Files
multi-agent-mux/tests/test_issue23_24_startup_path.py
T
GodopuandClaude Fable 5.1 1667fda8dd fix(issue-23): the onboarding ack is satisfied by what a real agent publishes; one command builder and one started predicate for create and the wrapper
Trial 2 of this branch: cross-server delivery was restored (f7cee00), the
agent completed its onboarding and published started and completed - and
create_session still waited 180 s, called the onboarding unconfirmed, and
tried to write `error` over the completed job (refused by the registry).

delegate_wait_started required the started line to carry data.dispatch_token
(review R1: a stale attempt's started must not vouch for this one). But
publish_event only writes that field when its command line carries
--expect-dispatch-token, and create_session's hand-rolled onboarding command
never did - the wrapper's _pub_cmd does, which is why every wrapper-dispatched
agent's started has the token and no create_session onboarding ever could.
Five reviewers missed it because the fixture wrote the token into the started
line by hand: a fake producer that differs from the real one.

Fix, along the wrapper's existing mechanism rather than a new one:

* delegate_publish_cmd (lib.sh) builds the publish command for an agent, with
  --expect-dispatch-token and --attempt-id, and create_session uses it. The
  agent's own started now names the dispatch, and publish_event's CAS check
  refuses a stale dispatch's event at the source. S7l pins the builder
  argument-for-argument against the wrapper's _pub_cmd.
* delegate_started_recorded (lib.sh) is the one definition of "this
  dispatch's started is on disk" - JSON-parsed, token-matched when a token is
  given - used by delegate_wait_started and by the wrapper's _wait_started in
  place of its regex. The wrapper keeps its status and subscriber routes
  (remote agents); the shared part is the evidence contract.
* An already-terminal job is left alone when the wait expires (req. 4): no
  error over a completed/error/cancelled record.

The fixture now registers the record through registry.py and publishes
started through the real publish_event.py; the only synthetic line left (S7h)
exists to pin key-order independence and says so. S7i pins the trial-2 defect
as the negative it is (old command shape -> started without token -> not
acknowledged); S7j runs the builder's command through the real producer and
is acknowledged on the first probe; S7n shows the wrapper accepting the same
real line and rejecting a stale token; S7m pins no-write-over-terminal. S7f
moves from "publish error" to "leave the terminal job alone", per req. 4.

Option B (verify data.hmac_sig with the job's auth_token, plus record-token
still equal) was weighed and not taken: verify_hmac returns True with no
auth_token - PoC mode, which the trial and every sandbox run in - so it proves
nothing there; in production hmac_sig authenticates the signer but does not
identify the dispatch, so R1 would rest on a current-state check that a stale
line plus an unrotated token passes; and it would diverge from the wrapper
unless the wrapper changed too. Token exposure is not new: every wrapper-
dispatched instruction already carries the dispatch token in the pane, and it
is a per-dispatch CAS nonce, not the HMAC secret.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-22 14:42:38 +00:00

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"""Issue #23 + #24 — the create_session start path.
Four regressions live here, in the order of the issues:
1. a herdr call aimed at another server must not carry the caller pane's own
workspace/pane/tab ids (#23 comments: reproduced on Linux and macOS);
2. blocking start-up modals are agent-adapter knowledge and are answered while
waiting for the TUI (#24);
3. onboarding delivery is judged by the agent's own `started` event (#23);
4. a rollback verifies the kill and leaves no `running` row or dangling job (#23).
What is mocked and what is real is stated per test. The dialog tests fix OUR
contract - which pane string gets which keys - not that the keys drive a real
agy/grok/codex/opencode TUI; no such TUI can be started here.
"""
import json
import os
import subprocess
import sys
import textwrap
import pytest
# --------------------------------------------------------------------------
# helpers
# --------------------------------------------------------------------------
def _run_lib(tmp_path, body, env=None):
"""Source the sandbox lib.sh and run `body`. Unlike the shim-contract
helper this keeps HERDR_* exactly as `env` sets it: these tests are about
what the caller's pane leaks in."""
lib_path = tmp_path / ".agents" / "skills" / "lib.sh"
script = 'source "%s"\n_init_herdr_isolation\n%s\n' % (lib_path, body)
run_env = dict(os.environ)
for var in ("HERDR_SESSION", "HERDR_SESSION_NAME", "HERDR_WORKSPACE_ID",
"HERDR_PANE_ID", "HERDR_TAB_ID", "HERDR_SOCKET_PATH"):
run_env.pop(var, None)
run_env.update(env or {})
return subprocess.run(["bash", "-c", script], capture_output=True,
text=True, cwd=str(tmp_path), env=run_env)
def _mock_state(mock_herdr):
with open(mock_herdr) as f:
return json.load(f)
def _write_mock_state(mock_herdr, state):
with open(mock_herdr, "w") as f:
json.dump(state, f, indent=2)
def _seed_agent(mock_herdr, tmp_path, name, workspace_id, pane_id):
state = _mock_state(mock_herdr)
state.setdefault("workspaces", [])
if not any(w.get("workspace_id") == workspace_id for w in state["workspaces"]):
state["workspaces"].append(
{"workspace_id": workspace_id, "label": workspace_id, "cwd": str(tmp_path)})
state.setdefault("agents", {})[name] = {
"name": name, "agent": "agy", "status": "running", "cwd": str(tmp_path),
"workspace_id": workspace_id, "pane_id": pane_id, "pid": 9999,
"command": "agy", "buffer": "Ready",
}
state.setdefault("panes", []).append(
{"pane_id": pane_id, "workspace_id": workspace_id, "label": name, "buffer": "Ready"})
_write_mock_state(mock_herdr, state)
def _install_env_recorder(tmp_path, monkeypatch):
"""A herdr earlier in PATH than the mock that dumps the env it was called
with, then execs the mock. The shim resolves the first non-shim herdr on
PATH, so this observes exactly what reached the real binary."""
rec_dir = tmp_path / "recorder"
rec_dir.mkdir(parents=True, exist_ok=True)
env_log = tmp_path / "herdr_env.ndjson"
real = tmp_path / "bin" / "herdr"
script = rec_dir / "herdr"
script.write_text(textwrap.dedent('''\
#!/usr/bin/env python3
import json, os, sys
with open(%r, "a") as f:
f.write(json.dumps({
"argv": sys.argv[1:],
"HERDR_WORKSPACE_ID": os.environ.get("HERDR_WORKSPACE_ID"),
"HERDR_PANE_ID": os.environ.get("HERDR_PANE_ID"),
"HERDR_TAB_ID": os.environ.get("HERDR_TAB_ID"),
"HERDR_SESSION": os.environ.get("HERDR_SESSION"),
"HERDR_SESSION_NAME": os.environ.get("HERDR_SESSION_NAME"),
}) + "\\n")
os.execv(%r, [%r] + sys.argv[1:])
''') % (str(env_log), str(real), str(real)))
script.chmod(0o755)
monkeypatch.setenv("PATH", "%s:%s" % (rec_dir, os.environ["PATH"]))
return env_log
def _recorded(env_log):
if not os.path.exists(env_log):
return []
return [json.loads(l) for l in open(env_log) if l.strip()]
