According to an embodiment of the present invention, a computer implemented method and system for automated test and retesting using an interactive interface provided by a computer processor comprising: a test case builder, comprising at least one processor, configured to automatically generate code for a test case; a test flow tool, comprising at least one processor, configured to generate a plurality of test flows for the test case; an execution engine, comprising at least one processor, configured to automatically execute the plurality of test flows on a system under test; and an output interface configured to receive output data from the system under test.