Abstract: A method includes executing, multiple times, a target application with at least one test input dataset to obtain multiple test output datasets. The test output data sets each include multiple field values for multiple fields. The method further includes comparing the field values with at least one validated output dataset to assign the fields into a match class, an ignore class, and an unknown class, extracting, from the comparing, a field property for a first subset of the fields in the match class, and generating a test result by adding, to the test result, whether a first subset of the field values corresponding to the first subset of the fields satisfies a corresponding field property, and ignoring a second subset of the a second subset of fields classified in the ignore class. The method further includes presenting the test result.

Abstract: A processor may receive record data describing at least one interaction between a client and a production environment providing a software service. The processor may receive company dump data describing a context of the production environment during the at least one interaction. The processor may construct at least one simulation of at least one version of the software service including the context. The processor may replay the at least one interaction within the at least one simulation to generate at least one replay result. The processor may identify at least one problem with the at least one version of the software service based on the at least one replay result.