration ignores a failed session-state inspection"
-fi
-grep -F 'Could not inspect graphical-session.target' "$test_tmp/state-failed-output" >/dev/null ||
-  fail "sleep lock migration does not report a failed session-state inspection"
-pass "sleep lock migration keeps an indeterminate session repair retryable"
-
-deferred_home="$test_tmp/deferred-home"
-deferred_calls="$test_tmp/deferred-calls"
-mkdir -p "$deferred_home/.config/systemd/user"
-touch "$deferred_home/.config/systemd/user/omarchy-sleep-lock.service"
-
-run_migration "$deferred_home" "$deferred_calls" \
-  env MANAGER_AVAILABLE=false >/dev/null
-
-[[ -f $deferred_home/.config/systemd/user/omarchy-sleep-lock.service.d/90-omarchy-session-environment.conf ]] ||
-  fail "sleep lock migration does not persist the repair without a live user manager"
-deferred_call_count=$(wc -l <"$deferred_calls")
-(( deferred_call_count == 1 )) ||
-  fail "sleep lock migration tries to mutate a user manager that is not running"
-pass "sleep lock migration defers safely when no user manager is running"
diff --git a/test/shell.d/systemd-test.sh b/test/shell.d/systemd-test.sh
index 7d4f67c7..ce7b79b7 100755
--- a/test/shell.d/systemd-test.sh
+++ b/test/shell.d/systemd-test.sh
@@ -71,14 +71,6 @@ grep -Fx 'WantedBy=graphical-session.target' "$fcitx_service" >/dev/null ||
 grep -Fx 'ConditionEnvironment=WAYLAND_DISPLAY' "$fcitx_service" >/dev/null ||
   fail "an update over SSH has a live user manager and no display; starting fcitx5 there wedges the unit active-but-blind, and Wants= will not replace it at graphical login"
 
-fcitx_migration="$ROOT/migrations/1785167800.sh"
-grep -F 'is-active --quiet graphical-session.target' "$fcitx_migration" >/dev/null ||
-  fail "migration kills fcitx5 and starts the unit outside a graphical session"
-grep -F 'systemctl --user enable omarchy-fcitx5.service' "$fcitx_migration" >/dev/null ||
-  fail "migration must enable without --now; --now starts the unit before the session-gate check"
-grep -F 'Could not start omarchy-fcitx5.service' "$fcitx_migration" >/dev/null ||
-  fail "migration pkills a working fcitx5, so a failed handover must be reported instead of marked complete"
-
 grep -F 'pkill -x fcitx5' "$ROOT/bin/omarchy-restart-xcompose" >/dev/null ||
   fail "restart-xcompose cannot reload a fcitx5 running outside the unit, so it silently keeps serving the old table"
 
@@ -111,10 +103,4 @@ pass "systemd-oomd acts on sustained memory stall"
 
 grep -Fx 'systemctl enable systemd-oomd.service' "$ROOT/install/config/enable-services.sh" >/dev/null ||
   fail "new installs ship the oomd drop-ins with the daemon that reads them disabled"
-
-oomd_migration=$(grep -rl 'systemd-oomd.service' "$ROOT/migrations" | head -n 1 || true)
-[[ -n $oomd_migration ]] ||
-  fail "existing installs never enable systemd-oomd; enable-services.sh only runs at install time"
-grep -F 'systemctl --user daemon-reload' "$oomd_migration" >/dev/null ||
-  fail "migration leaves the user manager unaware of app.slice candidacy until the next login"
-pass "existing installs enable systemd-oomd and report app.slice without a relogin"
+pass "new installs enable systemd-oomd"
diff --git a/test/shell.d/terminal-keybinding-migration-test.sh b/test/shell.d/terminal-keybinding-migration-test.sh
deleted file mode 100644
index 04a4c373..00000000
--- a/test/shell.d/terminal-keybinding-migration-test.sh
+++ /dev/null
@@ -1,59 +0,0 @@
