fix(supervise): provision MCP via claude mcp add, not raw settings.json

The previous provisioner wrote ~/.claude/settings.json with an
mcpServers entry — but claude-code doesn't read its mcpServers from
that path. Inside a bottle, /mcp showed "No MCP servers configured"
even though the sidecar was running.

Switch to the official `claude mcp add` command run via docker exec:

  docker exec -u node <agent> \
    claude mcp add --scope user --transport http supervise <url>

claude-code owns its config file format (~/.claude.json shape, key
names, scope semantics) and has changed it between versions. The
official command writes to the right place in the right shape for
whatever version is installed.

Failure is logged but not fatal — the bottle still works; you just
have to register the server manually with the command surfaced in
the warning. Worst case is a bad agent claude-code version, not a
bad bottle.

To fix an already-running bottle without restarting, the user can
run the same `docker exec` command directly.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

claude_bottle/backend/docker/bottle_state.py

@@ -45,10 +45,6 @@ _STATE_SUBDIR = "state"
 _PER_BOTTLE_DOCKERFILE_NAME = "Dockerfile"
 _TRANSCRIPT_SUBDIR = "transcript"
 _METADATA_NAME = "metadata.json"
-# Empty marker file. capability_apply writes it before teardown so
-# cli.py's session-end cleanup knows to preserve the state dir for
-# `cli.py resume <identity>`. Absent = clean up.
-_PRESERVE_MARKER = ".preserve"
 
 # 5 chars of base36 alphabet ≈ 60M combinations. Plenty for human
 # operators starting bottles by hand; collision-free in practice.
@@ -159,61 +155,14 @@ def transcript_snapshot_dir(identity: str) -> Path:
     return bottle_state_dir(identity) / _TRANSCRIPT_SUBDIR
 
 
-# --- Preserve-on-close marker ----------------------------------------------
-
-
-def preserve_marker_path(identity: str) -> Path:
-    return bottle_state_dir(identity) / _PRESERVE_MARKER
-
-
-def mark_preserved(identity: str) -> Path:
-    """Mark this bottle's state for preservation across session
-    teardown. Written by capability_apply.apply_capability_change so
-    cli.py's session-end cleanup leaves the state dir intact for a
-    subsequent `cli.py resume`."""
-    path = preserve_marker_path(identity)
-    path.parent.mkdir(parents=True, exist_ok=True)
-    path.touch()
-    return path
-
-
-def is_preserved(identity: str) -> bool:
-    return preserve_marker_path(identity).exists()
-
-
-def clear_preserve_marker(identity: str) -> None:
-    """Idempotent removal. Called at fresh launch (start or resume)
-    so a marker left from a prior capability-block doesn't keep
-    state alive past the next normal session-end."""
-    try:
-        preserve_marker_path(identity).unlink()
-    except FileNotFoundError:
-        pass
-
-
-def cleanup_state(identity: str) -> None:
-    """Remove the per-bottle state dir entirely. Called by cli.py
-    when a bottle session ends and is_preserved(identity) is False.
-    Idempotent — missing dir is success."""
-    import shutil
-    state_dir = bottle_state_dir(identity)
-    if state_dir.is_dir():
-        shutil.rmtree(state_dir, ignore_errors=True)
-
-
 __all__ = [
     "BottleMetadata",
     "bottle_identity",
     "bottle_state_dir",
-    "cleanup_state",
-    "clear_preserve_marker",
-    "is_preserved",
-    "mark_preserved",
     "metadata_path",
     "per_bottle_dockerfile",
     "per_bottle_dockerfile_path",
     "per_bottle_image_tag",
-    "preserve_marker_path",
     "read_metadata",
     "transcript_snapshot_dir",
     "write_metadata",

claude_bottle/backend/docker/capability_apply.py

@@ -37,7 +37,6 @@ from pathlib import Path
 
 from ...log import info, warn
 from .bottle_state import (
-    mark_preserved,
     per_bottle_dockerfile,
     per_bottle_dockerfile_path,
     transcript_snapshot_dir,
@@ -115,14 +114,9 @@ def apply_capability_change(slug: str, new_dockerfile: str) -> tuple[str, str]:
         raise CapabilityApplyError("proposed Dockerfile is empty")
     before = fetch_current_dockerfile(slug)
 
