n8n/packages/cli/test/unit/controllers/translation.controller.test.ts
2023-02-21 11:21:04 +01:00

41 lines
1.6 KiB
TypeScript

import { mock } from 'jest-mock-extended';
import type { ICredentialTypes } from 'n8n-workflow';
import type { Config } from '@/config';
import {
TranslationController,
TranslationRequest,
CREDENTIAL_TRANSLATIONS_DIR,
} from '@/controllers/translation.controller';
import { BadRequestError } from '@/ResponseHelper';
describe('TranslationController', () => {
const config = mock<Config>();
const credentialTypes = mock<ICredentialTypes>();
const controller = new TranslationController(config, credentialTypes);
describe('getCredentialTranslation', () => {
it('should throw 400 on invalid credential types', async () => {
const credentialType = 'not-a-valid-credential-type';
const req = mock<TranslationRequest.Credential>({ query: { credentialType } });
credentialTypes.recognizes.calledWith(credentialType).mockReturnValue(false);
expect(controller.getCredentialTranslation(req)).rejects.toThrowError(
new BadRequestError(`Invalid Credential type: "${credentialType}"`),
);
});
it('should return translation json on valid credential types', async () => {
const credentialType = 'credential-type';
const req = mock<TranslationRequest.Credential>({ query: { credentialType } });
config.getEnv.calledWith('defaultLocale').mockReturnValue('de');
credentialTypes.recognizes.calledWith(credentialType).mockReturnValue(true);
const response = { translation: 'string' };
jest.mock(`${CREDENTIAL_TRANSLATIONS_DIR}/de/credential-type.json`, () => response, {
virtual: true,
});
expect(await controller.getCredentialTranslation(req)).toEqual(response);
});
});
});