-#!/bin/bash
-
-source "$(dirname "${BASH_SOURCE[0]}")/base-test.sh"
-
-migration=$(grep -rl 'Make Shift+Enter distinguishable for terminals and Codex' "$ROOT/migrations" | head -n 1 || true)
-[[ -n $migration ]] || fail "terminal Shift+Enter migration exists"
-
-TMPDIR=$(mktemp -d)
-trap 'rm -rf "$TMPDIR"' EXIT
-
-test_home="$TMPDIR/home"
-mkdir -p \
-  "$test_home/.config/alacritty" \
-  "$test_home/.config/foot" \
-  "$test_home/.config/ghostty" \
-  "$test_home/.config/kitty"
-
-cp "$ROOT/config/alacritty/alacritty.toml" "$test_home/.config/alacritty/alacritty.toml"
-sed -i 's/\\u001B\[13;2u/\\u001B\\r/' "$test_home/.config/alacritty/alacritty.toml"
-
-cp "$ROOT/config/kitty/kitty.conf" "$test_home/.config/kitty/kitty.conf"
-sed -i '/shift+enter/d' "$test_home/.config/kitty/kitty.conf"
-
-cp "$ROOT/config/ghostty/config" "$test_home/.config/ghostty/config"
-sed -i '/shift+enter/d' "$test_home/.config/ghostty/config"
-
-cp "$ROOT/config/foot/foot.ini" "$test_home/.config/foot/foot.ini"
-sed -i '/text-bindings/,$d' "$test_home/.config/foot/foot.ini"
-
-HOME="$test_home" bash "$migration" >/dev/null
-
-grep -qxF '{ key = "Return", mods = "Shift", chars = "\u001B[13;2u" },' "$test_home/.config/alacritty/alacritty.toml" ||
-  fail "migration updates Alacritty Shift+Return to CSI-u"
-pass "migration updates Alacritty Shift+Return to CSI-u"
-
-grep -qxF 'map shift+enter send_text all \e[13;2u' "$test_home/.config/kitty/kitty.conf" ||
-  fail "migration adds Kitty Shift+Enter CSI-u binding"
-grep -qxF 'map alt+shift+enter send_text all \e[13;4u' "$test_home/.config/kitty/kitty.conf" ||
-  fail "migration adds Kitty Alt+Shift+Enter CSI-u binding"
-pass "migration adds Kitty CSI-u bindings"
-
-grep -qxF 'keybind = shift+enter=csi:13;2u' "$test_home/.config/ghostty/config" ||
-  fail "migration adds Ghostty Shift+Enter CSI-u binding"
-grep -qxF 'keybind = alt+shift+enter=csi:13;4u' "$test_home/.config/ghostty/config" ||
-  fail "migration adds Ghostty Alt+Shift+Enter CSI-u binding"
-pass "migration adds Ghostty CSI-u bindings"
-
-grep -qxF '\x1b[13;2u=Shift+Return' "$test_home/.config/foot/foot.ini" ||
-  fail "migration adds Foot Shift+Return CSI-u binding"
-grep -qxF '\x1b[13;4u=Mod1+Shift+Return' "$test_home/.config/foot/foot.ini" ||
-  fail "migration adds Foot Alt+Shift+Return CSI-u binding"
-pass "migration adds Foot CSI-u bindings"
-
-before=$(find "$test_home/.config" -type f -print0 | sort -z | xargs -0 sha256sum)
-HOME="$test_home" bash "$migration" >/dev/null
-after=$(find "$test_home/.config" -type f -print0 | sort -z | xargs -0 sha256sum)
-
-[[ $before == "$after" ]] || fail "terminal Shift+Enter migration is idempotent"
-pass "terminal Shift+Enter migration is idempotent"
diff --git a/test/shell.d/zram-migration-test.sh b/test/shell.d/zram-migration-test.sh
deleted file mode 100644
index cf54c30f..00000000
--- a/test/shell.d/zram-migration-test.sh
+++ /dev/null
@@ -1,104 +0,0 @@
-#!/bin/bash
-
-source "$(dirname "${BASH_SOURCE[0]}")/base-test.sh"
-
-migration=$(grep -rl 'Move zram tuning to a vendor drop-in' "$ROOT/migrations" | head -n 1 || true)
-[[ -n $migration ]] || fail "zram drop-in migration exists"
-
-TMPDIR=$(mktemp -d)
-trap 'rm -rf "$TMPDIR"' EXIT
-
-# The migration shells out to pacman (ownership check) and sudo (removal).
-# Stub both so the test never touches the real system, and let each case pick
-# what `pacman -Qo` reports through PACMAN_OWNS.
