The Landscape and framework of ec Applications Development Step 4: Installing, Testing, Connecting, and Deploying EC Applications Unit testing Testing application software modules one at a time Integration testing Testing the combination of application modules acting in concert Usability testing Testing the quality of the user's experience when interacting with a Web site Acceptance testing Determining whether a Web site meets the original business objectives and vision Step 5: Operations, Maintenance, and Updating Electronic Commerce Prentice Hall 2006 5Electronic Commerce Prentice Hall © 2006 5 The Landscape and Framework of EC Applications Development • Step 4: Installing, Testing, Connecting, and Deploying EC Applications Unit testing Testing application software modules one at a time Integration testing Testing the combination of application modules acting in concert Usability testing Testing the quality of the user’s experience when interacting with a Web site Acceptance testing Determining whether a Web site meets the original business objectives and vision • Step 5: Operations, Maintenance, and Updating