Implement role-based account journeys with database and browser acceptance suites

Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a092fe-13b1-7f12-ac74-7d258af4d79c

scripts/browser_journeys.py

@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+"""Run Chromium against an isolated loopback-only portal with synthetic identities."""
+from pathlib import Path
+import os
+import shutil
+import subprocess
+import sys
+import tempfile
+from threading import Thread
+import time
+from wsgiref.simple_server import make_server, WSGIRequestHandler
+
+ROOT=Path(__file__).resolve().parents[1]
+sys.path[:0]=[str(ROOT/'src'),str(ROOT/'tests')]
+from test_journey_roles import JourneyFixture
+
+chrome=os.environ.get('JOURNEY_CHROME') or shutil.which('chromium') or shutil.which('google-chrome')
+if not chrome:
+    matches=sorted((Path.home()/'.cache/ms-playwright').glob('chromium-*/chrome-linux64/chrome'))
+    chrome=str(matches[-1]) if matches else None
+if not chrome or not shutil.which('node'):
+    raise SystemExit('Chromium and Node are required; set JOURNEY_CHROME to the Chromium executable. Browser tests were not run.')
+fixture=JourneyFixture();fixture.setUp();fixture.member(email='actual.login@example.test')
+class Quiet(WSGIRequestHandler):
+    def log_message(self,*args):pass
+server=make_server('127.0.0.1',0,fixture.app,handler_class=Quiet)
+worker=Thread(target=server.serve_forever,daemon=True);worker.start()
+try:
+    with tempfile.TemporaryDirectory(prefix='user-engine-browser-') as profile:
+        process=subprocess.Popen([chrome,'--headless','--no-sandbox','--disable-gpu','--remote-debugging-address=127.0.0.1',
+            '--remote-debugging-port=0','--user-data-dir='+profile,'about:blank'],stdout=subprocess.DEVNULL,stderr=subprocess.DEVNULL)
+        try:
+            port_file=Path(profile)/'DevToolsActivePort'
+            for _ in range(100):
+                if port_file.exists():break
+                if process.poll() is not None:raise RuntimeError('Chromium exited before test connection')
+                time.sleep(.1)
+            if not port_file.exists():raise RuntimeError('Chromium did not expose its test connection')
+            port=port_file.read_text().splitlines()[0]
+            subprocess.run(['node',str(ROOT/'scripts/browser_journeys.mjs'),'http://127.0.0.1:'+port,
+                            'http://127.0.0.1:'+str(server.server_port)],check=True,timeout=55)
+        finally:
+            process.terminate()
+            try:process.wait(timeout=5)
+            except subprocess.TimeoutExpired:process.kill();process.wait()
+finally:
+    server.shutdown();server.server_close();worker.join(timeout=5)