1 files changed, 23 insertions, 10 deletions
diff --git a/packages/meshbay-hub/tests/test_transport_contracts.py b/packages/meshbay-hub/tests/test_transport_contracts.py
index 879062b..fe550f9 100644
--- a/packages/meshbay-hub/tests/test_transport_contracts.py
+++ b/packages/meshbay-hub/tests/test_transport_contracts.py
@@ -349,16 +349,29 @@ def test_the_upload_itself_is_sealed(transport):
         "the upload must be sealed under the group key")
     assert "openGroup(" in body and "'file_upload_ack'" in body, (
         "the ack carries the stored name and must be opened, not read")
-    # The message the node actually receives: everything between `this._send({`
-    # and its close. Read on its own, because the same field names appear a few
-    # lines above inside `msgpack_encode({...})`, which is the sealed half.
-    sent = body[body.index("this._send({"):]
-    sent = sent[:sent.index("});")]
-    assert "filename" not in sent, "the filename is on the message in clear"
-    assert "data" not in sent, "the bytes are on the message in clear"
-    assert "dir" not in sent and "root" not in sent, (
-        "the destination is on the message in clear")
-    assert "...sealed," in sent, "the message must carry the sealed pair"
+    # The messages the node actually receives: everything between each
+    # `this._send({` and its close. Read on their own, because the same field
+    # names appear a few lines above inside `msgpack_encode({...})`, which is
+    # the sealed half.
+    #
+    # Every one of them, not the first: `uploadFile` sends a probe chunk before
+    # the file ("where am I?", UPLOAD_PROBE_INDEX) and it names the file too, so
+    # a check that stopped at the first message would have moved off the one it
+    # was written for the day the second appeared.
+    sends = []
+    rest = body
+    while "this._send({" in rest:
+        rest = rest[rest.index("this._send({"):]
+        sends.append(rest[:rest.index("});")])
+        rest = rest[len("this._send({"):]
+    assert len(sends) >= 2, "the probe and the chunks are both sent from here"
+    for sent in sends:
+        assert "filename" not in sent, "the filename is on the message in clear"
+        assert "data" not in sent, "the bytes are on the message in clear"
+        assert "dir" not in sent and "root" not in sent, (
+            "the destination is on the message in clear")
+        assert "...sealed," in sent or "...probeSealed," in sent, (
+            "the message must carry the sealed pair")
     assert "supportsSealedUpload" in body, (
         "an older node must be refused before a chunk is sent, not after")