jstests/core/update9.js


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t = db.update9;
t.drop();

orig = {
    "_id": 1,
    "question": "a",
    "choices": {"1": {"choice": "b"}, "0": {"choice": "c"}},

};

t.save(orig);
assert.eq(orig, t.findOne(), "A");

t.update({_id: 1, 'choices.0.votes': {$ne: 1}}, {$push: {'choices.0.votes': 1}});

orig.choices["0"].votes = [1];
assert.eq(orig.choices["0"], t.findOne().choices["0"], "B");