dev/MultiforaDB
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tests/spec: $$unsetOrMatches does not change root-ness

Browse Source 
`special()` passed a hard `false` for `root` into its recursion, so a value
standing behind `$$unsetOrMatches` was matched as a nested document even when
it sat at the top of an `expectResult`. The spec says the opposite in so many
words -- "This operator does not influence whether or not an actual document
value is considered a root-level document" (unified-test-format.md:2873, and
:2821 for `$$matchesEntity`) -- and that distinction is the whole of the
extra-key rule: only a root document may carry keys the expectation does not
mention.

`root` now threads through `match` -> `special` -> the recursion. From under a
key it is always false, which is what it already was; from the top level it is
whatever the caller had.

25 cases go from FAIL to pass and none moves the other way. Every one is the
same shape -- an `expectResult` of `{$$unsetOrMatches: {acknowledged: false}}`
against a driver write result that also carries its counts, or the
`insertedId`/`insertedIds` forms of the same thing -- and every one was the
runner failing a result the engine had got right. 168/124/195 becomes
193/99/195; the scorecard is rewritten here so the delta belongs to this
change alone.

Mutation-checked: put the `false` back in the `$$unsetOrMatches` arm and
bulkWrite-deleteMany-hint-unacknowledged.json returns to 0 pass, 2 fail. The
`$$matchesEntity` arm is the same one-word change on the same sentence of the
spec, but the crud corpus does not use that operator once, so it rests on the
spec text rather than on a red test.

Two consecutive full runs, both 193/99/195, 175/175 files, 0 errored, no
lingering timers.
This commit is contained in:
A.Shakhmatov
2026-08-09 13:02:36 +03:00
parent e66030f43e
commit afa5c6ef9d
2 changed files with 23 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
tests/spec/run.js
View File

@@ -233,7 +233,7 @@ function scalarEqual(expected, actual) {
// one: only a root document may carry keys the expectation does not mention.
function match(expected, actual, entities, pathStr = '', root = true) {
const sk = specialKey(expected);
if (sk) return special(sk, expected[sk], actual, entities, pathStr, true);
if (sk) return special(sk, expected[sk], actual, entities, pathStr, true, root);
if (isPlainDoc(expected)) {
if (!isPlainDoc(actual)) fail(pathStr, `expected a document, got ${describe(actual)}`);
@@ -241,7 +241,7 @@ function match(expected, actual, entities, pathStr = '', root = true) {
const kp = pathStr ? `${pathStr}.${k}` : k;
const vsk = specialKey(v);
if (vsk) {
const consumed = special(vsk, v[vsk], actual[k], entities, kp, Object.prototype.hasOwnProperty.call(actual, k));
const consumed = special(vsk, v[vsk], actual[k], entities, kp, Object.prototype.hasOwnProperty.call(actual, k), false);
if (!consumed) continue;
continue;
}
@@ -268,7 +268,11 @@ function match(expected, actual, entities, pathStr = '', root = true) {
}
// Returns whether the actual value still has to be matched by the caller.
function special(op, arg, actual, entities, pathStr, present) {
// `root` is the root-ness of the value the operator stands in for: these
// operators wrap a value, they do not reposition it. A `$$unsetOrMatches` at
// the top of an `expectResult` still matches a root document, so the actual
// document may carry fields the expectation does not mention.
function special(op, arg, actual, entities, pathStr, present, root) {
switch (op) {
case '$$exists':
if (arg && !present) fail(pathStr, 'expected the key to exist');
@@ -283,11 +287,11 @@ function special(op, arg, actual, entities, pathStr, present) {
}
case '$$unsetOrMatches':
if (!present || actual === undefined) return false;
match(arg, actual, entities, pathStr, false);
match(arg, actual, entities, pathStr, root);
return false;
case '$$matchesEntity': {
if (!(arg in entities.map)) fail(pathStr, `entity ${arg} not found`);
match(entities.map[arg], actual, entities, pathStr, false);
match(entities.map[arg], actual, entities, pathStr, root);
return false;
}
case '$$matchesHexBytes':

53
tests/spec/scorecard.txt
View File

