Something went wrong for the following translation file

[StanleyNavara]

Getting the following error when using the library in Jest tests.

           console.error
             Something went wrong for the following translation file: shared-assets/i18n/general/nl.json

             at ../../node_modules/ngx-translate-multi-http-loader/fesm2015/ngx-translate-multi-http-loader.mjs:19:25
             at ../../node_modules/rxjs/src/internal/operators/catchError.ts:117:35
             at OperatorSubscriber._this._error (../../node_modules/rxjs/src/internal/operators/OperatorSubscriber.ts:79:13)
             at OperatorSubscriber.Object.<anonymous>.Subscriber.error (../../node_modules/rxjs/src/internal/Subscriber.ts:91:12)
             at OperatorSubscriber.Object.<anonymous>.Subscriber._error (../../node_modules/rxjs/src/internal/Subscriber.ts:124:24)
             at OperatorSubscriber.Object.<anonymous>.Subscriber.error (../../node_modules/rxjs/src/internal/Subscriber.ts:91:12)
             at OperatorSubscriber.Object.<anonymous>.Subscriber._error (../../node_modules/rxjs/src/internal/Subscriber.ts:124:24)
             at OperatorSubscriber.Object.<anonymous>.Subscriber.error (../../node_modules/rxjs/src/internal/Subscriber.ts:91:12)

           console.error
             this.handler.handle is not a function

             at ../../node_modules/ngx-translate-multi-http-loader/fesm2015/ngx-translate-multi-http-loader.mjs:20:25
             at ../../node_modules/rxjs/src/internal/operators/catchError.ts:117:35
             at OperatorSubscriber._this._error (../../node_modules/rxjs/src/internal/operators/OperatorSubscriber.ts:79:13)
             at OperatorSubscriber.Object.<anonymous>.Subscriber.error (../../node_modules/rxjs/src/internal/Subscriber.ts:91:12)
             at OperatorSubscriber.Object.<anonymous>.Subscriber._error (../../node_modules/rxjs/src/internal/Subscriber.ts:124:24)
             at OperatorSubscriber.Object.<anonymous>.Subscriber.error (../../node_modules/rxjs/src/internal/Subscriber.ts:91:12)
             at OperatorSubscriber.Object.<anonymous>.Subscriber._error (../../node_modules/rxjs/src/internal/Subscriber.ts:124:24)
             at OperatorSubscriber.Object.<anonymous>.Subscriber.error (../../node_modules/rxjs/src/internal/Subscriber.ts:91:12)

Followed this post on SO https://stackoverflow.com/questions/69051268/ngx-translate-multi-http-loader-something-went-wrong-for-the-following-transla but it gave the same errors. I checked and it does enter the HttpInterceptor and read out the header in the test runs.

All the tests are still passing even without the suggestions in the post, but is there a way to get rid of the errors in the test output?

[rbalet]

Hi @StanleyNavara, I've updated my stackoverflow answer.

Are you sure you're using httpBackend ?

[StanleyNavara]

We are using HttpBackend indeed, but we have also tried HttpClient before. Both get the same error and it is only during jest tests, not during runtime. Using version 9.2.0.

Edit: We also use a HttpInterceptor, does that matter for tests?

[rbalet]

@StanleyNavara well I do go honestly have no clue.

Could you open a question over stackoverflow?

Maybe someone have the answer there

[umuero]

had the "this.handler.handle is not a function" issue today, it turned out, we didn't update the loader.deps to HttpBackend TranslateModule.forRoot({ loader: { provide: TranslateLoader, useFactory: HttpLoaderFactory, deps: [HttpClient], // <- HttpBackend }, }),

[rbalet]

@umuero Well, closing the issue then :)