# --------------------------------------------------------------------------
# item 1 — caller pane scope must not leak across servers
# --------------------------------------------------------------------------
CROSS = {"HERDR_SESSION": "default", "HERDR_SESSION_NAME": "mam-isolated",
"HERDR_WORKSPACE_ID": "w5", "HERDR_PANE_ID": "w5:p2",
"HERDR_TAB_ID": "w5:t1"}
# The orchestrator pane as the live trial of this branch measured it (herdr
# 0.8.2): no HERDR_SESSION at all, the default server's socket, and that
# server's own ids. This is the env in which the HERDR_SESSION-based verdict
# was always "not crossing" and #23 reproduced unchanged.
DEFAULT_SOCK = "/home/someone/.config/herdr/herdr.sock"
NAMED_SOCK = "/home/someone/.config/herdr/sessions/%s/herdr.sock"
TRIAL_PANE = {"HERDR_SOCKET_PATH": DEFAULT_SOCK, "HERDR_WORKSPACE_ID": "w6",
"HERDR_PANE_ID": "w6:p1", "HERDR_TAB_ID": "w6:t1",
"HERDR_SESSION_NAME": "multi-agent-mux"}
def test_s1_cross_server_call_drops_the_caller_panes_scope_ids(
mam_sandbox, mock_herdr, mock_agents, monkeypatch):
"""S1 (mock herdr): the caller sits in another server's pane. has-session,
kill-session and agent prompt must find the agent, and the three ids must
not reach herdr."""
tmp_path = mam_sandbox
env_log = _install_env_recorder(tmp_path, monkeypatch)
_seed_agent(mock_herdr, tmp_path, "creator-agy-01", "w1", "w1:p5")
res = _run_lib(tmp_path, 'herdr has-session -t creator-agy-01', env=CROSS)
assert res.returncode == 0, res.stdout + res.stderr
res = _run_lib(tmp_path, 'herdr agent prompt creator-agy-01 "hello"', env=CROSS)
assert res.returncode == 0, res.stdout + res.stderr
res = _run_lib(tmp_path, 'herdr kill-session -t creator-agy-01', env=CROSS)
assert res.returncode == 0, res.stdout + res.stderr
calls = _recorded(env_log)
assert calls, "the recorder saw no herdr call"
for call in calls:
assert call["HERDR_WORKSPACE_ID"] is None, call
assert call["HERDR_PANE_ID"] is None, call
assert call["HERDR_TAB_ID"] is None, call
# the kill really happened, i.e. this is not a silent no-op
assert "creator-agy-01" not in _mock_state(mock_herdr).get("agents", {})
def test_s1b_the_delegate_job_wrappers_bare_herdr_is_the_lib_sh_function(
mam_sandbox, mock_herdr, mock_agents, monkeypatch):
"""S1b (mock herdr): the wrapper sources lib.sh and then calls a bare
`herdr` (wrapper :918 preflight). A shell function beats PATH, so that call
is mam_herdr and is fixed by item 1 too - this is why #23's preflight
failure is cured by the same change."""
tmp_path = mam_sandbox
_install_env_recorder(tmp_path, monkeypatch)
_seed_agent(mock_herdr, tmp_path, "creator-agy-01", "w1", "w1:p5")
res = _run_lib(tmp_path, 'echo "kind=$(type -t herdr)"\nherdr has-session -t creator-agy-01',
env=CROSS)
assert "kind=function" in res.stdout, res.stdout + res.stderr
assert res.returncode == 0, res.stdout + res.stderr
def test_s2_same_server_keeps_the_explicit_workspace_scope(
mam_sandbox, mock_herdr, mock_agents, monkeypatch):
"""S2 (mock herdr): on the target's own server the exported scope still
scopes - a same-named agent in another workspace is not addressed (H-22)."""
tmp_path = mam_sandbox
_seed_agent(mock_herdr, tmp_path, "creator-agy-01", "w1", "w1:p5")
same = {"HERDR_SESSION": "mam-isolated", "HERDR_SESSION_NAME": "mam-isolated",
"HERDR_WORKSPACE_ID": "w2"}
before = len(_mock_state(mock_herdr).get("calls", []))
res = _run_lib(tmp_path, 'herdr agent prompt creator-agy-01 "hello from w2"', env=same)
assert res.returncode != 0, res.stdout + res.stderr
new = _mock_state(mock_herdr).get("calls", [])[before:]
prompts = [c for c in new if len(c) >= 2 and c[0] == "agent" and c[1] == "prompt"]
assert prompts == [], new
def test_s2b_a_caller_outside_any_pane_keeps_the_explicit_scope(
mam_sandbox, mock_herdr, mock_agents):
"""S2b (mock herdr): no HERDR_SESSION means the caller is not in a pane at
all, so an exported HERDR_WORKSPACE_ID is a deliberate scope, not a leak.
This is the case H-18/H-21/H-23 fix."""
tmp_path = mam_sandbox
_seed_agent(mock_herdr, tmp_path, "creator-agy-01", "w1", "w1:p5")
res = _run_lib(tmp_path, 'herdr has-session -t creator-agy-01',
env={"HERDR_SESSION_NAME": "mam-isolated", "HERDR_WORKSPACE_ID": "w2"})
assert res.returncode == 1, "an explicit out-of-scope id must still hide the agent"
res = _run_lib(tmp_path, 'herdr has-session -t creator-agy-01',
env={"HERDR_SESSION_NAME": "mam-isolated", "HERDR_WORKSPACE_ID": "w1"})
assert res.returncode == 0, res.stdout + res.stderr
def test_s1c_the_real_default_server_pane_is_a_crossing(
mam_sandbox, mock_herdr, mock_agents, monkeypatch):
"""S1c (trial finding, req. 4): the caller's server comes from the socket
path when HERDR_SESSION is absent. In the measured orchestrator pane the
three ids must be dropped and the agent on the named server found."""
tmp_path = mam_sandbox
env_log = _install_env_recorder(tmp_path, monkeypatch)
_seed_agent(mock_herdr, tmp_path, "trial-agy", "w1", "w1:p5")
res = _run_lib(tmp_path, 'herdr has-session -t trial-agy', env=TRIAL_PANE)
assert res.returncode == 0, "the trial's exact failure: " + res.stdout + res.stderr
calls = _recorded(env_log)
assert calls, "the recorder saw no herdr call"
for call in calls:
assert call["HERDR_WORKSPACE_ID"] is None, call
assert call["HERDR_PANE_ID"] is None, call
assert call["HERDR_TAB_ID"] is None, call
def test_s1d_the_verdict_itself_on_the_trial_pane(mam_sandbox):
"""S1d: the function the trial printed, in the trial's env: crossing."""