@@ -13,7 +13,7 @@
# semantics; ignoring them makes some cases pass that a full runner would
# fail, so treat `pass` as an upper bound until M1 wires events up.
total 168 pass 124 fail 195 skip 175 files 0 errored
total 193 pass 99 fail 195 skip 175 files 0 errored
# per-file: name pass fail skip
aggregate-allowdiskuse.json 3 0 0
@@ -31,28 +31,28 @@ bulkWrite-collation.json 0 2 0
bulkWrite-comment.json 2 0 1
bulkWrite-delete-hint-serverError.json 0 0 2
bulkWrite-delete-hint.json 2 0 0
bulkWrite-deleteMany-hint-unacknowledged.json 0 2 2
bulkWrite-deleteMany-hint-unacknowledged.json 2 0 2
bulkWrite-deleteMany-let.json 0 1 1
bulkWrite-deleteMany-rawdata.json 1 0 1
bulkWrite-deleteOne-hint-unacknowledged.json 0 2 2
bulkWrite-deleteOne-hint-unacknowledged.json 2 0 2
bulkWrite-deleteOne-let.json 0 1 1
bulkWrite-deleteOne-rawdata.json 1 0 1
bulkWrite-errorResponse.json 0 0 1
bulkWrite-insertOne-dots_and_dollars.json 3 1 1
bulkWrite-replaceOne-dots_and_dollars.json 2 1 1
bulkWrite-replaceOne-hint-unacknowledged.json 0 2 0
bulkWrite-replaceOne-hint-unacknowledged.json 2 0 0
bulkWrite-replaceOne-let.json 0 1 1
bulkWrite-replaceOne-rawdata.json 1 0 1
bulkWrite-replaceOne-sort.json 1 0 1
bulkWrite-update-hint.json 3 0 0
bulkWrite-update-validation.json 3 0 0
bulkWrite-updateMany-dots_and_dollars.json 0 0 4
bulkWrite-updateMany-hint-unacknowledged.json 0 2 0
bulkWrite-updateMany-hint-unacknowledged.json 2 0 0
bulkWrite-updateMany-let.json 0 1 1
bulkWrite-updateMany-pipeline.json 0 1 0
bulkWrite-updateMany-rawdata.json 0 1 1
bulkWrite-updateOne-dots_and_dollars.json 0 0 4
bulkWrite-updateOne-hint-unacknowledged.json 0 2 0
bulkWrite-updateOne-hint-unacknowledged.json 2 0 0
bulkWrite-updateOne-let.json 0 1 1
bulkWrite-updateOne-pipeline.json 0 1 0
bulkWrite-updateOne-rawdata.json 0 1 1
@@ -88,7 +88,7 @@ db-aggregate.json 0 2 0
deleteMany-collation.json 0 1 0
deleteMany-comment.json 2 0 1
deleteMany-hint-serverError.json 0 0 2
deleteMany-hint-unacknowledged.json 0 2 2
deleteMany-hint-unacknowledged.json 2 0 2
deleteMany-hint.json 2 0 0
deleteMany-let.json 0 1 1
deleteMany-rawdata.json 1 0 1
@@ -97,7 +97,7 @@ deleteOne-collation.json 0 1 0
deleteOne-comment.json 2 0 1
deleteOne-errorResponse.json 0 0 1
deleteOne-hint-serverError.json 0 0 2
deleteOne-hint-unacknowledged.json 0 2 2
deleteOne-hint-unacknowledged.json 2 0 2
deleteOne-hint.json 2 0 0
deleteOne-let.json 0 1 1
deleteOne-rawdata.json 1 0 1
@@ -149,18 +149,18 @@ findOneAndUpdate-pipeline.json 0 1 0
findOneAndUpdate-rawdata.json 0 1 1
findOneAndUpdate.json 5 3 0
insertMany-comment.json 2 0 1
insertMany-dots_and_dollars.json 0 4 1
insertMany-dots_and_dollars.json 3 1 1
insertMany-rawdata.json 1 0 1
insertMany.json 2 1 0
insertMany.json 3 0 0
insertOne-comment.json 2 0 1
insertOne-dots_and_dollars.json 5 3 1
insertOne-dots_and_dollars.json 6 2 1
insertOne-errorResponse.json 0 0 1
insertOne-rawdata.json 1 0 1
insertOne.json 1 0 0
replaceOne-collation.json 0 1 0
replaceOne-comment.json 2 0 1
replaceOne-dots_and_dollars.json 3 1 1
replaceOne-hint-unacknowledged.json 0 2 0
replaceOne-hint-unacknowledged.json 2 0 0
replaceOne-hint.json 2 0 0
replaceOne-let.json 0 1 1
replaceOne-rawdata.json 1 0 1
@@ -171,7 +171,7 @@ updateMany-arrayFilters.json 0 3 0
updateMany-collation.json 0 1 0
updateMany-comment.json 2 0 1
updateMany-dots_and_dollars.json 0 0 4
updateMany-hint-unacknowledged.json 0 2 0
updateMany-hint-unacknowledged.json 2 0 0
updateMany-hint.json 2 0 0
updateMany-let.json 0 1 1
updateMany-pipeline.json 0 1 0
@@ -183,7 +183,7 @@ updateOne-collation.json 0 1 0
updateOne-comment.json 2 0 1
updateOne-dots_and_dollars.json 0 0 4
updateOne-errorResponse.json 0 0 1
updateOne-hint-unacknowledged.json 0 2 0
