QuickTest Professional (QTP) Questions and Answers

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Explain QTP Testing process ?

The QuickTest testing process consists of 6 main phases:

1. Create your test plan
Prior to automating there should be a detailed description of the test including the exact steps to follow, data to be input, and all items to be verified by the test. The verification information should include both data validations and existence or state verifications of objects in the application.

2. Recording a session on your application
As you navigate through your application, QuickTest graphically displays each step you perform in the form of a collapsible icon-based test tree. A step is any user action that causes or makes a change in your site, such as clicking a link or image, or entering data in a form.

2. Enhancing your test
o Inserting checkpoints into your test lets you search for a specific value of a page, object or text string, which helps you identify whether or not your application is functioning correctly.
NOTE: Checkpoints can be added to a test as you record it or after the fact via the Active Screen. It is much easier and faster to add the checkpoints during the recording process.
o Broadening the scope of your test by replacing fixed values with parameters lets you check how your application performs the same operations with multiple sets of data.
o Adding logic and conditional statements to your test enables you to add sophisticated checks to your test.

3. Debugging your test
If changes were made to the script, you need to debug it to check that it operates smoothly and without interruption.

4. Running your test on a new version of your application
You run a test to check the behavior of your application. While running, QuickTest connects to your application and performs each step in your test.

5. Analyzing the test results
You examine the test results to pinpoint defects in your application.

6. Reporting defects
As you encounter failures in the application when analyzing test results, you will create defect reports in Defect Reporting Tool.

What is Parameterizing Tests?

When you test your application, you may want to check how it performs the same operations with multiple sets of data. For example, suppose you want to check how your application responds to ten separate sets of data. You could record ten separate tests, each with its own set of data. Alternatively, you can create a parameterized test that runs ten times: each time the test runs, it uses a different set of data.

What is test object model in QTP ?

The test object model is a large set of object types or classes that QuickTest uses to represent the objects in your application. Each test object class has a list of properties that can uniquely identify objects of that class and a set of relevant methods that QuickTest can record for it.

A test object is an object that QuickTest creates in the test or component to represent the actual object in your application. QuickTest stores information about the object that will help it identify and check the object during the run session.
A run-time object is the actual object in your Web site or application on which methods are performed during the run session.
When you perform an operation on your application while recording, QuickTest:

? identifies the QuickTest test object class that represents the object on which you performed the operation and creates the appropriate test object
? reads the current value of the object’s properties in your application and stores the list of properties and values with the test object
? chooses a unique name for the object, generally using the value of one of its prominent properties
? records the operation that you performed on the object using the appropriate QuickTest test object method
For example, suppose you click on a Find button with the following HTML source code:

<INPUT TYPE="submit" NAME="Find" VALUE="Find">

QuickTest identifies the object that you clicked as a WebButton test object. It creates a WebButton object with the name Find, and records the following properties and values for the Find WebButton:
It also records that you performed a Click method on the WebButton.
QuickTest displays your step in the Keyword View like this:
QuickTest displays your step in the Expert View like this:
Browser("Mercury Interactive").Page("Mercury Interactive").
WebButton("Find").

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