-    snapshot_transcript(slug)
+    _snapshot_transcript(slug)
     _push_working_tree(slug)
     write_per_bottle_dockerfile(slug, new_dockerfile)
-    # Set the preserve marker BEFORE teardown so cli.py's session-end
-    # cleanup sees it and keeps the state dir intact for the
-    # operator's `cli.py resume <identity>`. Without the marker the
-    # state dir would be deleted as part of normal session end.
-    mark_preserved(slug)
     _teardown_bottle(slug)
 
     return before, new_dockerfile
@@ -139,19 +133,12 @@ def _repo_dockerfile_path() -> Path:
     return Path(__file__).resolve().parent.parent.parent.parent / "Dockerfile"
 
 
-def snapshot_transcript(slug: str) -> None:
+def _snapshot_transcript(slug: str) -> None:
     """`docker cp` /home/node/.claude out of the agent container into
     ~/.claude-bottle/state/<slug>/transcript/. Best-effort: missing
     container, missing dir, or cp error all log a warning and return.
     The transcript is what `claude --resume` reads to pick up where
-    the agent left off.
-
-    Called from two places:
-      - capability-apply, before tearing the bottle down.
-      - cli.py's session-end path, before the launch context closes,
-        so a crash or normal exit also leaves a transcript on disk
-        (deleted along with the state dir on clean exit, kept on
-        crash or capability-block per the preserve marker)."""
+    the agent left off."""
     container = _agent_container_name(slug)
     dest = transcript_snapshot_dir(slug)
     if dest.exists():
@@ -164,11 +151,11 @@ def snapshot_transcript(slug: str) -> None:
     )
     if r.returncode != 0:
         warn(
-            f"transcript snapshot skipped "
+            f"capability-apply: transcript snapshot skipped "
             f"({(r.stderr or '').strip() or 'no transcript dir in container?'})"
         )
         return
-    info(f"transcript snapshotted to {dest}")
+    info(f"capability-apply: transcript snapshotted to {dest}")
 
 
 def _push_working_tree(slug: str) -> None:
@@ -220,5 +207,4 @@ __all__ = [
     "CapabilityApplyError",
     "apply_capability_change",
     "fetch_current_dockerfile",
-    "snapshot_transcript",
 ]

claude_bottle/backend/docker/prepare.py

@@ -30,7 +30,6 @@ from .git_gate import DockerGitGate, git_gate_container_name
 from .bottle_state import (
     BottleMetadata,
     bottle_identity,
-    clear_preserve_marker,
     per_bottle_dockerfile,
     per_bottle_dockerfile_path,
     per_bottle_image_tag,
@@ -74,10 +73,6 @@ def resolve_plan(
         copy_cwd=spec.copy_cwd,
         started_at=datetime.now(timezone.utc).isoformat(),
     ))
-    # Clear any leftover preserve marker from a prior capability-block
-    # so this fresh launch can be cleaned up at session-end unless
-    # the agent triggers another capability-block.
-    clear_preserve_marker(slug)
 
     # PRD 0016 capability-block: if a per-bottle Dockerfile has been
     # written (via apply_capability_change), the base image becomes

claude_bottle/cli/cleanup.py

@@ -1,19 +1,10 @@
 """cleanup: stop and remove all orphaned claude-bottle resources
-(containers + networks) left behind by previous bottles, plus
-optionally the per-bottle state dirs under ~/.claude-bottle/state/.
-
-State cleanup is prompted separately from container cleanup because
-the trade-off is different: containers + networks are pure debris,
-but a state dir may carry a resumable bottle (capability-block
-rebuild + transcript snapshot) the operator still wants."""
+(containers + networks) left behind by previous bottles."""
 
 from __future__ import annotations
 
-import shutil
 import sys
-from pathlib import Path
 
-from .. import supervise as _supervise
 from ..backend import get_bottle_backend
 from ..log import info
 from ._common import read_tty_line
@@ -22,76 +13,19 @@ from ._common import read_tty_line
 def cmd_cleanup(_argv: list[str]) -> int:
     backend = get_bottle_backend()
     plan = backend.prepare_cleanup()
-    state_dirs = _enumerate_state_dirs()
 
-    if plan.empty and not state_dirs:
+    if plan.empty:
         info("no claude-bottle resources to clean up")
         return 0
 
