Reg:Typeorm testcases

[adabalasuresh05]

Hi @YegorZaremba ,
I am working on project with node,typeorm and my sql.I need to write unit test case for api's.we followed your sample project.But in my projects we have used query builder as follow

async checkMobilenumber(mobile:string){
     let result : any = null;
    try {
        result = await getManager()
        .getRepository(User)
        .createQueryBuilder('user')
        .where('user.mobile = :mobile')
        .setParameters({ mobile: mobile })
        .getOne();
    } catch (error) {
        logger.error('Error while execute query : ', error);
        throw error;  
    }
    return result;
};

I am requesting could you please help me how to write unit test case for above sample code.