From 7912feeb61149093f084b0fa02155aadf10a0e5b Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Mon, 11 May 2026 13:41:59 +0200
Subject: [PATCH] test(ci): add live smoke test for ci queue-info
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Pins the contract for ``mergify ci queue-info`` so the upcoming
Rust port can be validated against the same test that exercises
the Python implementation. Lands first; the port commit on top
re-runs this test against Rust — same contract, both ends.

The test doesn't need ``live_token`` (the command is locally
evaluated). The conftest fixture scrubs every event env var and
runs in a tmp dir, so the detector always reports "no MQ
context". The assertion checks for exit code 7 (``INVALID_STATE``)
and an MQ-context message in stdout or stderr.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Change-Id: Idff72acfc1f35f7f64051a4f62a3fe625d2b802f
---
 func-tests/test_live_smoke.py | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/func-tests/test_live_smoke.py b/func-tests/test_live_smoke.py
index a5928d49..ca7047be 100644
--- a/func-tests/test_live_smoke.py
+++ b/func-tests/test_live_smoke.py
@@ -124,6 +124,29 @@ def test_ci_git_refs_fallback(
     )
 
 
+def test_ci_queue_info_outside_mq(
+    cli: typing.Callable[..., typing.Any],
+) -> None:
+    """`mergify ci queue-info` exits ``INVALID_STATE`` (7) when not
+    running on an MQ draft PR.
+
+    Doesn't need ``live_token`` — the command is locally
+    evaluated. The conftest fixture scrubs every event env var
+    and runs in a tmp dir, so the detector always reports
+    "no MQ context". This is the contract we want preserved
+    across the upcoming Python → Rust port.
+    """
+    result = cli("ci", "queue-info")
+    assert result.returncode == 7, (
+        f"expected INVALID_STATE (7), got {result.returncode}\n"
+        f"stdout:\n{result.stdout}\nstderr:\n{result.stderr}"
+    )
+    combined = (result.stdout + result.stderr).lower()
+    assert "merge queue" in combined, (
+        f"expected MQ-context message\nstdout:\n{result.stdout}\nstderr:\n{result.stderr}"
+    )
+
+
 def test_scopes_send(
     live_token: str,
     cli: typing.Callable[..., typing.Any],