res = _run_lib(mam_sandbox,
'echo "caller=$(_herdr_caller_server)"\n'
'if _herdr_call_is_cross_server; then echo VERDICT=crossing; '
'else echo VERDICT=not-crossing; fi',
env=TRIAL_PANE)
assert "caller=default" in res.stdout, res.stdout + res.stderr
assert "VERDICT=crossing" in res.stdout, res.stdout + res.stderr
def test_s1e_a_named_server_pane_calling_its_own_server_keeps_its_scope(
mam_sandbox, mock_herdr, mock_agents):
"""S1e (req. 4): a caller in a named server's pane (socket under
sessions/<name>/) targeting that same server is not a crossing - the
exported workspace id still scopes, as in S2."""
tmp_path = mam_sandbox
_seed_agent(mock_herdr, tmp_path, "creator-agy-01", "w1", "w1:p5")
same = {"HERDR_SOCKET_PATH": NAMED_SOCK % "mam-isolated",
"HERDR_SESSION_NAME": "mam-isolated", "HERDR_WORKSPACE_ID": "w2"}
res = _run_lib(tmp_path, 'echo "caller=$(_herdr_caller_server)"\nherdr has-session -t creator-agy-01',
env=same)
assert "caller=mam-isolated" in res.stdout, res.stdout + res.stderr
assert res.returncode == 1, "same server: the explicit w2 scope must still hide a w1 agent"
def test_s1f_a_named_server_pane_calling_another_named_server_is_a_crossing(
mam_sandbox, mock_herdr, mock_agents):
"""S1f: named socket, different named target, no HERDR_SESSION - crossing."""
tmp_path = mam_sandbox
_seed_agent(mock_herdr, tmp_path, "creator-agy-01", "w1", "w1:p5")
other = {"HERDR_SOCKET_PATH": NAMED_SOCK % "mam-other",
"HERDR_SESSION_NAME": "mam-isolated", "HERDR_WORKSPACE_ID": "w2"}
res = _run_lib(tmp_path, 'herdr has-session -t creator-agy-01', env=other)
assert res.returncode == 0, res.stdout + res.stderr
def test_s1g_herdr_session_wins_over_the_socket_when_both_are_present(mam_sandbox):
"""S1g (req. 1): HERDR_SESSION, when a herdr exports it, is authoritative
over the socket-derived name."""
res = _run_lib(mam_sandbox, 'echo "caller=$(_herdr_caller_server)"',
env={"HERDR_SESSION": "from-herdr", "HERDR_SOCKET_PATH": DEFAULT_SOCK})
assert "caller=from-herdr" in res.stdout, res.stdout + res.stderr
def test_s1h_an_unrecognised_socket_layout_is_not_in_a_pane(mam_sandbox, mock_herdr, mock_agents):
"""S1h: a socket path that is neither layout yields no caller server, so
an exported scope is respected (today's behaviour), never guessed away."""
tmp_path = mam_sandbox
_seed_agent(mock_herdr, tmp_path, "creator-agy-01", "w1", "w1:p5")
res = _run_lib(tmp_path, 'echo "caller=[$(_herdr_caller_server)]"\nherdr has-session -t creator-agy-01',
env={"HERDR_SOCKET_PATH": "/tmp/odd/herdr.sock",
"HERDR_SESSION_NAME": "mam-isolated", "HERDR_WORKSPACE_ID": "w2"})
assert "caller=[]" in res.stdout, res.stdout + res.stderr
assert res.returncode == 1, res.stdout + res.stderr
def test_s3_shim_contract_regressions_still_pass(mam_sandbox):
"""S3: H-18 / H-21 / H-23 are the tests that fix today's scoping meaning.
Run them explicitly as this change's regression guard."""
repo = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
res = subprocess.run(
[sys.executable, "-m", "pytest", "-q",
"-p", "no:cacheprovider",
"tests/test_herdr_shim_contract.py", "-k",
"h18 or h21 or h22 or h23"],
capture_output=True, text=True, cwd=repo,
env=dict(os.environ, PYTHONDONTWRITEBYTECODE="1"))
assert res.returncode == 0, res.stdout[-4000:] + res.stderr[-2000:]
def test_s11_this_branch_does_not_change_the_generated_shim(mam_sandbox):
"""S11: the item-1 fix lives in mam_herdr, never in the heredoc that
lib.sh materialises into $WORKSPACE_ROOT/.mam/shim/herdr. That file is
shared by every checkout bound to one control plane, so keeping it
byte-identical to base is what makes "the control plane is not modified"
true at runtime."""
repo = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
base = os.environ.get("MAM_BASE_SHA", "1e78dae")
show = subprocess.run(["git", "show", "%s:.agents/skills/lib.sh" % base],
capture_output=True, text=True, cwd=repo)
if show.returncode != 0:
pytest.skip("base %s not available in this checkout" % base)
with open(os.path.join(repo, ".agents", "skills", "lib.sh")) as f:
head = f.read()
assert _heredoc_body(head) == _heredoc_body(show.stdout), (
"the shim heredoc changed: the generated .mam/shim/herdr of this branch "
"would differ from the control root's, and the two would overwrite "
"each other on every herdr call")
def _heredoc_body(text):
lines = text.splitlines(True)
start = None
for i, line in enumerate(lines):
if line.strip() == "cat <<'EOF' > \"$tmp_file\"":
start = i + 1
break
assert start is not None, "shim heredoc not found in lib.sh"
for j in range(start, len(lines)):
if lines[j].rstrip("\n") == "EOF":
return "".join(lines[start:j])
raise AssertionError("unterminated shim heredoc")
@pytest.mark.parametrize("env,expected_rc", [(CROSS, 1), ({"HERDR_SESSION_NAME": "mam-isolated"}, 1)])
def test_s12_mam_herdr_never_aborts_its_caller_under_set_e(
mam_sandbox, mock_herdr, mock_agents, env, expected_rc):
"""S12 (mock herdr): mam_herdr runs inside scripts using `set -euo
pipefail`. Neither branch of the cross-server test may abort the shell,
and the child's rc must be the function's rc."""
tmp_path = mam_sandbox
body = ('set -euo pipefail\n'
'rc=0\n'
'mam_herdr has-session -t nobody-here || rc=$?\n'
'echo "missing_rc=$rc"\n'
'_seen=0\n'
'mam_herdr has-session -t creator-agy-01 || _seen=$?\n'
'echo "present_rc=$_seen"\n'
'echo REACHED_END\n')
_seed_agent(mock_herdr, tmp_path, "creator-agy-01", "w1", "w1:p5")
lib_path = tmp_path / ".agents" / "skills" / "lib.sh"
script = 'source "%s"\n%s' % (lib_path, body)
run_env = dict(os.environ)
for var in ("HERDR_SESSION", "HERDR_SESSION_NAME", "HERDR_WORKSPACE_ID",
"HERDR_PANE_ID", "HERDR_TAB_ID"):
run_env.pop(var, None)
run_env.update(env)
res = subprocess.run(["bash", "-c", script], capture_output=True, text=True,
cwd=str(tmp_path), env=run_env)
assert "REACHED_END" in res.stdout, res.stdout + res.stderr
assert "missing_rc=%d" % expected_rc in res.stdout, res.stdout + res.stderr
assert "present_rc=0" in res.stdout, res.stdout + res.stderr
def test_s13_the_loop_watcher_applies_the_same_rule(mam_sandbox):
"""S13 (pure unit): watcher.py builds its own herdr argv and never goes
through mam_herdr, so it needs the same rule."""
