HP QuickTest Professional (QTP) is used widely by software testers to smoothly automate functional, regression, and smoke test cases. It also supports several widely used technologies including Java, .NET, Delphi, Oracle, Active X, and web services. So the tools provided by QTP help users to effectuate the testing of large and complex software applications. However, the software testers still need to remember a number of QTP testing tips and tricks to save both time and efforts.
Useful QTP Tips and Tricks for Software Testers
Use QTP Features Tactfully
QTP comes with a variety of features and functionality. But you must use certain features of QTP tactfully to effectuate software testing. For instance, you must evaluate their pros and cons, before using features like Object Repository, Descriptive Programming, and mixed approach. Likewise, you must avoid certain inbuilt features that impact the runtime performance of QTP negatively. Instead of capturing errors through still images and movies, you must take screenshot of the errors using VBScript code.
Minimize the Number of Actions
It is important to reduce the number of actions in test to the minimum. To effectuate QTP testing, you need to ensure that a test contains only the essential actions. Instead of creating reusable actions, you need to focus on creating reusable functions. As a function does not require additional time to load and run, the QTP execution speed can be increased significantly.
Avoid Using msgbox Function
Normally, automated testing aims to achieve unattended script execution. But the msgbox function sometimes requires user intervention. Further, the function often halts the test script executions. Instead of msgbox function, you can use the QTP inbuilt Reporter object to execute the log, and store or display the error messages.
Don’t Use Inputbox Function
Like msgbox function, the Inputbox function will also affect the QTP runtime performance adversely. So you must use parameterized or hard-coded data, instead of using the Inputbox function. The hard-coded data is simple, while being inflexible. The parameterized data, on the other hand, allows you to edit the datatables through any spreadsheet tool.
Eliminate Timing Issue
While using QTP, you must focus on eliminating the time issue between the test script and application. The best way to mitigate the timing issue is to implement synchronization at the object level, rather than at the global level. To effectively resolve the timing issue, you must avoid using the wait statement or increasing the value of global synchronization time out. These options have an adverse impact on the QTP execution speed.
Select Only Relevant Add-Ins
When you start QTP, it shows you the list of available add-ins. It further allows you to choose several add-ins. But you must remember that too many add-ins will affect QTP runtime performance. So you must choose the add-ins that are relevant and necessary for the project. Likewise, you can make QTP run the test cases faster by selecting the Fast Mode option from the Run pane.
Take Precautions to Handle All Errors
While testing an application with QTP, you cannot predict where the error can occur. Some errors will occur in the QTP script, whereas other will occurs outside the automated testing environment. So you must use different options to effectively handle all errors. For instance, you can use err.description and err.number to get additional information about the error. Likewise, you can choose the “on error resume next” option to continue testing without raising the error. At the same time, recovery scenarios can be used to handle a broader range of errors.
It is also important for software testers to follow common coding guidelines while using QTP. They must not forget to declare variables and functions names. Likewise, they need to use comments liberally to easily identify what is being done in each section. Also, they must not forget that QTP is one of the hardware hungry applications available in the market. So they can effectuate QTP testing by using a hardware-rich machine.
You can hire developers from top custom QTP testing company in India who can help you accomplish testing within allocated budgets and time schedules.
We provide Quicktest pro testing services. If you would like to hire certified qtp testers from our team, please get in touch with us.
Useful QTP Tips and Tricks for Software Testers
Use QTP Features Tactfully
Minimize the Number of Actions
It is important to reduce the number of actions in test to the minimum. To effectuate QTP testing, you need to ensure that a test contains only the essential actions. Instead of creating reusable actions, you need to focus on creating reusable functions. As a function does not require additional time to load and run, the QTP execution speed can be increased significantly.
Avoid Using msgbox Function
Normally, automated testing aims to achieve unattended script execution. But the msgbox function sometimes requires user intervention. Further, the function often halts the test script executions. Instead of msgbox function, you can use the QTP inbuilt Reporter object to execute the log, and store or display the error messages.
Don’t Use Inputbox Function
Like msgbox function, the Inputbox function will also affect the QTP runtime performance adversely. So you must use parameterized or hard-coded data, instead of using the Inputbox function. The hard-coded data is simple, while being inflexible. The parameterized data, on the other hand, allows you to edit the datatables through any spreadsheet tool.
Eliminate Timing Issue
While using QTP, you must focus on eliminating the time issue between the test script and application. The best way to mitigate the timing issue is to implement synchronization at the object level, rather than at the global level. To effectively resolve the timing issue, you must avoid using the wait statement or increasing the value of global synchronization time out. These options have an adverse impact on the QTP execution speed.
Select Only Relevant Add-Ins
When you start QTP, it shows you the list of available add-ins. It further allows you to choose several add-ins. But you must remember that too many add-ins will affect QTP runtime performance. So you must choose the add-ins that are relevant and necessary for the project. Likewise, you can make QTP run the test cases faster by selecting the Fast Mode option from the Run pane.
Take Precautions to Handle All Errors
While testing an application with QTP, you cannot predict where the error can occur. Some errors will occur in the QTP script, whereas other will occurs outside the automated testing environment. So you must use different options to effectively handle all errors. For instance, you can use err.description and err.number to get additional information about the error. Likewise, you can choose the “on error resume next” option to continue testing without raising the error. At the same time, recovery scenarios can be used to handle a broader range of errors.
It is also important for software testers to follow common coding guidelines while using QTP. They must not forget to declare variables and functions names. Likewise, they need to use comments liberally to easily identify what is being done in each section. Also, they must not forget that QTP is one of the hardware hungry applications available in the market. So they can effectuate QTP testing by using a hardware-rich machine.
You can hire developers from top custom QTP testing company in India who can help you accomplish testing within allocated budgets and time schedules.
We provide Quicktest pro testing services. If you would like to hire certified qtp testers from our team, please get in touch with us.
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