it('return correct definition (`autoValue` hack)', () => {
            const definition = schema.getDefinition('x');
            const definitionComposed = {...definition, ...definition.type[0], defaultValue: '$setOnInsert:hack!'};

            expect(bridge.getField('x')).toEqual(definitionComposed);
        });
 expect(() => bridge.getField('y')).toThrow(/Field not found in schema/);
        it('return correct definition', () => {
            const definition = schema.getDefinition('a');
            const definitionComposed = {...definition, ...definition.type[0]};

            expect(bridge.getField('a')).toEqual(definitionComposed);
        });