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What are the advantages in Test Automation?
a) Fast: Test Tool runs tests significantly faster than human users. b) Reliable: Automation tool can perform the same operation each time, if we repeated multiple times, so that we can eliminate human errors. c) Repeatable: We can check how application or website reacts after repeated the same operation with multiple times. d) Reusable: Automation scripts are reusable on different version of the application of websites even if the user interfaces changes. e) Comprehensive: In automation testing we can build a suit of tests that covers every feature in the application or website. f) Programmable: We can program sophisticated Tests that bring out hidden information from the application
What are the drawbacks in Test Automation?
a) It is expensive b) We cannot automate all areas. c) Lack of Skill d) It has some limitations (It cannot test every thing)
What type of test tools available in the industry?
We can segregate Test tools in 2 categories a) Business Classification Vendor Tools Open Source Tools In-house Tools b) Technical Classification Functional and Regression Test Tools Load/Stress/Performance Test Tools Security Test Tools Test Management Tools Unit Test Tools Requirement Management Tools Etc…
What are the important factors in test tool selection?
a. Technical factors: Nature of the AUT (Application Under Test) Tool Features (Facilities available) Availability of Skilled professionals Organizations experience Technical support from vendor b. Business factors: Budget Vendor’s Reputation Client’s Interest
What test cases can be automated?
Test cases that we want to execute on number of versions of the software Ex: Regression test cases Test cases that we want to execute with multiple sets of data Ex: Data driven test cases Test cases having complex functionality
What test cases cannot be automated?
Dynamically changing functionality Test cases that require more Human interaction CUI (command user interface) based test cases
Explain about the Testing process in QTP?
Planning: Analyzing the Application Automation Framework Implementation Selecting/Generating Test cases for Automation Collecting Test Data Configuring Tool Settings Generating the basic tests Using Object Repository method or using Descriptive Programming, we can generate Tests Enhancing Tests With respect to our project requirements, we have to enhance our tests. For enhancing tests QTP is providing various features like: Inserting Transaction points Synchronization Parameterization Inserting VB script Flow Control statements Adding comments Calling Functions/ calling Actions Using Environment variables Entering Regular Expressions Inserting Checkpoints Inserting Output values Etc.. Note: For any Test all enhancement methods not required. Debugging Tests (if required) It is optional; basically scripting languages are Light weight languages, no need to compile them separately. During execution Scripts can be compiled and Run. If we have any doubts about some scripts, then we can execute them step by step with the support of VBScript Debug commands and Break points Running tests Generally, many companies are using Framework feature for Running Tests. QTP Supports Individual Test execution, Batch execution, Tests execution through AOM Scripting, and Scheduled execution with the support of Windows Operating system. Analyzing Results It is not the Responsibility of QTP; Test engineer has to do this manually. QTP is providing Result window in XML format. QTP is providing Result deletion tool also. QTP is providing Test results exporting facility. It supports HTML, Word document and PDF (portable document format) formats. Reporting defects Reporting defects also not a QTP responsibility that we have to do manually after analyzing the results, but if we are using Quality Center, from QTP result window we can send defects directly.
What types of License available for QTP?
a) Seat License or Node locked Fixed for one System (Machine), we can use from that System only b) Concurrent License or Floating License This License, we can use from different Systems but one at a time
What are the QTP supported environments?
QTP Supports Software Applications based on Add-ins only Add-in means Technology supporting files QTP Add ins available for following technologies: a) Default Add ins 1) Activex 2) Visual Basic 3) Web b) Other Add-ins 1) Delphi 2) Java 3) .NET Web forms 4) .NET Windows forms 5) WPF (Windows Presentation Foundation) 6) Oracle 7) People Soft 8) Power Builder 9) SAP for Web 10) SAP GUI for windows environment 11) Siebel Environment 12) Standard Windows 13) Terminal Emulator (TE) 14) Visual Age Smalltalk Environment 15) Web Services Environment
Does QTP Support UNIX Environment?
No, QTP doesn’t support UNIX/Linux Environment, Supports Windows Operating Environment only, but LoadRunner and Quality Center have support both Windows and UNIX Operating Environments.