Testing and quality assurance have become important aspects of software development. As testing can ensure that no mistakes are remaining in the code, it becomes mandatory to perform thorough testing upon the developed project and resolve any persisting problems or issues. With the modern technology supporting and enhancing the development experience, it becomes necessary to get the testing strategies updated as different development platform may need different approaches of testing designed and executed.
Node JS is increasingly becoming popular among the developers. With its cross-platform development compatibility and various features that other programming platforms miss providing, it is being widely used and developers are finding it truly useful when developing applications. Hence, there has been a noteworthy increase in the Node JS based development which has led to the invention of different strategies to test the code efficiently to ensure no mistakes are to be found once the code is deployed and put into use.
Testing Tips to Follow When Dealing with Node JS Code Testing
Keep it Simple
The testing code should be as simple as it can be made. Along with ensuring the reliability of the code, it is necessary to keep the time constraint in mind and not to waste much on testing alone. As there are several other steps also which must be performed to ensure reliable and quality application development, keeping the testing strategy simple and effective works its best when it comes to testing code in a very short span of time and produces efficient results.
Set Clear Test Criteria
Before testing a module, it is important to understand what that particular module is aiming at providing. Therefore, setting clear testing criteria for the tests being conducted is necessary. It not only helps in conducting testing efficiently but also, turns out to be beneficial in the future. As the testers, companies who look to hire node js developer or already hired developers and further development team can know the purpose of a particular module, the testing is designed and developed with keeping the criteria in mind which also eliminates the chances of getting a code tested for no reason and saves time.
Adapt to Black Box Testing
Black box testing focuses on checking the functionalities of the developed code rather than checking the code itself. Therefore, all that is to take into consideration is whether the functionalities and implemented features are working well or not? And if not, they must be corrected right away. However, it does not imply skipping the major steps. When testing the code, the internal blocks of the code, for example, private methods and private classes can be skipped as there are fewer chances of finding bugs here and instead, one should rigorously examine the public methods to assure no mistakes are remaining in the code.
Use Realistic Data During Testing
A hacker might try to get your system down by entering the wrong details and passing confusing strings. In order to avoid the system crash, it is necessary to test and make your system foolproof from such attacks. Therefore, while testing a block of code for its reliability, try to use the realistic data that can reveal the strength of your code to its best.
Use of Statistics Tools
Statistic tools are useful for measuring and refactoring the objectives to make the application code reliable and error-free. Therefore, using statistics tools, measuring the code standards and optimization can be done to ensure that the code remains intact without errors for a longer duration of time. Removing the complex implementation from the code is important to ensure no mistakes can be possibly made in the code when the code is put into effect and integrated into the application.
Experiment with Testing Design
Not all applications can be tested using the same approach. Therefore, the requirement for innovating a testing design is necessary to perform testing excellently and search and fix bugs pertaining to the code. Rather than following just the “Pyramid of Testing”, focus on implementing the testing concepts that work in accordance with the task at hand to ensure the development is done perfectly and the application produced is error-free.
Be Updated with New Threats
Saving your code from possible vulnerabilities requires you to keep your code updated with every new update coming and also secure it from all new possible threats. This can be done using community tools or commercial tools. However, still, it is required to know the upcoming threats and their impacts on the code to get your code prepared from the worst threats to come.
As testing holds its significance in the development cycle, it is never advisable to skip or compromise with the testing intensity. Above mentioned tricks do not affect the intensity of the testing phase conducted over the developed code, rather they aim at making it more rigorous. In order to achieve the app that is error-free and requiring fewer fixes, testing must be executed keeping all the required criteria in mind and ensure no mistakes are to be found later.