I have some service in which I inject the CACHE_MANAGER in the constructor
import { CACHE_MANAGER, Inject, Injectable } from '@nestjs/common';
import { Cache } from 'cache-manager';
...
export class ManagerService {
constructor(@Inject(CACHE_MANAGER) private cacheManager: Cache) {}
...
}
That gives me an error when I test the modules the import those service
Nest can't resolve dependencies of the ManagerService (?). Please make sure that the argument CACHE_MANAGER at index [0] is available in the Web3ManagerService context.
I'm relatively new to NestJs so I really cannot figure out how to solve it
To inject the cache manager provider under the CACHE_MANAGER, you need to import the nestjs module that creates this provider into the module that has the ManagerService
@Module({
imports: [CacheModule.register()], // <<<<
providers: [ManagerService],
})
export class AppModule {}
like the docs shows https://docs.nestjs.com/techniques/caching