Regression testing of new software version and deployment

A system comprising:

• a memory comprising computer readable instructions;
• and
• a processing device for executing the computer readable instructions for performing a method, the method comprising:
• receiving, by the processing system, a history log comprising application data from a user processing system utilizing an application during normal use of the application, a customized application setting for the application, an amount of data used by the application, a processing requirement for running the application, and a current system state;
• determining, by the processing system, a pattern of use for the application based on the history log;
• generating, by the processing system, a regression test scenario for a new version of the application to be deployed on the user processing system, wherein the regression test scenario is based at least in part on the pattern of use for the application received from the user processing system;
• and
• performing, by the processing system, a regression test on the new version of the application using the regression test scenario.

A computer program product comprising:

• a computer readable storage medium having program instructions embodied therewith, the program instructions executable by a processing device to cause the processing device to perform a method comprising:
• receiving, by the processing system, a history log comprising application data from a user processing system utilizing an application during normal use of the application, a customized application setting for the application, an amount of data used by the application, a processing requirement for running the application, and a current system state;
• determining, by the processing system, a pattern of use for the application based on the history log;
• generating, by the processing system, a regression test scenario for a new version of the application to be deployed on the user processing system, wherein the regression test scenario is based at least in part on the pattern of use for the application received from the user processing system;
• and
• performing, by the processing system, a regression test on the new version of the application using the regression test scenario.