-    if not plan.empty:
     plan.print()
-        if _prompt_yes("remove all of the above?"):
-            backend.cleanup(plan)
-            info("containers + networks: cleaned")
-        else:
-            info("containers + networks: skipped")
-
-    if state_dirs:
-        _print_state(state_dirs)
-        if _prompt_yes(
-            "remove per-bottle state? (loses resumable bottles)",
-        ):
-            for d in state_dirs:
-                shutil.rmtree(d, ignore_errors=True)
-            info(f"state: removed {len(state_dirs)} dir(s)")
-        else:
-            info("state: skipped")
-
-    return 0
-
-
-# --- State enumeration + display ------------------------------------------
-
-
-def _enumerate_state_dirs() -> list[Path]:
-    """All per-bottle state dirs under ~/.claude-bottle/state/.
-    Sorted for stable preflight output."""
-    state_root = _supervise.claude_bottle_root() / "state"
-    if not state_root.is_dir():
-        return []
-    return sorted(p for p in state_root.iterdir() if p.is_dir())
-
-
-def _state_summary(path: Path) -> str:
-    """One-line description suitable for the cleanup prompt. Calls
-    out resumability so the operator can decide whether removing it
-    loses anything they care about."""
-    flags: list[str] = []
-    if (path / "metadata.json").is_file():
-        flags.append("resumable")
-    else:
-        flags.append("no metadata.json (orphan)")
-    if (path / "Dockerfile").is_file():
-        flags.append("rebuilt Dockerfile")
-    if (path / "transcript").is_dir():
-        flags.append("transcript snapshot")
-    if (path / ".preserve").is_file():
-        flags.append("preserve marker")
-    return f"state:     {path.name} ({', '.join(flags)})"
-
-
-def _print_state(dirs: list[Path]) -> None:
-    print(file=sys.stderr)
-    for d in dirs:
-        info(_state_summary(d))
-    print(file=sys.stderr)
-
-
-# --- Prompt ----------------------------------------------------------------
-
-
-def _prompt_yes(message: str) -> bool:
-    sys.stderr.write(f"claude-bottle: {message} [y/N] ")
+    sys.stderr.write("claude-bottle: remove all of the above? [y/N] ")
     sys.stderr.flush()
     reply = read_tty_line()
-    return reply in ("y", "Y", "yes", "YES")
+    if reply not in ("y", "Y", "yes", "YES"):
+        info("aborted")
+        return 0
+
+    backend.cleanup(plan)
+    info("done")
+    return 0

claude_bottle/cli/start.py

@@ -17,12 +17,6 @@ import tempfile
 from pathlib import Path
 
 from ..backend import BottleSpec, get_bottle_backend
-from ..backend.docker.bottle_state import (
-    cleanup_state,
-    is_preserved,
-    mark_preserved,
-)
-from ..backend.docker.capability_apply import snapshot_transcript
 from ..log import die, info
 from ..manifest import Manifest
 from ._common import PROG, USER_CWD, read_tty_line
@@ -103,51 +97,15 @@ def _launch_bottle(
             claude_args = ["--dangerously-skip-permissions"]
             if remote_control:
                 claude_args.append("--remote-control")
-            exit_code = bottle.exec_claude(claude_args, tty=True)
-            info(
-                f"session ended (exit {exit_code}); "
-                f"container {bottle.name} will be removed"
-            )
-            # While the container is still alive: always snapshot the
-            # transcript and — if the agent exited non-zero — mark
-            # the state for preservation. Capability-block already
-            # did both before triggering teardown from the dashboard;
-            # this picks up crashes / Ctrl-Cs / OOM kills the same
-            # way. snapshot_transcript is best-effort so the
-            # capability-block path's prior snapshot isn't clobbered
-            # when the container is already gone.
-            _capture_session_state(identity, exit_code)
-        # Context exited → containers + networks gone. Now decide
-        # what to do with the per-bottle state dir on the host: any
-        # preserve marker (capability-block OR crash) keeps it; a
-        # clean exit cleans it up so ~/.claude-bottle/state/ doesn't
-        # accumulate per-launch debris.
-        _settle_state(identity)
+            bottle.exec_claude(claude_args, tty=True)
+            info(f"session ended; container {bottle.name} will be removed")
+            if identity:
+                info(f"to resume this bottle: ./cli.py resume {identity}")
             return 0
     finally:
         shutil.rmtree(stage_dir, ignore_errors=True)
 
