salix/services/loopback/common/methods/client/specs/getMana.spec.js

const app = require(`${servicesDir}/client/server/server`);

describe('client getMana()', () => {
    it('should call the getMana method', async() => {
        let result = await app.models.Client.getMana(101);

        expect(result.mana).toEqual(260);
    });
});