A system configures a test case including a test script to validate a new product. The test script has a logic flow for communications through a sequence of network nodes and the test case includes pass/fail criteria for parameter data of packets communicated between the sequence of network nodes. The system initiates an automation engine that is configured to execute the test script and validates the new product based on actual parameter data relative to the pass/fail criteria. The system simulates the enhanced calling or messaging communications service to utilize by the new product during the test. The system instantiates a network probe that captures packets of the network nodes and extracts actual parameter data, which is compared to expected parameter data to generate test results relative to the pass/fail criteria. The system can present an indication that the new product passed/failed the test case based on the test results.