1 files changed, 7 insertions, 7 deletions
diff --git a/packages/meshbay-hub/tests/test_streamed_download_reliability.py b/packages/meshbay-hub/tests/test_streamed_download_reliability.py
index e1b3800..e60e833 100644
--- a/packages/meshbay-hub/tests/test_streamed_download_reliability.py
+++ b/packages/meshbay-hub/tests/test_streamed_download_reliability.py
@@ -195,8 +195,8 @@ def _run(tmp_path, body, *, control_after_ms=0, active=True,
          controlled_at_load=False, registered_at_load=False,
          worker_asleep=False):
     module = tmp_path / "downloads.mjs"
-    module.write_text(DOWNLOADS.read_text())
-    (tmp_path / "package.json").write_text('{"type":"module"}')
+    module.write_text(DOWNLOADS.read_text(encoding="utf-8"), encoding="utf-8")
+    (tmp_path / "package.json").write_text('{"type":"module"}', encoding="utf-8")
     plan = {
         "controlAfterMs": control_after_ms,
         "active": active,
@@ -211,12 +211,12 @@ def _run(tmp_path, body, *, control_after_ms=0, active=True,
     }
     script = tmp_path / "case.mjs"
     script.write_text(
-        (PRELUDE % {"plan": json.dumps(plan), "module": module.as_posix(),
+        (PRELUDE % {"plan": json.dumps(plan), "module": module.as_uri(),
                     "control": control_budget_ms,
                     "controlled": json.dumps(controlled_at_load)})
         + body
-        + "\nout.log = log;\nconsole.log(JSON.stringify(out));\n")
-    proc = subprocess.run(["node", str(script)], capture_output=True, text=True,
+        + "\nout.log = log;\nconsole.log(JSON.stringify(out));\n", encoding="utf-8")
+    proc = subprocess.run(["node", str(script)], capture_output=True, text=True, encoding="utf-8",
                           timeout=120)
     assert proc.returncode == 0, proc.stderr
     return json.loads(proc.stdout)
@@ -338,7 +338,7 @@ def test_the_worker_is_primed_at_boot_not_at_the_first_click(tmp_path):
     from a module that actually imports it — `node --check` would not notice a
     missing import, which is a mistake this repo has already shipped once.
     """
-    app = (STATIC / "app.js").read_text()
+    app = (STATIC / "app.js").read_text(encoding="utf-8")
     assert "downloads.primeServiceWorker()" in app, "nothing primes the worker"
     assert "import * as downloads from './downloads.js'" in app, (
         "app.js calls downloads.primeServiceWorker() without importing downloads")
@@ -350,7 +350,7 @@ def test_the_worker_is_primed_at_boot_not_at_the_first_click(tmp_path):
 def test_the_worker_answers_a_re_claim(tmp_path):
     """The page's last resort before declaring the path unavailable only works
     if sw.js implements the other half."""
-    sw = (STATIC / "sw.js").read_text()
+    sw = (STATIC / "sw.js").read_text(encoding="utf-8")
     assert "mbdl-claim" in sw and "clients.claim()" in sw