 
-def _capture_session_state(identity: str, exit_code: int) -> None:
-    """Inside the launch context, while the container is still
-    alive: snapshot the transcript and mark for preservation if
-    claude crashed. Pure-function-ish; tests stub the helpers."""
-    if not identity:
-        return
-    snapshot_transcript(identity)
-    if exit_code != 0:
-        mark_preserved(identity)
-
-
-def _settle_state(identity: str) -> None:
-    if not identity:
-        return
-    if is_preserved(identity):
-        info(f"to resume this bottle: ./cli.py resume {identity}")
-        return
-    cleanup_state(identity)
-
-
 def _identity_from_plan(plan: object) -> str:
     """Backend-specific: the docker plan exposes the identity as
     `.slug`. Other backends in the future would expose their own

tests/unit/test_bottle_state.py

@@ -114,60 +114,6 @@ class TestBottleIdentity(unittest.TestCase):
         self.assertTrue(identity.startswith("my-agent-"))
 
 
-class TestPreserveMarker(_FakeHomeMixin, unittest.TestCase):
-    """The .preserve marker is how capability_apply tells cli.py's
-    session-end cleanup to keep the state dir instead of removing it."""
-
-    def setUp(self):
-        self._setup_fake_home()
-
-    def tearDown(self):
-        self._teardown_fake_home()
-
-    def test_default_is_unpreserved(self):
-        self.assertFalse(bottle_state.is_preserved("dev-x"))
-
-    def test_mark_then_is_preserved(self):
-        bottle_state.mark_preserved("dev-x")
-        self.assertTrue(bottle_state.is_preserved("dev-x"))
-
-    def test_clear_removes_marker(self):
-        bottle_state.mark_preserved("dev-x")
-        bottle_state.clear_preserve_marker("dev-x")
-        self.assertFalse(bottle_state.is_preserved("dev-x"))
-
-    def test_clear_is_idempotent(self):
-        # No marker present — should not raise.
-        bottle_state.clear_preserve_marker("never-existed")
-        self.assertFalse(bottle_state.is_preserved("never-existed"))
-
-    def test_marker_path_under_state_dir(self):
-        path = bottle_state.preserve_marker_path("dev-x")
-        self.assertTrue(str(path).endswith("/.claude-bottle/state/dev-x/.preserve"))
-
-
-class TestCleanupState(_FakeHomeMixin, unittest.TestCase):
-    """cleanup_state removes the entire per-bottle state dir.
-    Called by cli.py when a session ends without the preserve marker."""
-
-    def setUp(self):
-        self._setup_fake_home()
-
-    def tearDown(self):
-        self._teardown_fake_home()
-
-    def test_removes_state_dir_and_contents(self):
-        bottle_state.write_per_bottle_dockerfile("dev-x", "FROM x\n")
-        d = bottle_state.bottle_state_dir("dev-x")
-        self.assertTrue(d.is_dir())
-        bottle_state.cleanup_state("dev-x")
-        self.assertFalse(d.exists())
-
-    def test_idempotent_when_dir_missing(self):
-        # Never created — should not raise.
-        bottle_state.cleanup_state("never-existed")
-
-
 class TestBottleMetadata(_FakeHomeMixin, unittest.TestCase):
     def setUp(self):
         self._setup_fake_home()

tests/unit/test_capability_apply.py

@@ -63,7 +63,7 @@ class TestApplyCapabilityChange(_FakeHomeMixin, unittest.TestCase):
         # job is to sequence write + snapshot + push + teardown; we
         # validate that sequence here, not the docker primitives.
         self._calls: list[str] = []
-        self._orig_snapshot = capability_apply.snapshot_transcript
+        self._orig_snapshot = capability_apply._snapshot_transcript
         self._orig_push = capability_apply._push_working_tree
         self._orig_teardown = capability_apply._teardown_bottle
 
@@ -76,12 +76,12 @@ class TestApplyCapabilityChange(_FakeHomeMixin, unittest.TestCase):
         def stub_teardown(slug):
             self._calls.append(f"teardown:{slug}")
 
-        capability_apply.snapshot_transcript = stub_snapshot  # type: ignore[assignment]
+        capability_apply._snapshot_transcript = stub_snapshot  # type: ignore[assignment]
         capability_apply._push_working_tree = stub_push  # type: ignore[assignment]
         capability_apply._teardown_bottle = stub_teardown  # type: ignore[assignment]
 
     def tearDown(self):
-        capability_apply.snapshot_transcript = self._orig_snapshot  # type: ignore[assignment]
+        capability_apply._snapshot_transcript = self._orig_snapshot  # type: ignore[assignment]
         capability_apply._push_working_tree = self._orig_push  # type: ignore[assignment]
         capability_apply._teardown_bottle = self._orig_teardown  # type: ignore[assignment]
         self._teardown_fake_home()
@@ -107,14 +107,6 @@ class TestApplyCapabilityChange(_FakeHomeMixin, unittest.TestCase):
             self._calls,
         )
 