updateOne-hint-unacknowledged.json 2 0 0
updateOne-hint.json 2 0 0
updateOne-let.json 0 1 1
updateOne-pipeline.json 0 1 0
@@ -220,15 +220,11 @@ bulkWrite-comment.json SKIP BulkWrite with comment - pre 4.4 needs server <= 4.2
bulkWrite-delete-hint-serverError.json SKIP * needs server <= 4.3.3
bulkWrite-deleteMany-hint-unacknowledged.json SKIP Unacknowledged deleteMany with hint string fails with client-side error on pre-4.4 server needs server <= 4.2.99
bulkWrite-deleteMany-hint-unacknowledged.json SKIP Unacknowledged deleteMany with hint document fails with client-side error on pre-4.4 server needs server <= 4.2.99
bulkWrite-deleteMany-hint-unacknowledged.json FAIL Unacknowledged deleteMany with hint string on 4.4+ server bulkWrite: unexpected extra keys ["insertedCount","matchedCount","modifiedCount","deletedCount","upsertedCount","upsertedIds","insertedIds"]
bulkWrite-deleteMany-hint-unacknowledged.json FAIL Unacknowledged deleteMany with hint document on 4.4+ server bulkWrite: unexpected extra keys ["insertedCount","matchedCount","modifiedCount","deletedCount","upsertedCount","upsertedIds","insertedIds"]
bulkWrite-deleteMany-let.json SKIP BulkWrite deleteMany with let option needs server >= 5.0
bulkWrite-deleteMany-let.json FAIL BulkWrite deleteMany with let option unsupported (server-side error) bulkWrite: expected an error, the operation succeeded
bulkWrite-deleteMany-rawdata.json SKIP BulkWrite deleteMany with rawData option needs server >= 8.2.0
bulkWrite-deleteOne-hint-unacknowledged.json SKIP Unacknowledged deleteOne with hint string fails with client-side error on pre-4.4 server needs server <= 4.2.99
bulkWrite-deleteOne-hint-unacknowledged.json SKIP Unacknowledged deleteOne with hint document fails with client-side error on pre-4.4 server needs server <= 4.2.99
bulkWrite-deleteOne-hint-unacknowledged.json FAIL Unacknowledged deleteOne with hint string on 4.4+ server bulkWrite: unexpected extra keys ["insertedCount","matchedCount","modifiedCount","deletedCount","upsertedCount","upsertedIds","insertedIds"]
bulkWrite-deleteOne-hint-unacknowledged.json FAIL Unacknowledged deleteOne with hint document on 4.4+ server bulkWrite: unexpected extra keys ["insertedCount","matchedCount","modifiedCount","deletedCount","upsertedCount","upsertedIds","insertedIds"]
bulkWrite-deleteOne-let.json SKIP BulkWrite deleteOne with let option needs server >= 5.0
bulkWrite-deleteOne-let.json FAIL BulkWrite deleteOne with let option unsupported (server-side error) bulkWrite: expected an error, the operation succeeded
bulkWrite-deleteOne-rawdata.json SKIP BulkWrite deleteOne with rawData option needs server >= 8.2.0
@@ -237,8 +233,6 @@ bulkWrite-insertOne-dots_and_dollars.json SKIP Inserting document with top-level
bulkWrite-insertOne-dots_and_dollars.json FAIL Inserting document with top-level dollar-prefixed key on pre-5.0 server yields server-side error bulkWrite: expected an error, the operation succeeded
bulkWrite-replaceOne-dots_and_dollars.json SKIP Replacing document with dollar-prefixed key in embedded doc on 5.0+ server needs server >= 5.0
bulkWrite-replaceOne-dots_and_dollars.json FAIL Replacing document with dollar-prefixed key in embedded doc on pre-5.0 server yields server-side error bulkWrite: expected an error, the operation succeeded
bulkWrite-replaceOne-hint-unacknowledged.json FAIL Unacknowledged replaceOne with hint string on 4.2+ server bulkWrite: unexpected extra keys ["insertedCount","matchedCount","modifiedCount","deletedCount","upsertedCount","upsertedIds","insertedIds"]
bulkWrite-replaceOne-hint-unacknowledged.json FAIL Unacknowledged replaceOne with hint document on 4.2+ server bulkWrite: unexpected extra keys ["insertedCount","matchedCount","modifiedCount","deletedCount","upsertedCount","upsertedIds","insertedIds"]