repo = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, os.path.join(repo, ".agents", "skills"))
from lib_py.loop import watcher
caller_pane = {"HERDR_SESSION": "default", "HERDR_WORKSPACE_ID": "w5",
"HERDR_PANE_ID": "w5:p2", "HERDR_TAB_ID": "w5:t1", "PATH": "/usr/bin"}
cross = watcher.scoped_env("mam-isolated", environ=caller_pane)
assert "HERDR_WORKSPACE_ID" not in cross and "HERDR_PANE_ID" not in cross
assert "HERDR_TAB_ID" not in cross and cross["PATH"] == "/usr/bin"
same = watcher.scoped_env("default", environ=caller_pane)
assert same["HERDR_WORKSPACE_ID"] == "w5"
outside = watcher.scoped_env("mam-isolated", environ={"HERDR_WORKSPACE_ID": "w5"})
assert outside["HERDR_WORKSPACE_ID"] == "w5"
none_target = watcher.scoped_env(None, environ=caller_pane)
assert none_target["HERDR_WORKSPACE_ID"] == "w5"
# trial finding: no HERDR_SESSION, the caller's server comes from the socket
trial = {"HERDR_SOCKET_PATH": DEFAULT_SOCK, "HERDR_WORKSPACE_ID": "w6",
"HERDR_PANE_ID": "w6:p1", "HERDR_TAB_ID": "w6:t1"}
assert watcher.caller_server(trial) == "default"
assert "HERDR_WORKSPACE_ID" not in watcher.scoped_env("multi-agent-mux", environ=trial)
named_same = {"HERDR_SOCKET_PATH": NAMED_SOCK % "iso-x", "HERDR_WORKSPACE_ID": "w2"}
assert watcher.caller_server(named_same) == "iso-x"
assert watcher.scoped_env("iso-x", environ=named_same)["HERDR_WORKSPACE_ID"] == "w2"
assert "HERDR_WORKSPACE_ID" not in watcher.scoped_env("iso-y", environ=named_same)
assert watcher.caller_server({"HERDR_SOCKET_PATH": "/tmp/odd/herdr.sock"}) == ""
assert watcher.caller_server({"HERDR_SESSION": "s", "HERDR_SOCKET_PATH": DEFAULT_SOCK}) == "s"
seen = {}
def _run(argv, **kw):
seen["env"] = kw.get("env")
class P:
returncode, stdout, stderr = 0, "{}", ""
return P()
watcher.wait_once("agt", session="iso-x", run=_run)
assert seen["env"] is not None and "HERDR_SESSION" not in ("",)
# --------------------------------------------------------------------------
# item 2 — start-up dialogs come from the adapter (#24)
#
# MOCKED, and this is the limit of it: the pane text is a fixture string and
# send-keys is a shell stub, so these fix OUR contract - which screen signature
# gets which keys, once. They do NOT show that the keys drive a real agy, grok,
# codex or opencode TUI; no such TUI can be started in this environment. That
# check is a live herdr run after the loop.
# --------------------------------------------------------------------------
def _run_dialogs(tmp_path, agent, pane_text, timeout=1, env=None, prelude=""):
lib = tmp_path / ".agents" / "skills" / "lib.sh"
pane_file = tmp_path / "pane.txt"
pane_file.write_text(pane_text)
keys_log = tmp_path / "sent_keys.txt"
if keys_log.exists():
keys_log.unlink()
script = '''
source "%s"
_pane_tail() { cat "%s"; }
_sks_herdr() { printf '%%s\\n' "$*" >> "%s"; }
%s
handle_startup_dialogs test-sess %d %s
echo "rc=$?"
''' % (lib, pane_file, keys_log, prelude, timeout, agent)
run_env = dict(os.environ)
run_env.pop("MAM_AUTO_TRUST", None)
for k, v in (env or {}).items():
if v == "":
run_env.pop(k, None) # "" means: not in the environment at all
else:
run_env[k] = v
res = subprocess.run(["bash", "-c", script], capture_output=True, text=True,
cwd=str(tmp_path), env=run_env)
sent = keys_log.read_text().splitlines() if keys_log.exists() else []
return res, sent
AGENT_DIALOGS = [
("agy", "Do you trust the contents of this project?\n > Yes, I trust this folder",
["send-keys -t test-sess Enter"]),
("grok", "Do you trust the contents of this directory?",
["send-keys -t test-sess y"]),
("codex", "Do you trust the contents of this directory?\n > 1. Yes, continue",
["send-keys -t test-sess Enter"]),
("codex", "Update available\n 1. Update now\n 2. Skip\n 3. Skip until next version",
["send-keys -t test-sess 2"]),
("claude", "Do you trust the files in this folder?\n Yes, I trust this folder",
["send-keys -t test-sess Enter"]),
("claude", "Try the new fullscreen renderer?\n Yes, try it",
["send-keys -t test-sess Escape"]),
]
@pytest.mark.parametrize("agent,pane,expected", AGENT_DIALOGS)
def test_s4_each_agents_dialog_signature_gets_its_own_keys(
mam_sandbox, agent, pane, expected):
"""S4 (stubbed pane + stubbed send-keys): the adapter's signature is
matched and exactly its keys are sent."""
res, sent = _run_dialogs(mam_sandbox, agent, pane)
assert sent == expected, (res.stdout, res.stderr, sent)
def test_s4b_every_adapter_publishes_the_fact(mam_sandbox):
"""S4b (real `lib_py.agents facts`): MAM_STARTUP_DIALOGS is part of the
facts contract for every agent, so the shell never has to know an agent
name. An agent with no known blocking modal publishes an empty list."""
repo = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
skills = os.path.join(repo, ".agents", "skills")
seen = {}
for agent in ("claude", "agy", "grok", "codex", "opencode", "hermes"):
out = subprocess.run(
[sys.executable, "-m", "lib_py.agents",
"facts", agent],
capture_output=True, text=True, cwd=repo,
env=dict(os.environ, PYTHONPATH=skills)).stdout
line = [l for l in out.splitlines() if l.startswith("MAM_STARTUP_DIALOGS=")]
assert line, "no MAM_STARTUP_DIALOGS for %s" % agent
seen[agent] = json.loads(line[0].split("=", 1)[1].strip("'"))
for agent in ("claude", "agy", "grok", "codex"):
assert seen[agent], "%s must publish its start-up dialogs" % agent
for pattern, keys, kind in seen[agent]:
assert kind in ("trust", "notice"), (agent, kind)
assert keys, (agent, pattern)
assert seen["opencode"] == [] and seen["hermes"] == []
def test_s5_an_accepted_dialog_still_on_screen_is_not_resent(mam_sandbox):
"""S5 (stubbed pane + stubbed send-keys): #24's comment reports that
`--source visible` keeps showing the dialog for a while after it was
accepted, and _pane_capture hardcodes that source. The pane here never
changes, so a frame-count rule would send the keys again every poll; the
time cooldown must keep it at one."""
