Support duplicate key validation on 'index: { unique: true} }'

[stanmolina]

This is still an issue mccormicka/Mockgoose#58

I'm running Mockgoose 7.3.3

[javierfernandes]

Yeap, also expecting it to validate it but it doesn't :( Same version (7.3.3)

[jgeary]

also having this issue! please implement 🙏🏻

[winfinit]

can someone provide a working or not working sample that I can copy and paste, or better yet a test case? I don't anticipate that this issue is coming from mockgoose, because it is actually using a real instance of mongodb and just mocking a connection string. I vaguely remember someone talking about this several times before, and I think the issue was identified that indexes were not recreated.

[zoeesilcock]

For me it was happening because I was dropping the database between tests using mockgoose.helper.reset(). That method removes all data, but also the indexes.

As a quick workaround I found a way of regenerating the indexes for the specific mongoose model I was testing: Model.ensureIndexes();

I assume there is a better way of fixing this issue. At the very least perhaps there should be a note in the docs for reset that indexes need to be recreated?

[wangxuepeng]

after reset, call below to reset the indexes will fix this problem:

await mockgoose.helper.reset()
const db = mongoose.connection
db.modelNames().map(async (model) => {
  await db.models[model].createIndexes()
})