bulkWrite-replaceOne-let.json SKIP BulkWrite replaceOne with let option needs server >= 5.0
bulkWrite-replaceOne-let.json FAIL BulkWrite replaceOne with let option unsupported (server-side error) bulkWrite: expected an error, the operation succeeded
bulkWrite-replaceOne-rawdata.json SKIP BulkWrite replaceOne with rawData option needs server >= 8.2.0
@@ -247,8 +241,6 @@ bulkWrite-updateMany-dots_and_dollars.json SKIP Updating document to set top-lev
bulkWrite-updateMany-dots_and_dollars.json SKIP Updating document to set top-level dotted key on 5.0+ server needs server >= 5.0
bulkWrite-updateMany-dots_and_dollars.json SKIP Updating document to set dollar-prefixed key in embedded doc on 5.0+ server needs server >= 5.0
bulkWrite-updateMany-dots_and_dollars.json SKIP Updating document to set dotted key in embedded doc on 5.0+ server needs server >= 5.0
bulkWrite-updateMany-hint-unacknowledged.json FAIL Unacknowledged updateMany with hint string on 4.2+ server bulkWrite: unexpected extra keys ["insertedCount","matchedCount","modifiedCount","deletedCount","upsertedCount","upsertedIds","insertedIds"]
bulkWrite-updateMany-hint-unacknowledged.json FAIL Unacknowledged updateMany with hint document on 4.2+ server bulkWrite: unexpected extra keys ["insertedCount","matchedCount","modifiedCount","deletedCount","upsertedCount","upsertedIds","insertedIds"]
bulkWrite-updateMany-let.json SKIP BulkWrite updateMany with let option needs server >= 5.0
bulkWrite-updateMany-let.json FAIL BulkWrite updateMany with let option unsupported (server-side error) bulkWrite: error message "update spec requires u" does not contain "'update.let' is an unknown field"
bulkWrite-updateMany-pipeline.json FAIL UpdateMany in bulk write using pipelines MongoBulkWriteError: update spec requires u
@@ -258,8 +250,6 @@ bulkWrite-updateOne-dots_and_dollars.json SKIP Updating document to set top-leve
bulkWrite-updateOne-dots_and_dollars.json SKIP Updating document to set top-level dotted key on 5.0+ server needs server >= 5.0
bulkWrite-updateOne-dots_and_dollars.json SKIP Updating document to set dollar-prefixed key in embedded doc on 5.0+ server needs server >= 5.0
bulkWrite-updateOne-dots_and_dollars.json SKIP Updating document to set dotted key in embedded doc on 5.0+ server needs server >= 5.0
bulkWrite-updateOne-hint-unacknowledged.json FAIL Unacknowledged updateOne with hint string on 4.2+ server bulkWrite: unexpected extra keys ["insertedCount","matchedCount","modifiedCount","deletedCount","upsertedCount","upsertedIds","insertedIds"]
bulkWrite-updateOne-hint-unacknowledged.json FAIL Unacknowledged updateOne with hint document on 4.2+ server bulkWrite: unexpected extra keys ["insertedCount","matchedCount","modifiedCount","deletedCount","upsertedCount","upsertedIds","insertedIds"]
bulkWrite-updateOne-let.json SKIP BulkWrite updateOne with let option needs server >= 5.0
bulkWrite-updateOne-let.json FAIL BulkWrite updateOne with let option unsupported (server-side error) bulkWrite: error message "update spec requires u" does not contain "'update.let' is an unknown field"
bulkWrite-updateOne-pipeline.json FAIL UpdateOne in bulk write using pipelines MongoBulkWriteError: update spec requires u
@@ -314,8 +304,6 @@ deleteMany-comment.json SKIP deleteMany with comment - pre 4.4 needs server <= 4
deleteMany-hint-serverError.json SKIP * needs server <= 4.3.3
deleteMany-hint-unacknowledged.json SKIP Unacknowledged deleteMany with hint string fails with client-side error on pre-4.4 server needs server <= 4.2.99
deleteMany-hint-unacknowledged.json SKIP Unacknowledged deleteMany with hint document fails with client-side error on pre-4.4 server needs server <= 4.2.99