-stub_bin="$TMPDIR/bin"
-mkdir -p "$stub_bin"
-
-cat >"$stub_bin/pacman" <<'STUB'
-#!/bin/bash
-[[ ${PACMAN_OWNS:-0} == 1 ]]
-STUB
-
-cat >"$stub_bin/sudo" <<'STUB'
-#!/bin/bash
-exec "$@"
-STUB
-
-chmod +x "$stub_bin/pacman" "$stub_bin/sudo"
-
-# The migration removes the /etc copy only once the drop-in that replaces it is
-# installed. Point that at a fixture so the result does not depend on whether
-# the machine running the tests happens to carry the real one.
-dropin="$TMPDIR/90-omarchy.conf"
-: >"$dropin"
-
-# omarchy-migrate runs each migration with `bash -euo pipefail` and stops the
-# whole chain on a non-zero exit, so match that invocation exactly.
-run_migration() {
-  local conf="$1"
-  PATH="$stub_bin:$PATH" OMARCHY_ZRAM_CONF="$conf" OMARCHY_ZRAM_DROPIN="$dropin" \
-    bash -euo pipefail "$migration" >/dev/null ||
-    fail "migration exits clean for $(basename "$conf")"
-}
-
-# archinstall's own output: a [zram0] section with nothing but the algorithm.
-conf="$TMPDIR/archinstall.conf"
-printf '[zram0]\ncompression-algorithm = zstd\n' >"$conf"
-run_migration "$conf"
-[[ -f $conf ]] && fail "migration removes archinstall's generated config"
-pass "migration removes archinstall's generated config"
-
-# Same shape, different algorithm, plus comments and blank lines.
-conf="$TMPDIR/commented.conf"
-printf '# written by archinstall\n\n[zram0]\ncompression-algorithm = lz4\n\n' >"$conf"
-run_migration "$conf"
-[[ -f $conf ]] && fail "migration ignores comments and a non-zstd algorithm"
-pass "migration ignores comments and a non-zstd algorithm"
-
-# A config that sets nothing decides nothing, and must not take the migration
-# chain down with it.
-conf="$TMPDIR/comments-only.conf"
-printf '# nothing to see here\n\n' >"$conf"
-run_migration "$conf"
-[[ -f $conf ]] && fail "migration removes a config that sets nothing"
-pass "migration removes a config that sets nothing"
-
-conf="$TMPDIR/empty.conf"
-: >"$conf"
-run_migration "$conf"
-[[ -f $conf ]] && fail "migration removes an empty config"
-pass "migration removes an empty config"
-
-# A local override must survive.
-conf="$TMPDIR/local.conf"
-printf '[zram0]\ncompression-algorithm = zstd\nzram-size = ram / 4\n' >"$conf"
-run_migration "$conf"
-[[ -f $conf ]] || fail "migration keeps a locally edited config"
-pass "migration keeps a locally edited config"
-
-# Package-owned copies go away with their package; the migration must not touch
-# them.
-conf="$TMPDIR/owned.conf"
-printf '[zram0]\ncompression-algorithm = zstd\n' >"$conf"
-PATH="$stub_bin:$PATH" PACMAN_OWNS=1 OMARCHY_ZRAM_CONF="$conf" OMARCHY_ZRAM_DROPIN="$dropin" \
-  bash -euo pipefail "$migration" >/dev/null ||
-  fail "migration exits clean for a package-owned config"
-[[ -f $conf ]] || fail "migration keeps a package-owned config"
-pass "migration keeps a package-owned config"
-
-# Nothing to do, and running twice must stay clean.
-conf="$TMPDIR/absent.conf"
-run_migration "$conf"
-run_migration "$conf"
-pass "migration no-ops when the config is already gone"
-
-# Without the drop-in installed, the /etc copy is the only thing configuring
-# zram at all. Removing it would leave the machine with no zram device, so the
-# migration has to leave it alone and stay clean doing it.
-conf="$TMPDIR/no-dropin.conf"
-printf '[zram0]\ncompression-algorithm = zstd\n' >"$conf"
-PATH="$stub_bin:$PATH" OMARCHY_ZRAM_CONF="$conf" OMARCHY_ZRAM_DROPIN="$TMPDIR/absent-dropin.conf" \
-  bash -euo pipefail "$migration" >/dev/null ||
-  fail "migration exits clean when the drop-in is missing"
-[[ -f $conf ]] || fail "migration keeps the config when the drop-in is missing"
-pass "migration keeps the config until the drop-in is installed"