"test the functionality" is a correct and usable phrase in written English.
You can use it when you want to describe the process of checking whether a new system, tool, etc. is working properly or not. For example: "We need to test the functionality of the new website before it goes live."
To test the functionality of the regenerated β-cells, the authors also performed a functional assay by testing glucose levels in MTZ-exposed zebrafish.
A new simulator allows developers to test the functionality of their services as they would perform on Free Basics, and has been tested by Facebook engineers challenged to build the system for limited 2G networks.
In order to test the functionality of the entire work, a statistics module was added to the application.
Experimental results show that ARMORY can automatically detect PBODs when programmers test the functionality of their programs.
Since there was no actual provision for online payment on our dummy site, we could test the functionality 'Book a Berth' up to filling Passenger details.
There's one free giveaway at launch so you can test the functionality: a Read-Aloud title called "Dora's Big Buddy Race Storybookg StoryBuddy Race Storybook
Socialize is currently using AppMakr as its sandbox to test the functionality within apps that have already been buit on the platform.
To test the functionality of the system, we cloned the reporter gene gfp from Aequorea victoria, encoding the green fluorescent protein (GFP).
This provides a convenient way to test the functionality of different siRNA sequences.
Finally, we introduce a set of experiments to test the functionality of the S-BMI.
Additional species were sampled from Dioon and Encephalartos to further test the functionality of nrITS for species-level identification.