deleteMany-hint-unacknowledged.json FAIL Unacknowledged deleteMany with hint string on 4.4+ server deleteMany: unexpected extra keys ["deletedCount"]
deleteMany-hint-unacknowledged.json FAIL Unacknowledged deleteMany with hint document on 4.4+ server deleteMany: unexpected extra keys ["deletedCount"]
deleteMany-let.json SKIP deleteMany with let option needs server >= 5.0
deleteMany-let.json FAIL deleteMany with let option unsupported (server-side error) deleteMany: expected an error, the operation succeeded
deleteMany-rawdata.json SKIP deleteMany with rawData option needs server >= 8.2.0
@@ -325,8 +313,6 @@ deleteOne-errorResponse.json SKIP delete operations support errorResponse assert
deleteOne-hint-serverError.json SKIP * needs server <= 4.3.3
deleteOne-hint-unacknowledged.json SKIP Unacknowledged deleteOne with hint string fails with client-side error on pre-4.4 server needs server <= 4.2.99
deleteOne-hint-unacknowledged.json SKIP Unacknowledged deleteOne with hint document fails with client-side error on pre-4.4 server needs server <= 4.2.99
deleteOne-hint-unacknowledged.json FAIL Unacknowledged deleteOne with hint string on 4.4+ server deleteOne: unexpected extra keys ["deletedCount"]
deleteOne-hint-unacknowledged.json FAIL Unacknowledged deleteOne with hint document on 4.4+ server deleteOne: unexpected extra keys ["deletedCount"]
deleteOne-let.json SKIP deleteOne with let option needs server >= 5.0
deleteOne-let.json FAIL deleteOne with let option unsupported (server-side error) deleteOne: expected an error, the operation succeeded
deleteOne-rawdata.json SKIP deleteOne with rawData option needs server >= 8.2.0
@@ -408,24 +394,17 @@ findOneAndUpdate.json FAIL FindOneAndUpdate when no documents match with upsert
insertMany-comment.json SKIP insertMany with comment - pre 4.4 needs server <= 4.2.99
insertMany-dots_and_dollars.json SKIP Inserting document with top-level dollar-prefixed key on 5.0+ server needs server >= 5.0
insertMany-dots_and_dollars.json FAIL Inserting document with top-level dollar-prefixed key on pre-5.0 server yields server-side error insertMany: expected an error, the operation succeeded
insertMany-dots_and_dollars.json FAIL Inserting document with top-level dotted key insertMany: unexpected extra keys ["insertedCount"]
insertMany-dots_and_dollars.json FAIL Inserting document with dollar-prefixed key in embedded doc insertMany: unexpected extra keys ["insertedCount"]
insertMany-dots_and_dollars.json FAIL Inserting document with dotted key in embedded doc insertMany: unexpected extra keys ["insertedCount"]
insertMany-rawdata.json SKIP insertMany with rawData option needs server >= 8.2.0
insertMany.json FAIL InsertMany with non-existing documents insertMany: unexpected extra keys ["insertedCount"]
insertOne-comment.json SKIP insertOne with comment - pre 4.4 needs server <= 4.2.99
insertOne-dots_and_dollars.json SKIP Inserting document with top-level dollar-prefixed key on 5.0+ server needs server >= 5.0
insertOne-dots_and_dollars.json FAIL Inserting document with top-level dollar-prefixed key on pre-5.0 server yields server-side error insertOne: expected an error, the operation succeeded
insertOne-dots_and_dollars.json FAIL Inserting document with dollar-prefixed key in _id yields server-side error insertOne: expected an error, the operation succeeded
insertOne-dots_and_dollars.json FAIL Unacknowledged write using dollar-prefixed or dotted keys may be silently rejected on pre-5.0 server insertOne: unexpected extra keys ["insertedId"]
insertOne-errorResponse.json SKIP insert operations support errorResponse assertions runner: failPoint
