Polymorphic Embeddable Undefined Collection Error When Using EnsureIndexes #3013
Description
Describe the bug
I seem to be running into an error when setting ensureIndexes to true. When I remove my single use of a polymorphic embeddable in my code, I then stop receiving the error.
Stack trace
[0] [Nest] 28186 - 14/04/2022, 15:54:29 ERROR [ExceptionHandler] Collection name must be a String
[0] MongoInvalidArgumentError: Collection name must be a String
[0] at checkCollectionName (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/mongodb@4.5.0/node_modules/mongodb/src/utils.ts:52:11)
[0] at new Collection (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/mongodb@4.5.0/node_modules/mongodb/src/collection.ts:175:24)
[0] at Db.collection (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/mongodb@4.5.0/node_modules/mongodb/src/db.ts:339:12)
[0] at MongoConnection.getCollection (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/@mikro-orm+mongodb@5.1.2_755b0c50a47b2e0e2c828f14e7a81037/node_modules/@mikro-orm/mongodb/MongoConnection.js:33:24)
[0] at MongoSchemaGenerator.createPropertyIndexes (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/@mikro-orm+mongodb@5.1.2_755b0c50a47b2e0e2c828f14e7a81037/node_modules/@mikro-orm/mongodb/MongoSchemaGenerator.js:100:33)
[0] at MongoSchemaGenerator.ensureIndexes (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/@mikro-orm+mongodb@5.1.2_755b0c50a47b2e0e2c828f14e7a81037/node_modules/@mikro-orm/mongodb/MongoSchemaGenerator.js:51:39)
[0] at processTicksAndRejections (node:internal/process/task_queues:96:5)
[0] at Function.init (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/@mikro-orm+core@5.1.2_09d88bed54bceb13409f80c12f314721/node_modules/@mikro-orm/core/MikroORM.js:50:17)
[0] at Injector.instantiateClass (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/@nestjs+core@8.4.4_7c1be7e86cf9d53f4c225fc41118aa48/node_modules/@nestjs/core/injector/injector.js:334:37)
[0] at callback (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/@nestjs+core@8.4.4_7c1be7e86cf9d53f4c225fc41118aa48/node_modules/@nestjs/core/injector/injector.js:48:30)
[0] at Injector.resolveConstructorParams (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/@nestjs+core@8.4.4_7c1be7e86cf9d53f4c225fc41118aa48/node_modules/@nestjs/core/injector/injector.js:122:24)
[0] at Injector.loadInstance (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/@nestjs+core@8.4.4_7c1be7e86cf9d53f4c225fc41118aa48/node_modules/@nestjs/core/injector/injector.js:52:9)
[0] at Injector.loadProvider (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/@nestjs+core@8.4.4_7c1be7e86cf9d53f4c225fc41118aa48/node_modules/@nestjs/core/injector/injector.js:74:9)
[0] at async Promise.all (index 4)
[0] at InstanceLoader.createInstancesOfProviders (/Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/@nestjs+core@8.4.4_7c1be7e86cf9d53f4c225fc41118aa48/node_modules/@nestjs/core/injector/instance-loader.js:44:9)
[0] at /Users/moyogeorge/Documents/GitHub/clearcourt/node_modules/.pnpm/@nestjs+core@8.4.4_7c1be7e86cf9d53f4c225fc41118aa48/node_modules/@nestjs/core/injector/instance-loader.js:29:13
To Reproduce
Steps to reproduce the behavior:
- Create a polymorphic embeddable and use it in an entity.
- Attempt to ensureIndexes in the MikroOrm init
Expected behavior
No errors, and indexes to be created
Versions
"@mikro-orm/core": "5.1.2",
"@mikro-orm/migrations": "^5.1.2",
"@mikro-orm/mongo-highlighter": "1.0.0",
"@mikro-orm/mongodb": "5.1.2",
"@mikro-orm/nestjs": "5.0.1",
"@mikro-orm/reflection": "5.1.2",