International Business Machines Corporation

Toshiba Global Commerce Solutions

Jessica King Snead

Michael Joseph Johnson

Adrian Xavier Rodriguez

Jonathan M Waite

Lucas Blanck

Systems and methods of performing automated testing using a process flow of messages are provided. In one exemplary embodiment, a method includes receiving an indication that represents a time stamped message that is sent or received by a second electronic node and that is associated with a certain function. The method also includes generating a process flow of messages between the set of electronic nodes for the certain function based on the time stamped message of the second electronic node that is associated with the certain function and time stamped messages of the other electronic nodes associated with the same function so that the first electronic node is operable to simulate the certain function specific to that node based on the process flow of messages so as to test that at least one electronic node is operable to perform the certain function in conformance with the process flow of messages.

Automated process flow testing system

A system and method for scanning goods and loading the goods into receptacles by a user includes a scanner and a plurality of loading stations. The scanner scans the goods, and the scanned goods are placed on the loading stations. Each loading station separately obtains a weight of the goods within each respective loading station. In response to each of the weights obtained by all of the plurality of loading stations exceeding a predetermined first weight, the self-checkout system is configured to initiate a first alarm detectable by the user, and in response to the first alarm being initiated, the self-checkout system is configured to prevent additional goods from being scanned by the scanner. In response to each of the weights obtained by all of the plurality of loading stations being below or substantially at a predetermined second weight, the self-checkout system is configured to allow additional goods to be scanned by the scanner after the first alarm is initiated. A computer program product to operate the system is also included.

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Cary, NC, United States of America

Jessica King Snead