res, sent = _run_dialogs(
mam_sandbox, "grok", "Do you trust the contents of this directory?",
timeout=3, env={"MAM_DIALOG_RESEND_S": "60"})
assert sent == ["send-keys -t test-sess y"], (res.stdout, res.stderr, sent)
def test_s5b_the_cooldown_expiring_allows_one_more_try(mam_sandbox):
"""S5b: the cooldown is a rate limit, not a one-shot - a dialog that really
did not take the keys is retried once the window passes."""
res, sent = _run_dialogs(
mam_sandbox, "grok", "Do you trust the contents of this directory?",
timeout=4, env={"MAM_DIALOG_RESEND_S": "1"})
assert len(sent) >= 2, (res.stdout, res.stderr, sent)
assert set(sent) == {"send-keys -t test-sess y"}, sent
def test_s5c_readiness_is_judged_by_the_ready_tokens_not_by_the_dialog_leaving(
mam_sandbox):
"""S5c: a ready screen returns 0 without sending anything."""
res, sent = _run_dialogs(mam_sandbox, "grok", "Grok ready\n>>> ", timeout=3)
assert sent == [], sent
assert "rc=0" in res.stdout, res.stdout + res.stderr
READY_FRAMES = [
("claude", "Welcome to Claude Code\n❯ "),
("agy", "Antigravity Ready in /tmp\n> "),
("grok", "Grok Ready\n>>> "),
("codex", "Codex\nAsk Codex to do anything"),
("opencode", "OpenCode\nAsk anything"),
]
@pytest.mark.parametrize("agent,frame", READY_FRAMES)
def test_s5d_a_ready_first_frame_returns_within_one_iteration_with_no_env(
mam_sandbox, agent, frame):
"""S5d (review B-1): called on its own - as resume_session.sh calls it,
with no wait_for_tui_ready before it and no MAM_*READY* in the environment
- the handler must recognise the adapter's ready banner on the first frame
and return at once, not idle through its timeout. `sleep` is stubbed so
the iteration count is observable and the run is fast; base returned in
0.03s, the version under review took the full timeout."""
res, sent = _run_dialogs(
mam_sandbox, agent, frame, timeout=20,
env={"MAM_STRONG_READY_TOKENS": "", "MAM_READY_TOKENS": "", "MAM_WEAK_READY_TOKENS": ""},
prelude='_iters=0\nsleep() { _iters=$((_iters + 1)); }\n'
'trap \'echo "iterations=$_iters"\' EXIT')
assert "rc=0" in res.stdout, res.stdout + res.stderr
assert sent == [], sent
iters = int(res.stdout.split("iterations=")[1].split()[0])
assert iters <= 1, "the handler idled %d iterations on a ready screen" % iters
def test_s5e_caller_set_ready_tokens_are_not_overwritten(mam_sandbox):
"""S5e: the gap-fill must not clobber tokens a caller set on purpose -
wait_for_tui_ready's own evaluation, or a test steering readiness."""
res, sent = _run_dialogs(
mam_sandbox, "grok", "Grok Ready\n>>> ", timeout=2,
env={"MAM_STRONG_READY_TOKENS": "NonExistentStrong", "MAM_READY_TOKENS": "NonExistentStrong"},
prelude='_iters=0\nsleep() { _iters=$((_iters + 1)); }\n'
'trap \'echo "iterations=$_iters"\' EXIT')
iters = int(res.stdout.split("iterations=")[1].split()[0])
assert iters >= 2, "the caller's tokens were replaced by the adapter's: " + res.stdout
def test_s6_no_auto_trust_leaves_trust_dialogs_alone_but_answers_notices(
mam_sandbox):
"""S6 (stubbed): --no-auto-trust. codex trust is left to a human with a
warning; the update notice still gets answered, since skipping it changes
nothing and it blocks the session just as hard."""
res, sent = _run_dialogs(
mam_sandbox, "codex", "Do you trust the contents of this directory?\n > 1. Yes, continue",
timeout=1, env={"MAM_AUTO_TRUST": "0"})
assert sent == [], sent
assert "no-auto-trust" in res.stderr, res.stderr
res, sent = _run_dialogs(
mam_sandbox, "codex", "Update available\n 1. Update now\n 3. Skip until next version",
timeout=1, env={"MAM_AUTO_TRUST": "0"})
assert sent == ["send-keys -t test-sess 2"], (res.stderr, sent)
def test_s6b_create_session_no_longer_gates_dialogs_on_claude(mam_sandbox):
"""S6b (source read): the #24 root cause was the `AGENT = claude` gate at
the create_session call site, so the gate's absence is the regression."""
repo = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
src = open(os.path.join(repo, ".agents", "skills", "multi-agent-mux-create",
"scripts", "create_session.sh")).read()
call = [l for l in src.splitlines() if "handle_startup_dialogs" in l]
assert call, "create_session no longer answers start-up dialogs at all"
assert all('"$AGENT"' in l for l in call), call
assert 'if [ "$AGENT" = "claude" ] && [ -z "$LAST_VISIBLE_STATUS_OVERRIDE" ]' not in src
# --------------------------------------------------------------------------
# item 3 — onboarding delivery is judged by the agent's own `started` (#23)
# --------------------------------------------------------------------------
def _create_sh(tmp_path):
return tmp_path / ".agents" / "skills" / "multi-agent-mux-create" / "scripts" / "create_session.sh"
def _extract(path, start_marker, end_marker, close=None):
"""Lift a block out of create_session.sh so the test runs the shipped code
rather than a paraphrase of it. A moved marker fails loudly here.
`close` closes the construct the end marker opens: the block runs to the
first line equal to it after the end marker (e.g. the `fi` of an `if`)."""
lines = open(path).read().splitlines(True)
start = next((i for i, l in enumerate(lines) if start_marker in l), None)
assert start is not None, "start marker %r is gone from %s" % (start_marker, path)
end = next((i for i, l in enumerate(lines[start:], start) if end_marker in l), None)
assert end is not None, "end marker %r is gone from %s" % (end_marker, path)
if close is not None:
end = next((i for i, l in enumerate(lines[end:], end) if l.strip() == close), None)
assert end is not None, "block opened at %r is never closed with %r" % (end_marker, close)
return "".join(lines[start:end + 1])
SKILLS = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
".agents", "skills")
REGISTRY_PY = os.path.join(SKILLS, "multi-agent-mux-delegate-job", "scripts", "registry.py")
PUBLISH_PY = os.path.join(SKILLS, "multi-agent-mux-delegate-job", "scripts", "publish_event.py")
def _producer_env(tmp_path):
env = dict(os.environ)
env.pop("MAM_ENV_FILE", None) # PoC mode, no broker: local-first is enough
env["HOME"] = str(tmp_path)
env["DELEGATE_JOB_LOGS_DIR"] = str(tmp_path / ".mam" / "delegate_job_logs")
return env
def _seed_job(tmp_path, job_id="job1", status="pending", started_token=None,
publish_args=None):
"""A job record made by the real registry and, when asked, a `started`
published by the REAL publish_event.py - never a hand-written line.
