supported in part by the National Natural Science Foundation of China(Grant No.62141215);the National Key R&D Program of China:R&D and Application of Integrated Crowdsourcing Test Service Platform for Information Products and Technology Services(2018YFB1403400);the Science,Technology and Innovation Commission of Shenzhen Municipality(CJGJZD20200617103001003).
With the benefits of reducing time and workforce,automated testing has been widely used for the quality assurance of mobile applications(APPs).Compared with automated testing,manual testing can achieve higher coverage...