Functional testing is the process of testing pieces of hardware or software to evaluate whether they meet the specified requirements that have been set prior to the testing procedure.
This type of testing does not involve the inner code design or the logic.
Usually, there is a need to undergo first integration testing before functional testing is executed.
Integration testing is done in order to detect if there are inconsistencies between the units of the software that have been incorporated together.
These are called the assemblages.
On the other hand, functional testing is more specific as it seeks to track the defects that are within the system and the inter assemblages as well.
You can use a functional testing tool for this process so that you will be able to detect the defects more efficiently and faster.
The automated testing tool for functional tests provides event generation automatically along with the validation of the GUI components and improving the basic functions.
These are just of the rudimentary features of the functional testing tools.
Now, there are some who prefer not to make use of such tools so if you are quite uncertain as to whether or not you will make use of such program, you can look at the benefits of these programs.
When you make a research about the testing tools that you can use today, you will notice that they are indeed powerful and can really help the testers in their jobs.
Since manual testing can take a lot of time from you, you and your team might be confused and feel pressured because of the deadline.
In this case, you will only have to think about the time and not the true essence of the software that you are developing.
To improve on the quality of the programs or applications that you are creating, you will need the help of the tools that you can purchase today.
One of the main reasons as to why there are people who hesitate in making use of such programs is because of the cost of the utilities.
This is actually true since the tools for functional testing are something that cannot be considered as cheap or inexpensive.
This is why before you jump into the conclusion that you need to automate, you should first look at the worth of the application or the activity that you are testing.
If you think that high ROI is at least 70% possible, you should automate the process of testing.
When you are searching of the functional testing tool that will help you test the functionality of the software, you should select the one that has scripting capabilities, playback options, is portable, validation and verification aspects and has reporting capabilities among others.
Before you select the tool, ensure that you have chosen the right one of the job.
This is because there are different types of functional testing and this could mean that there are utilities that are focused on one or two types alone.
Find a program that can help you GUI software testing, performance testing, usability and load testing.