Squash Odysseus development history

tests/test_settings_shell_js_behavior.py

@@ -0,0 +1,117 @@
+"""Behavioral coverage for the modular Settings shell.
+
+The leaf harness provides focused assertions around the extracted navigation
+and lifecycle primitives. The coordinator smoke separately loads the real
+settings.js module through Node's native ESM linker together with the real
+Settings shell modules, covering their import/export contract and the public
+open/close wiring.
+"""
+
+import json
+import re
+import shutil
+import subprocess
+from pathlib import Path
+
+import pytest
+
+
+_REPO = Path(__file__).resolve().parent.parent
+_LEAF_HELPER = _REPO / "tests" / "helpers" / "test_settings_shell.js"
+_COORDINATOR_HELPER = (
+    _REPO / "tests" / "helpers" / "test_settings_shell_coordinator.mjs"
+)
+_HAS_NODE = shutil.which("node") is not None
+_STYLE = _REPO / "static" / "style.css"
+
+
+def test_settings_desktop_width_targets_settings_not_cookbook():
+    source = _STYLE.read_text(encoding="utf-8")
+
+    settings_rule = re.search(
+        r"(?ms)^\.settings-modal-content\s*\{[^}]*"
+        r"width:\s*min\(1040px,\s*94vw\);[^}]*\}",
+        source,
+    )
+    cookbook_rule = re.search(
+        r"(?ms)^\.cookbook-edit-modal\s*\{[^}]*"
+        r"width:\s*min\(720px,\s*92vw\);[^}]*\}",
+        source,
+    )
+    cookbook_wrong_width = re.search(
+        r"(?ms)^\.cookbook-edit-modal\s*\{[^}]*"
+        r"width:\s*min\(1040px,\s*94vw\);[^}]*\}",
+        source,
+    )
+
+    assert settings_rule is not None, (
+        "The standalone .settings-modal-content rule must carry the "
+        "1040px/94vw desktop width"
+    )
+    assert cookbook_rule is not None, (
+        "The standalone .cookbook-edit-modal rule must retain its "
+        "720px/92vw width"
+    )
+    assert cookbook_wrong_width is None, (
+        "The Settings desktop width must not leak into Cookbook"
+    )
+
+
+def _run_node(*args: str) -> subprocess.CompletedProcess[str]:
+    return subprocess.run(
+        ["node", *args],
+        cwd=str(_REPO),
+        capture_output=True,
+        text=True,
+        encoding="utf-8",
+        timeout=30,
+    )
+
+
+@pytest.mark.skipif(not _HAS_NODE, reason="node binary not on PATH")
+def test_settings_shell_leaf_behavior():
+    proc = _run_node(str(_LEAF_HELPER))
+
+    assert proc.returncode == 0, (
+        f"Node execution error:\nSTDERR:\n{proc.stderr}\nSTDOUT:\n{proc.stdout}"
+    )
+
+    results = json.loads(proc.stdout.strip())
+
+    assert results, "Settings shell leaf harness returned no assertions"
+
+    for result in results:
+        assert result["pass"] is True, (
+            f"Failed JS behavioral test: {result['test']}"
+            + (
+                f" ({result.get('detail')})"
+                if result.get("detail")
+                else ""
+            )
+        )
+
+
+@pytest.mark.skipif(not _HAS_NODE, reason="node binary not on PATH")
+def test_settings_shell_real_esm_coordinator():
+    proc = _run_node(
+        "--experimental-vm-modules",
+        str(_COORDINATOR_HELPER),
+    )
+
+    assert proc.returncode == 0, (
+        "Real Settings coordinator smoke failed:\n"
+        f"STDERR:\n{proc.stderr}\n"
+        f"STDOUT:\n{proc.stdout}"
+    )
+
+    result = json.loads(proc.stdout.strip())
+
+    assert result == {
+        "realEsmGraph": True,
+        "initialization": True,
+        "finderBinding": True,
+        "sidebarBinding": True,
+        "navigationCallback": True,
+        "directOpen": True,
+        "directClose": True,
+    }