1 files changed, 4 insertions, 4 deletions
diff --git a/packages/meshbay-hub/tests/test_challenge_signature_client.py b/packages/meshbay-hub/tests/test_challenge_signature_client.py
index e3c33ac..c13c55d 100644
--- a/packages/meshbay-hub/tests/test_challenge_signature_client.py
+++ b/packages/meshbay-hub/tests/test_challenge_signature_client.py
@@ -85,7 +85,7 @@ def test_the_browser_holds_the_node_to_its_challenge(tmp_path):
 
     cases = {
         "signed over this connection": (case(), "true"),
-        "an older node, no signature": (case(sig=None), "false"),
+        "no signature": (case(sig=None), "refused"),
         "another key announced": (case(pk=sk_other), "refused"),
         "a relay's fingerprint": (case(answer=os.urandom(32)), "refused"),
         "a replay under another nonce": (case(nonce=os.urandom(32)), "refused"),
@@ -93,11 +93,11 @@ def test_the_browser_holds_the_node_to_its_challenge(tmp_path):
         "garbage for a signature": (case(sig=b"\x00" * 64), "refused"),
     }
     harness = tmp_path / "harness.js"
-    harness.write_text(_HARNESS)
+    harness.write_text(_HARNESS, encoding="utf-8")
     payload = tmp_path / "cases.json"
-    payload.write_text(json.dumps([c for c, _ in cases.values()]))
+    payload.write_text(json.dumps([c for c, _ in cases.values()]), encoding="utf-8")
     proc = subprocess.run(["node", str(harness), str(STATIC), str(payload), transport_argv()],
-                          capture_output=True, text=True, timeout=60)
+                          capture_output=True, text=True, encoding="utf-8", timeout=60)
     assert proc.returncode == 0, proc.stderr
     got = dict(zip(cases, json.loads(proc.stdout)))
     assert got == {name: want for name, (_, want) in cases.items()}