feat: add experimental pushy delivery mode

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a03397-4d51-7fd1-8ff2-946eb22ea2bc

tests/test_cli.py

@@ -18,7 +18,7 @@ def test_root_help_exposes_repository_shorthand_and_command(capsys):
         main(["--help"])
     assert exc.value.code == 0
     output = capsys.readouterr().out
-    assert "tamq [--detach] [--command COMMAND] [--no-display] REPO" in output
+    assert "tamq [--detach] [--command COMMAND] [--mode MODE] REPO" in output
     assert "With no --command" in output
     assert "@TARGET: MESSAGE" in output
 
@@ -45,11 +45,13 @@ def test_start_parser_supports_command_and_cmd_alias():
     compatibility = parser.parse_args(["start", "--cmd", "claude", "a"])
     neutral = parser.parse_args(["start", "a", "b"])
     inbox_only = parser.parse_args(["start", "--no-display", "a"])
+    pushy = parser.parse_args(["start", "--mode", "pushy", "a"])
     assert canonical.initial_command == "codex --quiet"
     assert canonical.repos == ["a", "b"]
     assert compatibility.initial_command == "claude"
     assert neutral.initial_command is None
     assert inbox_only.no_display is True
+    assert pushy.mode == "pushy"
 
 
 def test_repository_first_and_command_first_start_shorthand():
@@ -69,6 +71,17 @@ def test_repository_first_and_command_first_start_shorthand():
         "--no-display",
         "flex-auth",
     ]
+    assert normalize_argv(["--mode", "pushy", "flex-auth"]) == [
+        "start",
+        "--mode",
+        "pushy",
+        "flex-auth",
+    ]
+    assert normalize_argv(["--mode=pushy", "flex-auth"]) == [
+        "start",
+        "--mode=pushy",
+        "flex-auth",
+    ]
     assert normalize_argv(["status"]) == ["status"]
     assert normalize_argv(["--verbose", "flex-auth", "audit-core"]) == [
         "--verbose",
@@ -179,6 +192,52 @@ def test_registration_failure_rolls_back_created_windows(monkeypatch, capsys):
     assert "endpoint registration failed: denied" in capsys.readouterr().err
 
 
+def test_pushy_mode_registers_explicit_delivery_mode(monkeypatch, capsys):
+    endpoint = type(
+        "Endpoint",
+        (),
+        {
+            "endpoint_id": "tmux-amq-42",
+            "instance_key": "tmux-amq-42-boot",
+            "pid": 42,
+            "session": "tamq",
+            "repos": ["a", "b"],
+        },
+    )()
+    requests = []
+
+    class Manager:
+        def preflight(self, repos, command):
+            assert repos == ["a", "b"]
+            return "plan"
+
+        def ensure_plan(self, plan, *, tap=True):
+            assert tap is False
+            return endpoint
+
+        def rollback(self, value):
+            pytest.fail("successful registration must not roll back")
+
+    async def register(payload):
+        requests.append(payload)
+        return {"ok": True}
+
+    monkeypatch.setattr("tamq.cli.TmuxManager", Manager)
+    monkeypatch.setattr("tamq.cli.preflight_runtime_paths", lambda: None)
+    monkeypatch.setattr("tamq.cli.ensure_pushy_service", lambda: True)
+    monkeypatch.setattr(
+        "tamq.cli.ensure_output_service",
+        lambda: pytest.fail("output capability must not select pushy mode"),
+    )
+    monkeypatch.setattr("tamq.cli.request", register)
+
+    assert main(["start", "--detach", "--mode", "pushy", "a", "b"]) == 0
+    summary = json.loads(capsys.readouterr().out)
+    assert summary["mode"] == "pushy"
+    assert summary["delivery_mode"] == "pushy"
+    assert requests[0]["delivery_mode"] == "pushy"
+
+
 def test_tap_requires_explicit_command_and_service(capsys):
     assert main(["start", "--tap", "a"]) == 2
     assert "--tap requires an explicit --command" in capsys.readouterr().err
@@ -186,3 +245,9 @@ def test_tap_requires_explicit_command_and_service(capsys):
     assert "--tap cannot be combined with --no-service" in capsys.readouterr().err
     assert main(["start", "--tap", "--no-display", "--command", "sh", "a"]) == 2
     assert "--tap cannot be combined with --no-display" in capsys.readouterr().err
+    assert main(["start", "--no-display", "--mode", "pushy", "a"]) == 2
+    assert "conflicts with the selected --mode" in capsys.readouterr().err
+    assert main(["start", "--tap", "--mode", "pushy", "--command", "sh", "a"]) == 2
+    assert "--tap cannot be combined with --mode" in capsys.readouterr().err
+    assert main(["start", "--no-service", "--mode", "pushy", "a"]) == 2
+    assert "--mode cannot be combined with --no-service" in capsys.readouterr().err