Traits of Good QA Services to Ensure Your App Success
November 08, 2019
Investing in QA services has long been a must. Better quality of your product can lower the risk of its destruction. If you are counting on your application success, but do not plan to test it, we are in a hurry to upset you. Triumph will have been postponed. Only QA activities allow identifying all vulnerabilities in your application, increasing its usability and productivity, doubling chances of your product for commercial success. In our recent post, we have written about how even an imperceptible defect can lead to unforeseen consequences for what you will have to pay price.
In this post, OpenGeeksLab has highlighted essential tips on what you need to consider when choosing quality assurance services to market your product with no worries.
Your Step-By-Step Mobile App Testing Algorithm
There are vast reasons why mobile application becomes successful: a brilliant customer’s idea, excellent developers, proper development process management, competent promotion. Another critical success factor is software quality testing. No matter what developers do. No matter how hard marketers and managers work. Without quality control in software development, your product will suffer losses.
Here are some essential steps in software quality testing:
- Сollection of Requirements
At this stage, a QA services company communicates with customers to understand more fully all functional requirements for an application.
- Testing Planning
At this stage, a test group manager evaluates time and efforts for an entire project, including expected results, scope, and purpose, and also determines the testing environment.
- Development of Tests
At this stage, depending on an application type, a QA company is engaged in testing, preparing test cases, checklists, which is gradually described in stages that will be tested.
At this second-to-last stage, QA engineers conduct testing according to prepared documents using necessary types of quality assurance and error tracking.
- Test Report
During this last phase, experts analyze reports and test results as well as discuss forthcoming QA activities improvement.
How to choose appropriate quality assurance services, depends on your application type, whether it is web or mobile, OS, functionality, budget, design, and other components. Keep in mind a trust-but-verify approach. Before an app release, make sure that a QA engineer strictly follows the software testing life cycle (STLC) guidelines not to miss essential components. STLC helps make the analysis more accurate, consistent, and efficient. It will help avoid unwanted bugs at an early stage.
Traits of a Good Quality Assurance
Mobile apps differ from desktop ones. Accordingly, during QA/QC processes, a QA engineer is owed to carry out tests due to mobile applications’ nature. If you do not include QA services, this can lead to the fact that developers did something that works well, but in the other way, that was initially intended.
With a tester in a team, you can avoid such cases and reduce time to market time.
Purposes of quality assurance services may vary depending on the software development phase at which it is conducted. At the coding stage, for instance, QA activities are aimed at calling as many failures in a program as possible, which will help localize and fix defects. Meanwhile, during acceptance testing, it is necessary to show that a system is working correctly. During the maintenance period, quality assurance is mainly required to make sure that there are no new bugs that appeared during amendments.
The most significant impact that QA can have on a product development process is refining requirements and reducing the percentage of rewritten code due to changing conditions.
One of the salient features of QA in software development is that QA activities are performed via both positive testing and negative testing. Positive testing is aimed at checking whether an application works as intended when users complete the correct actions. Negative testing is aimed at verifying whether software correctly handles situations in which users do not act the way they should. The simplest example is entering invalid data in a registration field.
Using primary goals and responsibilities, testers can prevent these common mistakes:
- in a registration field
- incompatibility with browsers or OS
- different screen resolutions
- errors with dates
- application crash after clicking the button
- push-notifications errors
- repeated clicking the button
- not displaying errors
Why You Should Consider Mobile Application Testing Services
1. Safe Business & Save Money
Keep in mind that even a slight defect can lead to unforeseen consequences for what you will have to pay the price. Let us take the example of a program that calculates an X-ray dose. A typo in program code, for instance, 100 instead of 10, can cause grave consequences. Damage to health and patients’ safety may lead to loss of confidence in your firm, and people may file lawsuits in a case for personal injury.
2. Protect Brand Reputation
You never get a second chance to make a first impression, so provide a quality product. If you release a buggy one and users are not happy working with it, then it will be challenging to convince them that problems are solved, and they can use your product again.
3. Process Control
If you do not control an entire development process, and it goes against established requirements, your final product may significantly differ from a planned one. That is why QA in software development is a must.
Auto or Manual Testing?
The correct answer is both automatic and manual testing. These two types complement each other. Each type has its advantages and disadvantages and is better suited for a specific set of tasks assigned to a mobile app testing company.
Automated testing of mobile applications is performed using automation tools that run prescribed test suites. Its goal is to make QA and testing services more straightforward and more efficient.
Manual testing in natural conditions provides QA company with how an app actually works with all hardware and software specifics. But how to test mobile application manually?
As a result, it is a good fit for agile environments, where time is extremely limited.
What You Should Consider in Scope of Web and Mobile Applications
It doesn’t matter when the product seems simple, because its quality is at the heart of a ton of work done. As Don Norman remarked, ‘Good design is actually a lot harder to notice than poor design, in part because good designs fit our needs so well that the design is invisible, serving us without drawing attention to itself. Bad design, on the other hand, screams out its inadequacies, making itself very noticeable.’
A mobile app testing company has to aware that development and testing should be synchronous. A contractor’s team, as a whole, is responsible for your product. If development and QA activities are not performed simultaneously, then delays, inconsistencies, and new bugs arise during amendments. Consider that not only defects can lead to application crashes. They can arise in specific conditions—adverse environmental conditions or intentional harm to a program as well as errors in requirements, design, or software system implementation.
The Chain in Which Errors Have Emerged at the Requirements Stage
Let’s look at the chain in which errors arose already at the requirements stage:
errors in requirements—design that meets these requirements—development under the design—malfunctioning product—hard to track defects.
In this case, defects were laid at the stage of requirements formation. Therefore, further development and QA activities were initially carried out incorrectly.
During testing, you cannot find bugs, but because of incorrect requirements at the beginning, the project may fail. Therefore, it is crucial to correct flaws at the initial stage to prevent hybrid errors in the future.
The Correct Product Development Chain
Summarizing all the above, we can distinguish the correct product development chain: the precise requirements—design that meets these requirements—under the design—a product works correctly—everything is done correctly.
In this case, all stages have been well elaborated. As a result, an application fully meets a customer’s expectations and satisfies quality criteria.
Help Your Business Avoid Unwanted Surprises
Attention to detail is what defines whether your product will work without problems, or you will suffer a loss. Do not waste your time being a tester of your application. A QA engineer has all the necessary skills for finding errors. Of course, you should also test your app to inform a contractor what you want to improve.
But you are not the one who should detect the main mistakes. Leave it to an experienced web and mobile development company. Drop us a line, and we will ensure your app success.
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