-    def test_marks_preserved_before_teardown(self):
-        # cli.py's session-end cleanup reads the marker after the
-        # bottle is torn down. The marker must therefore be written
-        # before teardown — otherwise the cleanup would see no
-        # marker and rm the state dir we just populated.
-        apply_capability_change("dev", "FROM new\n")
-        self.assertTrue(bottle_state.is_preserved("dev"))
-
     def test_first_change_falls_back_to_repo_dockerfile_for_before(self):
         # No per-bottle override yet — before-diff comes from the
         # repo's Dockerfile.

tests/unit/test_cli_cleanup.py

@@ -1,102 +0,0 @@
-"""Unit: cli/cleanup.py state-dir enumeration + summary.
-
-The end-to-end cleanup-with-prompt flow is exercised manually;
-here we cover the state-dir display logic so a regression in the
-resumable / orphan / rebuild flags surfaces in unit CI."""
-
-import tempfile
-import unittest
-from pathlib import Path
-
-from claude_bottle import supervise
-from claude_bottle.backend.docker import bottle_state
-from claude_bottle.cli.cleanup import _enumerate_state_dirs, _state_summary
-
-
-class _FakeHomeMixin:
-    def _setup_fake_home(self):
-        self._tmp = tempfile.TemporaryDirectory(prefix="cli-cleanup-test.")
-        original = supervise.claude_bottle_root
-
-        def fake_root() -> Path:
-            return Path(self._tmp.name) / ".claude-bottle"
-
-        supervise.claude_bottle_root = fake_root  # type: ignore[assignment]
-        self._restore = lambda: setattr(supervise, "claude_bottle_root", original)
-
-    def _teardown_fake_home(self):
-        self._restore()
-        self._tmp.cleanup()
-
-
-class TestEnumerateStateDirs(_FakeHomeMixin, unittest.TestCase):
-    def setUp(self):
-        self._setup_fake_home()
-
-    def tearDown(self):
-        self._teardown_fake_home()
-
-    def test_empty_when_no_state_root(self):
-        self.assertEqual([], _enumerate_state_dirs())
-
-    def test_lists_each_identity_dir(self):
-        bottle_state.write_per_bottle_dockerfile("dev-aaa", "FROM x\n")
-        bottle_state.write_per_bottle_dockerfile("api-bbb", "FROM y\n")
-        dirs = _enumerate_state_dirs()
-        self.assertEqual(
-            ["api-bbb", "dev-aaa"],
-            [p.name for p in dirs],
-        )
-
-    def test_sorted_for_stable_preflight(self):
-        for name in ("z", "a", "m"):
-            bottle_state.write_per_bottle_dockerfile(name, "FROM x\n")
-        names = [p.name for p in _enumerate_state_dirs()]
-        self.assertEqual(["a", "m", "z"], names)
-
-
-class TestStateSummary(_FakeHomeMixin, unittest.TestCase):
-    def setUp(self):
-        self._setup_fake_home()
-
-    def tearDown(self):
-        self._teardown_fake_home()
-
-    def _path(self, name: str) -> Path:
-        return bottle_state.bottle_state_dir(name)
-
-    def test_orphan_state_dir(self):
-        # Only a Dockerfile, no metadata.json — the "api / dev" shape
-        # that comes from pre-identity-fix code.
-        bottle_state.write_per_bottle_dockerfile("orphan", "FROM old\n")
-        s = _state_summary(self._path("orphan"))
-        self.assertIn("orphan", s)
-        self.assertIn("no metadata.json", s)
-        self.assertIn("rebuilt Dockerfile", s)
-
-    def test_resumable_state_dir(self):
-        bottle_state.write_metadata(bottle_state.BottleMetadata(
-            identity="dev-aaa", agent_name="dev",
-            cwd="/proj/A", copy_cwd=True, started_at="t",
-        ))
-        s = _state_summary(self._path("dev-aaa"))
-        self.assertIn("resumable", s)
-        self.assertNotIn("rebuilt Dockerfile", s)
-
-    def test_resumable_with_capability_rebuild_and_preserve_marker(self):
-        bottle_state.write_metadata(bottle_state.BottleMetadata(
-            identity="dev-bbb", agent_name="dev",
-            cwd="", copy_cwd=False, started_at="t",
-        ))
-        bottle_state.write_per_bottle_dockerfile("dev-bbb", "FROM rebuilt\n")
-        bottle_state.transcript_snapshot_dir("dev-bbb").mkdir(parents=True)
-        bottle_state.mark_preserved("dev-bbb")
-        s = _state_summary(self._path("dev-bbb"))
-        self.assertIn("resumable", s)
-        self.assertIn("rebuilt Dockerfile", s)
-        self.assertIn("transcript snapshot", s)
-        self.assertIn("preserve marker", s)
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/unit/test_cli_start_settle.py

