Fix CLI test suite pytest flags

- allow pytest flags after core test --suite without requiring separator
- preserve strict unknown-argument rejection for non-test commands
- add regression coverage for core test --suite packs -q

core/cli.py

@@ -23,7 +23,7 @@ _CORE_RS_DIR = _REPO_ROOT / "core-rs"
 _CORE_RS_MANIFEST = _CORE_RS_DIR / "Cargo.toml"
 
 DESCRIPTION = "CORE versor engine command suite."
-EPILOG = "Examples:\n  core chat\n  core trace \"word beginning truth\"\n  core trace --output-language grc --frame-pack grc --json \"logos\"\n  core rust status\n  core rust build\n  core oov covenant\n  core pack list\n  core pack verify en_minimal_v1\n  core test --suite smoke\n  core test --suite cognition\n  core test -- tests/test_alignment_graph.py -q"
+EPILOG = "Examples:\n  core chat\n  core trace \"word beginning truth\"\n  core trace --output-language grc --frame-pack grc --json \"logos\"\n  core rust status\n  core rust build\n  core oov covenant\n  core pack list\n  core pack verify en_minimal_v1\n  core test --suite smoke -q\n  core test --suite cognition -q\n  core test -- tests/test_alignment_graph.py -q"
 
 _TEST_SUITES: dict[str, tuple[str, ...]] = {
     "smoke": (
@@ -556,7 +556,12 @@ def _print_version() -> None:
 
 def main(argv: Sequence[str] | None = None) -> int:
     parser = build_parser()
-    args = parser.parse_args(list(argv) if argv is not None else None)
+    raw_args = list(argv) if argv is not None else sys.argv[1:]
+    args, unknown = parser.parse_known_args(raw_args)
+    if unknown:
+        if getattr(args, "command", None) != "test":
+            parser.error(f"unrecognized arguments: {' '.join(unknown)}")
+        args.args = [*(getattr(args, "args", None) or ()), *unknown]
     if args.version:
         _print_version()
         return 0

tests/test_cli_test_suites.py

@@ -2,6 +2,8 @@
 
 from __future__ import annotations
 
+import pytest
+
 from core import cli
 
 
@@ -38,6 +40,27 @@ def test_core_test_suite_expands_to_expected_pytest_paths(monkeypatch) -> None:
     assert "-q" in command
 
 
+def test_core_test_suite_accepts_pytest_flags_without_separator(monkeypatch) -> None:
+    calls: list[tuple[str, ...]] = []
+
+    def fake_run(*args: str, check: bool = False, cwd=None) -> int:
+        calls.append(args)
+        return 0
+
+    monkeypatch.setattr(cli, "_run", fake_run)
+
+    rc = cli.main(["test", "--suite", "packs", "-q"])
+
+    assert rc == 0
+    assert calls[0] == (
+        cli.sys.executable,
+        "-m",
+        "pytest",
+        "tests/test_core_semantic_seed_pack.py",
+        "-q",
+    )
+
+
 def test_core_test_passthrough_still_accepts_arbitrary_pytest_args(monkeypatch) -> None:
     calls: list[tuple[str, ...]] = []
 
@@ -57,3 +80,8 @@ def test_core_test_passthrough_still_accepts_arbitrary_pytest_args(monkeypatch)
         "tests/test_core_semantic_seed_pack.py",
         "-q",
     )
+
+
+def test_non_test_commands_still_reject_unknown_args() -> None:
+    with pytest.raises(SystemExit):
+        cli.main(["pack", "list", "-q"])