Trial 2 found the previous fixture writing `dispatch_token` into the
started line itself, a field the real producer only writes when its
command line carries --expect-dispatch-token. A fake producer that differs
from the real one let five reviewers pass a waiter no real agent could
satisfy. `started_token` here is what the *command line* passes; the line
is whatever publish_event makes of it. `publish_args` runs an arbitrary
publish instead (e.g. the old create_session command shape).
"""
jobs = tmp_path / ".mam" / "jobs"
jobs.mkdir(parents=True, exist_ok=True)
# a seed is a fresh record: the real registry refuses to re-register an
# existing id, and several cases seed the same id more than once
for stale in (jobs / ("%s.json" % job_id), jobs / ("%s.events.log" % job_id)):
if stale.exists():
stale.unlink()
env = _producer_env(tmp_path)
reg = subprocess.run([sys.executable, REGISTRY_PY, "--registry-dir", str(jobs), "register",
"--prompt", "onboarding", "--agent", "claude-code",
"--agent-session", "herdr:x", "--dispatch-token", "tok-1",
"--job-id", job_id, "--ack-timeout", "2"],
capture_output=True, text=True, env=env)
assert reg.returncode == 0, reg.stdout + reg.stderr
if started_token is not None or publish_args is not None:
cmd = [sys.executable, PUBLISH_PY, "--registry-dir", str(jobs), "--job", job_id,
"--event", "started"]
if publish_args is not None:
cmd += list(publish_args)
else:
cmd += ["--expect-dispatch-token", started_token, "--attempt-id", "1"]
pub = subprocess.run(cmd, capture_output=True, text=True, env=env, timeout=60)
# a mismatched token is refused by the producer's own CAS check; that
# is fine here - the point is what (if anything) reached the log
if started_token in (None, "tok-1"):
assert pub.returncode == 0, pub.stdout + pub.stderr
if status != "pending":
rec = jobs / ("%s.json" % job_id)
d = json.loads(rec.read_text())
d["status"] = status
rec.write_text(json.dumps(d))
return jobs
def _run_delivery(tmp_path, inject_rc, job_id="job1", seed_events=True, **seed):
"""Run create_session.sh's own delivery block with a stubbed injection."""
lib = tmp_path / ".agents" / "skills" / "lib.sh"
block = _extract(_create_sh(tmp_path), "# Inject instructions into the herdr pane",
"delegate_wait_started", close="fi")
if seed_events:
_seed_job(tmp_path, job_id, **seed)
pub_log = tmp_path / "published.txt"
script = '''
set -euo pipefail
source "%s"
SESSION_NAME=test-sess
DELEGATE_JOB_ID=%s
DELEGATE_JOB_TOKEN=tok-1
DELEGATE_JOB_ATTEMPT=1
DELEGATE_JOB_ACK_S=2
instructions="hello"
inject_instructions() { return %d; }
delegate_publish_event() { printf '%%s\\n' "$2" >> "%s"; }
%s
echo DELIVERED
''' % (lib, job_id, inject_rc, pub_log, block)
env = dict(os.environ, MAM_JOBS_DIR=str(tmp_path / ".mam" / "jobs"))
res = subprocess.run(["bash", "-c", script], capture_output=True, text=True,
cwd=str(tmp_path), env=env)
published = pub_log.read_text().split() if pub_log.exists() else []
return res, published
def test_s7_create_session_no_longer_publishes_started_for_the_agent(mam_sandbox):
"""S7 (source): create_session used to publish `started` itself, so the
registry showed a started job even when the agent never saw the prompt.
With that line present no started-based verdict can mean anything."""
src = open(_create_sh(mam_sandbox)).read()
assert 'delegate_publish_event "$DELEGATE_JOB_ID" started' not in src
assert "delegate_wait_started" in src
def test_s7b_delivery_succeeds_on_the_agents_own_started(mam_sandbox):
"""S7b (real registry files, stubbed injection): a started line carrying
this dispatch token is the evidence."""
res, published = _run_delivery(mam_sandbox, 0, started_token="tok-1")
assert "DELIVERED" in res.stdout, res.stdout + res.stderr
assert published == [], published
def test_s7c_a_started_that_was_followed_by_a_terminal_status_still_counts(mam_sandbox):
"""S7c: a job that started and then finished (or failed) fast still shows
its started line - the evidence is the line, whatever the status became."""
for status in ("running", "completed", "error"):
res, _ = _run_delivery(mam_sandbox, 0, status=status, started_token="tok-1")
assert "DELIVERED" in res.stdout, (status, res.stdout + res.stderr)
@pytest.mark.parametrize("status", ["error", "cancelled"])
def test_s7f_a_job_closed_by_someone_else_is_not_an_acknowledgement(mam_sandbox, status):
"""S7f (review R1 + req. 4): a record can leave `pending` because another
writer closed it. That is not evidence - the wait runs to its deadline
rather than returning early (the 'no started event naming this dispatch'
path, never the DELIVERED-without-warning path of S7c) - and, the job
being already terminal, nothing is published over it (req. 4)."""
res, published = _run_delivery(mam_sandbox, 0, status=status)
assert published == [], (status, published, res.stderr)
assert "no started event naming this dispatch" in res.stderr, res.stderr
assert "already '%s'" % status in res.stderr, res.stderr
def test_s7g_another_dispatch_running_is_not_this_dispatchs_started(mam_sandbox):
"""S7g (review R1): `running` set by a different dispatch's claim says
nothing about this prompt."""
res, published = _run_delivery(mam_sandbox, 0, status="running")
assert published == ["error"], (published, res.stderr)
def test_s7h_the_line_is_parsed_not_pattern_matched(mam_sandbox):
"""S7h (review N-4), the one SYNTHETIC line in this file, on purpose: the
parser must not depend on key order. Every other started line here comes
from the real producer (S7b/S7c/S7e/S8, S7i-S7k)."""
tmp_path = mam_sandbox
jobs = _seed_job(tmp_path, "job1")
reordered = {"data": {"attempt_id": 1, "dispatch_token": "tok-1"}, "event": "started",
"job_id": "job1"}
(jobs / "job1.events.log").write_text(json.dumps(reordered) + "\n")
res, published = _run_delivery(mam_sandbox, 0, seed_events=False)
assert "DELIVERED" in res.stdout, res.stdout + res.stderr
assert published == [], published
# ---- trial-2 regression: the real agent must be able to satisfy the ack ----
def test_s7i_the_old_create_session_command_shape_could_never_be_acknowledged(mam_sandbox):
"""S7i (trial 2): the command create_session used to hand the agent had no
--expect-dispatch-token, so the REAL producer wrote a started with no
token, and a token-checking waiter never accepted it: 180 s idle, then a
false 'unconfirmed' over a finished onboarding. Pinned as the negative it
is, so the fixture can never drift back to faking the token."""