@@ -1,93 +0,0 @@
-"""Unit: cli/start.py session-end state capture (crash preservation).
-
-The launch-context machinery is covered by integration; this isolates
-the post-exec_claude decision: snapshot transcript + mark for
-preservation if non-zero exit, no-op for clean exit."""
-
-import tempfile
-import unittest
-from pathlib import Path
-
-from claude_bottle import supervise
-from claude_bottle.backend.docker import bottle_state
-from claude_bottle.cli import start as start_mod
-
-
-class _FakeHomeMixin:
-    def _setup_fake_home(self):
-        self._tmp = tempfile.TemporaryDirectory(prefix="cli-start-settle.")
-        self._original = supervise.claude_bottle_root
-
-        def fake_root() -> Path:
-            return Path(self._tmp.name) / ".claude-bottle"
-
-        supervise.claude_bottle_root = fake_root  # type: ignore[assignment]
-
-    def _teardown_fake_home(self):
-        supervise.claude_bottle_root = self._original  # type: ignore[assignment]
-        self._tmp.cleanup()
-
-
-class TestCaptureSessionState(_FakeHomeMixin, unittest.TestCase):
-    def setUp(self):
-        self._setup_fake_home()
-        # Stub the docker-dependent snapshot call so this stays a
-        # unit test. apply_capability_change's integration test
-        # covers the real docker cp path.
-        self._snap_calls: list[str] = []
-        self._orig_snap = start_mod.snapshot_transcript
-        start_mod.snapshot_transcript = lambda identity: (
-            self._snap_calls.append(identity)
-        )
-
-    def tearDown(self):
-        start_mod.snapshot_transcript = self._orig_snap
-        self._teardown_fake_home()
-
-    def test_clean_exit_snapshots_but_does_not_mark(self):
-        start_mod._capture_session_state("dev-abc", exit_code=0)
-        self.assertEqual(["dev-abc"], self._snap_calls)
-        self.assertFalse(bottle_state.is_preserved("dev-abc"))
-
-    def test_crash_snapshots_and_marks(self):
-        start_mod._capture_session_state("dev-abc", exit_code=137)
-        self.assertEqual(["dev-abc"], self._snap_calls)
-        self.assertTrue(bottle_state.is_preserved("dev-abc"))
-
-    def test_ctrl_c_treated_as_crash(self):
-        # SIGINT delivers exit 130; the operator may have Ctrl-C'd
-        # because something went wrong, so we preserve.
-        start_mod._capture_session_state("dev-abc", exit_code=130)
-        self.assertTrue(bottle_state.is_preserved("dev-abc"))
-
-    def test_empty_identity_is_noop(self):
-        # Backends without an identity field shouldn't crash this
-        # path (the _identity_from_plan helper falls back to "").
-        start_mod._capture_session_state("", exit_code=137)
-        self.assertEqual([], self._snap_calls)
-
-
-class TestSettleState(_FakeHomeMixin, unittest.TestCase):
-    def setUp(self):
-        self._setup_fake_home()
-
-    def tearDown(self):
-        self._teardown_fake_home()
-
-    def test_preserved_state_survives(self):
-        bottle_state.write_per_bottle_dockerfile("dev-abc", "FROM x\n")
-        bottle_state.mark_preserved("dev-abc")
-        start_mod._settle_state("dev-abc")
-        self.assertTrue(bottle_state.bottle_state_dir("dev-abc").is_dir())
-
-    def test_unpreserved_state_is_cleaned(self):
-        bottle_state.write_per_bottle_dockerfile("dev-abc", "FROM x\n")
-        start_mod._settle_state("dev-abc")
-        self.assertFalse(bottle_state.bottle_state_dir("dev-abc").exists())
-
-    def test_empty_identity_is_noop(self):
-        start_mod._settle_state("")  # should not raise
-
-
-if __name__ == "__main__":
-    unittest.main()