Cannot set strictQuery: false globally and have an embedded discriminator

[JavaScriptBach]

Prerequisites

• I have written a descriptive issue title
• I have searched existing issues to ensure the bug has not already been reported

Mongoose version

6.8.0

Node.js version

16.17.1

MongoDB server version

4.4

Typescript version (if applicable)

No response

Description

Running the following code:

const mongoose = require('mongoose');

mongoose.set("strictQuery", false);

const testSchema = new mongoose.Schema({
  test: [{foo: String}]
});

testSchema.path("test").discriminator("Bar", new mongoose.Schema({ bar: String }));

console.log('done');

Fails with:

Error: Can't customize discriminator option strictQuery (can only modify toJSON, toObject, _id, id, virtuals, methods)
    at merge (/.../node_modules/mongoose/lib/helpers/model/discriminator.js:174:17)
    at discriminator (/.../node_modules/mongoose/lib/helpers/model/discriminator.js:199:3)
    at DocumentArrayPath.discriminator (/.../node_modules/mongoose/lib/schema/documentarray.js:205:12)
...irrelevant stacks omitted

Steps to Reproduce

See above

Expected Behavior

I should be able to set strictQuery: false globally, but I can't because something about this implementation is broken with schemas that create embedded array discriminators.

[JavaScriptBach]

A hacky workaround is to add strictQuery: true to https://github.com/Automattic/mongoose/blob/master/lib/helpers/model/discriminator.js#L9, but that's likely not the correct long-term approach.

[IslandRhythms]

Update to latest and see if that resolves your issue

const mongoose = require('mongoose');

const testSchema = new mongoose.Schema({
  test: [{foo: String}]
});

testSchema.path("test").discriminator("Bar", new mongoose.Schema({ bar: String }));

console.log('done');

[JavaScriptBach]

Issue is still there on latest. You need to add mongoose.set("strictQuery", false) to repro it. So something like:

const mongoose = require('mongoose');

mongoose.set("strictQuery", false);

const testSchema = new mongoose.Schema({
  test: [{foo: String}]
});

testSchema.path("test").discriminator("Bar", new mongoose.Schema({ bar: String }));

console.log('done');

[IslandRhythms]

const mongoose = require('mongoose');
mongoose.set('strictQuery', false);
const testSchema = new mongoose.Schema({
  test: [{foo: String}]
});

testSchema.path("test").discriminator("Bar", new mongoose.Schema({ bar: String }));

console.log('done');