tmp_path = mam_sandbox
jobs = _seed_job(tmp_path, "job1", publish_args=[]) # old shape: no token args
line = json.loads((jobs / "job1.events.log").read_text().splitlines()[0])
assert line["event"] == "started" and "dispatch_token" not in line.get("data", {}), line
res, published = _run_delivery(mam_sandbox, 0, seed_events=False)
assert published == ["error"], (published, res.stderr)
def test_s7j_the_shared_builders_command_is_acknowledged_by_the_real_producer(mam_sandbox):
"""S7j (trial 2, the fix): run exactly the command delegate_publish_cmd
hands the agent, through the real publish_event.py, and the waiter is
satisfied on the first probe."""
tmp_path = mam_sandbox
jobs = _seed_job(tmp_path, "job1")
lib = tmp_path / ".agents" / "skills" / "lib.sh"
env = _producer_env(tmp_path)
env["MAM_JOBS_DIR"] = str(jobs)
env["WORKSPACE_ROOT"] = str(tmp_path)
script = ('source "%s"\n'
'cmd="$(delegate_publish_cmd job1 tok-1 1)"\n'
'echo "CMD=$cmd"\n'
'eval "$cmd --event started" >/dev/null\n'
'delegate_started_recorded job1 tok-1 && echo RECORDED\n') % lib
res = subprocess.run(["bash", "-c", script], capture_output=True, text=True,
cwd=str(tmp_path), env=env, timeout=120)
assert "RECORDED" in res.stdout, res.stdout + res.stderr
cmd = res.stdout.split("CMD=")[1].splitlines()[0]
assert "--expect-dispatch-token tok-1" in cmd and "--attempt-id 1" in cmd, cmd
line = json.loads((jobs / "job1.events.log").read_text().splitlines()[-1])
assert line["data"]["dispatch_token"] == "tok-1", line
def test_s7k_create_session_hands_the_agent_the_builders_command(mam_sandbox):
"""S7k: the onboarding instruction is built by delegate_publish_cmd with
the job's token and attempt id - not by a hand-rolled copy that can drift."""
src = open(_create_sh(mam_sandbox)).read()
assert 'pub="$(delegate_publish_cmd "$DELEGATE_JOB_ID" "$DELEGATE_JOB_TOKEN" "$DELEGATE_JOB_ATTEMPT")"' in src
assert 'printf \'%q \' "$py_bin" "$pub_script" --registry-dir' not in src
def test_s7l_the_builder_matches_the_wrappers_pub_cmd_argument_for_argument(mam_sandbox):
"""S7l (req. 2, one contract): the wrapper's _pub_cmd and lib.sh's
delegate_publish_cmd produce the same argv for the same job."""
tmp_path = mam_sandbox
jobs = _seed_job(tmp_path, "job1")
lib = tmp_path / ".agents" / "skills" / "lib.sh"
wrapper = tmp_path / ".agents" / "skills" / "multi-agent-mux-delegate-job" / "multi-agent-mux-delegate-job"
env = _producer_env(tmp_path)
env.update({"MAM_JOBS_DIR": str(jobs), "WORKSPACE_ROOT": str(tmp_path),
"MAM_DELEGATE_JOB_NO_MAIN": "1"})
script = ('source "%s"\n'
'source "%s"\n'
'PY="$(_delegate_py_bin)"; REGISTRY_DIR="%s"; JOB_ID=job1; LOGS_DIR_ABS="$DELEGATE_JOB_LOGS_DIR"\n'
'echo "W=$(_pub_cmd --expect-dispatch-token tok-1 --attempt-id 1)"\n'
'echo "L=$(delegate_publish_cmd job1 tok-1 1)"\n') % (lib, wrapper, jobs)
res = subprocess.run(["bash", "-c", script], capture_output=True, text=True,
cwd=str(tmp_path), env=env, timeout=120)
w = res.stdout.split("W=")[1].splitlines()[0].split()
l = res.stdout.split("L=")[1].splitlines()[0].split()
# same script, registry, job and token/attempt flags; the interpreter path
# may differ in spelling (the wrapper resolves it relative), so compare from
# the script name on
def tail(argv):
i = next(i for i, a in enumerate(argv) if a.endswith("publish_event.py"))
return argv[i:]
assert tail(w) == tail(l), (w, l)
def test_s7m_a_job_the_agent_already_finished_is_not_marked_error(mam_sandbox):
"""S7m (req. 4): with no started naming this dispatch but the job already
`completed`, create_session leaves it alone - no `error` over a terminal
state (the trial-2 'refused error ... after terminal completed')."""
res, published = _run_delivery(mam_sandbox, 0, status="completed")
assert published == [], (published, res.stderr)
assert "already 'completed'" in res.stderr, res.stderr
assert "DELIVERED" in res.stdout
def test_s7n_the_wrappers_wait_started_accepts_the_real_producers_line(mam_sandbox):
"""S7n (req. 2): the delegate-job wrapper's _wait_started, on the same
real-producer started (token in data), accepts it; on a stale token it
does not - via the shared predicate."""
tmp_path = mam_sandbox
jobs = _seed_job(tmp_path, "job1", started_token="tok-1")
lib = tmp_path / ".agents" / "skills" / "lib.sh"
wrapper = tmp_path / ".agents" / "skills" / "multi-agent-mux-delegate-job" / "multi-agent-mux-delegate-job"
env = _producer_env(tmp_path)
env.update({"MAM_JOBS_DIR": str(jobs), "WORKSPACE_ROOT": str(tmp_path),
"MAM_DELEGATE_JOB_NO_MAIN": "1"})
# keep the record `pending` so only the events.log route can answer
rec = jobs / "job1.json"; d = json.loads(rec.read_text()); d["status"] = "pending"; rec.write_text(json.dumps(d))
script = ('source "%s"\nsource "%s"\n'
'PY="$(_delegate_py_bin)"; REGISTRY_DIR="%s"; ACK_TIMEOUT=2; START_TIME=$(date +%%s); TIMEOUT=60\n'
'_disp_tok=tok-1; _wait_started job1 2 && echo ACCEPT_OWN\n'
'_disp_tok=tok-X; _wait_started job1 2 || echo REJECT_STALE\n') % (lib, wrapper, jobs)
res = subprocess.run(["bash", "-c", script], capture_output=True, text=True,
cwd=str(tmp_path), env=env, timeout=120)
assert "ACCEPT_OWN" in res.stdout, res.stdout + res.stderr
assert "REJECT_STALE" in res.stdout, res.stdout + res.stderr
def test_s7d_no_started_marks_the_job_but_keeps_the_session(mam_sandbox):
"""S7d: the job failed, the session did not. The handshake is marked
`error` and warned about loudly, but a live agent is not killed over a
slow onboarding - the same rule this script already applies one step
earlier to a TUI that never signalled ready."""
