Testing, Acceptance Testing And Functional Testing

Static testing is performed in the first phase of a software project. It begins the moment requirement documents are prepared so as to improve software quality by detecting the errors in the early stage of development. During the requirement phase, by detecting the maximum number of errors, one can save the time and cost of

Testing is when you check for faults, take measures to check quality, look at reliability and look at the

Testing of the entire system will be performed to verify that all parts and counterparts are functional. This is the testing that is made prior to release. Tests performed in this stage verify for the following:

Fabricated test data is prepared and integrated into the program, it is run through the application and the results are compared to the results that are expected to be obtained. The test deck method depends a lot on the abilities of the auditor to anticipate and capture all deviations and exceptions. The auditor must be able to find and use different scenarios that may arise in order to detect errors. An auditor must be able to analyze the data appropriately and carefully so that any errors are not overlooked. Auditors can use another technique similar to the test deck method. The test deck method is used by not incorporating it with live data. However, integrated test facility method is used the same way except that it is incorporated with live data and is run through the client’s system along with normal transaction processing. The last technique used is called parallel simulation. With this technique the auditor uses audit software to reproduce a part of an application or the entire application to test data on. The data that is run on the client’s original application is used again and run on the reproduced program and the results are compared and any errors analyzed.

Test Plan: The software is tested using two levels of testing viz. black box testing and white box testing. White box testing could be carried out in three different phases viz. unit testing system/integration testing and validation testing. • Unit Testing: Unit testing, also known as Module Testing, focuses verification efforts on the module. The module is tested separately and this is carried out at the programming stage itself.Unit Test comprises of the set of tests performed by an individual programmer before integration of the unit into the system. Unit test focuses on the smallest unit of software design- the software component or module. Using component level design, important control paths are tested to uncover errors within the boundary of the module. Unit test is white box oriented and the step can be conducted in parallel for

This chapter focuses on conducting the test case on each software unit and showing the obtained results in the form of snapshots taken where each snap describes the process being done.

Testing is the next phase of the implementation phase. A comprehensive testing program includes a stepwise process starting with unit testing, followed by testing of group components called integration testing and concluded with entire systems test (Satzinger et al., 2004, p. 640). Individual units or modules are tested prior to integration with more advanced modules, using driver modules. Once a set of modules are put together, integration testing can take place. These test include checking for interface compatibility, run-time exceptions, parameter values and unexpected state interactions (Satzinger et al., p. 644-645). Jeff Theobald suggests that an effort should be made to concentrate not on just errors in a single application or module, but also the system as a whole and between systems (Theobald, 2007). After these tests are completed, the project goes on to system testing. System testing often involves daily “build and smoke” tests, where the system is set to run and is observed for “smoke” or errors (McConnell, 1996). The TPI credentialing system was tested in this manner. The project made it through the first two testing

An important rule to follow before integration testing is ensuring that the individual segments are working properly. System testing is the last step in the testing phase and is designed to ensure that the system as a whole is working properly. During system testing users have the opportunity to interact with the system.

Launched client site-training and mock user testing that resulted in better customer rapport and an increase in positive feedback.

Next Iteration: During the system testing if there are major changes from the client then such changes are included in the next Iteration.

From the business process, the analysis-driven companies will have a test mechanism, that is to say the analysis is driven from the assumption, test, measure, verify the three steps in the continuous test out. And basically there will be a corresponding test system, users or resources can be control and test, and through a different test eventually find the most effective

Inability to discover problems during system testing: Subsequent to the fact that changes to preceding processes or stages are barely made possible, it becomes very difficult to trace problems with the system development until the stage of system testing. At the fifth stage of the process where system testing is done, different testing methodologies are available to unravel the bugs that were committed during the previous phases. It is unfortunate that there are no mini-testing stages for each of the phases until the whole process gets to the testing phase. This is because there is an implication that if any faults and problems are detected at the system testing stage, the whole process might have to be repeated. The reason of a possibility of starting the whole process again is that identification of specific cause of problems may even be difficult because a lot might have gone into the construction of the system.

Another key test is customer acceptance tests, based on the customer specifications. Acceptance test run at the completion of the coding, and the developers provide the customer with the results of the acceptance tests along with demonstrations.

A typical testing process involves a brainstorming session, test ideas for improving website, make small changes and see mixed or no result. Whereas, an ideal testing process requires user research data, lots of testing ideas and continuous process of learning or improvement. Rusonis (2014) informed that Ellis and Lillis recommend the five step framework (listed below) for setting up a website testing.

This process is carried out to test the application has the required user functions. For this test, I