insertOne-rawdata.json SKIP insertOne with rawData option needs server >= 8.2.0
replaceOne-collation.json FAIL ReplaceOne when one document matches with collation replaceOne.matchedCount: expected 1, got 0
replaceOne-comment.json SKIP ReplaceOne with comment - pre 4.4 needs server <= 4.2.99
replaceOne-dots_and_dollars.json SKIP Replacing document with dollar-prefixed key in embedded doc on 5.0+ server needs server >= 5.0
replaceOne-dots_and_dollars.json FAIL Replacing document with dollar-prefixed key in embedded doc on pre-5.0 server yields server-side error replaceOne: expected an error, the operation succeeded
replaceOne-hint-unacknowledged.json FAIL Unacknowledged replaceOne with hint string on 4.2+ server replaceOne: unexpected extra keys ["modifiedCount","upsertedId","upsertedCount","matchedCount"]
replaceOne-hint-unacknowledged.json FAIL Unacknowledged replaceOne with hint document on 4.2+ server replaceOne: unexpected extra keys ["modifiedCount","upsertedId","upsertedCount","matchedCount"]
replaceOne-let.json SKIP ReplaceOne with let option needs server >= 5.0
replaceOne-let.json FAIL ReplaceOne with let option unsupported (server-side error) replaceOne: expected an error, the operation succeeded
replaceOne-rawdata.json SKIP ReplaceOne with rawData option needs server >= 8.2.0
@@ -439,8 +418,6 @@ updateMany-dots_and_dollars.json SKIP Updating document to set top-level dollar-
updateMany-dots_and_dollars.json SKIP Updating document to set top-level dotted key on 5.0+ server needs server >= 5.0
updateMany-dots_and_dollars.json SKIP Updating document to set dollar-prefixed key in embedded doc on 5.0+ server needs server >= 5.0
updateMany-dots_and_dollars.json SKIP Updating document to set dotted key in embedded doc on 5.0+ server needs server >= 5.0
updateMany-hint-unacknowledged.json FAIL Unacknowledged updateMany with hint string on 4.2+ server updateMany: unexpected extra keys ["modifiedCount","upsertedId","upsertedCount","matchedCount"]
updateMany-hint-unacknowledged.json FAIL Unacknowledged updateMany with hint document on 4.2+ server updateMany: unexpected extra keys ["modifiedCount","upsertedId","upsertedCount","matchedCount"]
updateMany-let.json SKIP updateMany with let option needs server >= 5.0
updateMany-let.json FAIL updateMany with let option unsupported (server-side error) updateMany: error message "update spec requires u" does not contain "'update.let' is an unknown field"
updateMany-pipeline.json FAIL UpdateMany using pipelines MongoServerError: update spec requires u
@@ -457,8 +434,6 @@ updateOne-dots_and_dollars.json SKIP Updating document to set top-level dotted k
updateOne-dots_and_dollars.json SKIP Updating document to set dollar-prefixed key in embedded doc on 5.0+ server needs server >= 5.0
updateOne-dots_and_dollars.json SKIP Updating document to set dotted key in embedded doc on 5.0+ server needs server >= 5.0
updateOne-errorResponse.json SKIP update operations support errorResponse assertions runner: failPoint
updateOne-hint-unacknowledged.json FAIL Unacknowledged updateOne with hint string on 4.2+ server updateOne: unexpected extra keys ["modifiedCount","upsertedId","upsertedCount","matchedCount"]
updateOne-hint-unacknowledged.json FAIL Unacknowledged updateOne with hint document on 4.2+ server updateOne: unexpected extra keys ["modifiedCount","upsertedId","upsertedCount","matchedCount"]
updateOne-let.json SKIP UpdateOne with let option needs server >= 5.0
updateOne-let.json FAIL UpdateOne with let option unsupported (server-side error) updateOne: error message "update spec requires u" does not contain "'update.let' is an unknown field"
updateOne-pipeline.json FAIL UpdateOne using pipelines MongoServerError: update spec requires u