res, published = _run_delivery(mam_sandbox, 0)
assert res.returncode == 0, res.stdout + res.stderr
assert published == ["error"], published
assert "did not acknowledge the onboarding prompt" in res.stderr
assert "preserved" in res.stderr
def test_s7e_a_started_from_another_dispatch_is_not_evidence(mam_sandbox):
"""S7e: a loop job keeps one events.log across attempts, so only a started
carrying THIS dispatch token counts. The stale line is made by the real
producer under the record's *previous* token, then the record is
re-dispatched (token rotated) before the waiter looks."""
tmp_path = mam_sandbox
jobs = tmp_path / ".mam" / "jobs"
jobs.mkdir(parents=True, exist_ok=True)
env = _producer_env(tmp_path)
subprocess.run([sys.executable, REGISTRY_PY, "--registry-dir", str(jobs), "register",
"--prompt", "x", "--agent", "claude-code", "--agent-session", "herdr:x",
"--dispatch-token", "tok-OLD", "--job-id", "job1", "--ack-timeout", "2"],
check=True, capture_output=True, text=True, env=env)
subprocess.run([sys.executable, PUBLISH_PY, "--registry-dir", str(jobs), "--job", "job1",
"--event", "started", "--expect-dispatch-token", "tok-OLD", "--attempt-id", "1"],
check=True, capture_output=True, text=True, env=env, timeout=60)
rec = jobs / "job1.json"
d = json.loads(rec.read_text()); d["dispatch_token"] = "tok-1"; d["status"] = "pending"
rec.write_text(json.dumps(d))
res, published = _run_delivery(mam_sandbox, 0, seed_events=False)
assert published == ["error"], (published, res.stderr)
def test_s8_rc4_is_a_warning_and_the_started_wait_decides(mam_sandbox):
"""S8 (stubbed injection): rc 4 is "Enter not seen accepted", which is
exactly where a still-starting TUI lands - #23's false failure. It must no
longer abort; the started wait decides both ways."""
res, published = _run_delivery(mam_sandbox, 4, started_token="tok-1")
assert "DELIVERED" in res.stdout, res.stdout + res.stderr
assert "rc=4" in res.stderr, res.stderr
assert published == [], published
res, published = _run_delivery(mam_sandbox, 4)
assert published == ["error"], published
assert "did not acknowledge the onboarding prompt" in res.stderr
@pytest.mark.parametrize("rc", [1, 2, 3])
def test_s8b_the_other_injection_failures_still_abort_at_once(mam_sandbox, rc):
"""S8b: rc 1/2/3 say the pane never quiesced, a dialog was blocking, or the
text never appeared. No later `started` repairs those, so they stay hard
failures - only rc 4 was relaxed."""
res, published = _run_delivery(mam_sandbox, rc, started_token="tok-1")
assert res.returncode == 1, res.stdout + res.stderr
assert "DELIVERED" not in res.stdout
assert published == ["error"], published
# --------------------------------------------------------------------------
# item 4 — a rollback verifies the kill (#23)
# --------------------------------------------------------------------------
def _run_rollback(tmp_path, kill_rc, still_alive, row=True, job_id="job1"):
lib = tmp_path / ".agents" / "skills" / "lib.sh"
yaml_path = tmp_path / ".mam" / "agent-sessions.yaml"
if row:
yaml_path.write_text(
"herdr_sessions:\n"
"- name: test-sess\n"
" status: running\n"
" role: creator\n"
" delegate_job_id: %s\n"
" pane:\n"
" index: 0\n"
" pid: 111\n"
" cmd: claude\n"
" cwd: %s\n" % (job_id, tmp_path))
else:
yaml_path.write_text("herdr_sessions: []\n")
_seed_job(tmp_path, job_id)
block = _extract(_create_sh(tmp_path), "# _mark_row_rolled_back <status> <note>",
"trap cleanup_herdr_on_error EXIT")
pub_log = tmp_path / "published.txt"
# The trap is installed and fired the way create_session fires it: an
# errexit shell exiting non-zero. rc 9 through means "no exit 43".
script = '''
set -euo pipefail
source "%s"
SESSION_NAME=test-sess
DELEGATE_JOB_ID=%s
DELEGATE_JOB_TOKEN=tok-1
DELEGATE_JOB_ATTEMPT=1
ROW_APPENDED=%d
AGENT_SESSIONS_YAML="%s"
delegate_publish_event() { printf '%%s\\n' "$2" >> "%s"; }
_herdr() {
case "${1:-}" in
kill-session) return %d ;;
has-session) return %d ;;
esac
return 0
}
%s
exit 9
''' % (lib, job_id, 1 if row else 0, yaml_path, pub_log,
kill_rc, 0 if still_alive else 1, block)
env = dict(os.environ, MAM_JOBS_DIR=str(tmp_path / ".mam" / "jobs"),
AGENT_SESSIONS_YAML=str(yaml_path))
res = subprocess.run(["bash", "-c", script], capture_output=True, text=True,
cwd=str(tmp_path), env=env)
published = pub_log.read_text().split() if pub_log.exists() else []
return res, published, yaml_path.read_text()
def test_s9_a_kill_that_left_the_session_alive_is_reported(mam_sandbox):
"""S9 (stubbed herdr, real YAML + registry): the kill failed and the
session is still up. #23's rollback swallowed exactly this and printed
"rolled back" anyway, leaving a `running` row against a failed job."""
res, published, yaml_text = _run_rollback(mam_sandbox, kill_rc=1, still_alive=True)
assert res.returncode == 43, res.stdout + res.stderr
assert "test-sess" in res.stderr and "kill-session" in res.stderr
assert "rollback-failed" in yaml_text, yaml_text
assert "status: running" in yaml_text, "a session that is still up must not be called gone"
assert "delegate_job_id: null" in yaml_text, yaml_text
assert published == ["cancelled"], published
def test_s10_a_successful_kill_keeps_the_previous_behaviour(mam_sandbox):
"""S10: nothing is still running, so no exit 43 and no warning - but the
row and the job are still cleaned up, which is the other half of #23."""
res, published, yaml_text = _run_rollback(mam_sandbox, kill_rc=0, still_alive=False)
assert res.returncode == 9, res.stdout + res.stderr
assert "rolled-back" in yaml_text, yaml_text + "\nSTDERR:" + res.stderr
assert "status: terminated" in yaml_text, yaml_text
assert "delegate_job_id: null" in yaml_text, yaml_text
assert published == ["cancelled"], published
def test_s10b_a_rollback_before_the_row_existed_touches_no_yaml(mam_sandbox):
"""S10b: failing before the append must not invent a row."""
res, published, yaml_text = _run_rollback(mam_sandbox, kill_rc=0, still_alive=False,
row=False)
assert res.returncode == 9, res.stdout + res.stderr
assert "herdr_sessions: []" in yaml_text, yaml_text