This is a blog written by me. It talks about the challenges I have faced recently in my project and how did I resolve them using EasyTest. The challenges are : 1) Quick time to market (JPA migration of an enterprise application with in 6 months) 2) Robust migration from JDBC to JPA (5 years in production, 3000 transactions per second) 3) 100% quality (No compromise on quality) 4) New team (limited functional knowledge of the system). The EasyTest is well thought open-source tool for data driven testing and served our purpose very well. We have done our migration successfully and delivered our code to system testing in time and with Zero defects. EasyTest has helped us in reducing our effort by 250 person days (Saving of ~100K USD) that too for a fairly new development team. This is a biggest achievement in the project.