Files
mongo/jstests/core/query/update/update_addToSet2.js
Zac 591928c619 SERVER-108478 JS formatted by prettier and remove clang-format (#39656)
GitOrigin-RevId: 6c8f6aded47f260aa4f7c231b17dae3302cb1e04
2025-08-21 17:27:09 +00:00

15 lines
398 B
JavaScript

const t = db[jsTestName()];
t.drop();
const o = {
_id: 1,
};
assert.commandWorked(t.insert(o));
assert.commandWorked(t.update({}, {$addToSet: {"kids": {"name": "Bob", "age": "4"}}}));
let res = t.findOne();
assert.eq(res["kids"].length, 1, res);
assert.commandWorked(t.update({}, {$addToSet: {"kids": {"name": "Dan", "age": "2"}}}));
res = t.findOne();
assert.eq(res["kids"].length, 2, res);