The Beginner’s Guide to Cloud Applications and Testing: Everything you Need to Know 

No of the size of your company, having an IT staff to support it needs a tremendous amount of commitment. Additionally, large investment in bulky drives and pricey infrastructure may be necessary. But the potential of cloud computing keeps changing how businesses run their IT divisions. 

1. Cloud computing: What is it?

Cloud computing describes Internet-delivered software, infrastructure, or platforms that are hosted by a third party. A practical means to share resources, store data, utilise software, and analyse data online, cloud services may be used everywhere there is an Internet connection. These services are the perfect option for firms wishing to save money and time on IT infrastructure development since they are very easy and agile.

2. The Three Main Models of Cloud Services

There are three paradigms for cloud computing services that build upon one another: 

•  Service-based software (SaaS) 
• Software as a Platform (PaaS) 
• Technology as a Service (IaaS) 

Here are a few instances of current cloud computing services:  

2.1 Software-as-a-service (SaaS)  

 SaaS enables businesses to provide their clients with on-demand access to software services. 

2.2 Infrastructure-as-a-service (IaaS)  

You can use this service to rent storage, networks, and other operating systems as required. 

2.3 Platform-as-a-service (PaaS)  

 Without relying on infrastructure or databases, firms can swiftly test and manage software and applications thanks to this cloud computing solution. 

2.4 Function-as-a-service (FaaS) 

FaaS is a kind of cloud computing service that lets customers run code in reaction to certain situations or occurrences. Because FaaS relies on a third party to manage all operating systems, it falls under the serverless subcategory of cloud computing.

3. Features of Cloud Computing

Over the past couple decades, the cloud computing industry has become well-established. The cloud computing architecture you see today exhibits a wide range of qualities that benefit companies of all sizes and provide them with a competitive edge. Today, the most well-liked aspects of cloud computing are:  

3.1 Self-service provisioning 

 Almost any form of workload may be created or used using self-service provisioning. Traditional IT managers no longer need to manage and provide computational resources since they can provision computing resources like network storage and server time. 

3.2 Pay-per-use  

Since computational resources are frequently monitored at the individual workload level, users can only pay for the workloads and resources they really utilize. 

3.3 Flexibility in migration 

Businesses can move several worlds from or to the cloud, or even to a different platform, depending on their needs. When new services are deployed, this can be done manually or automatically to upgrade existing services and save expenses. 

3.4 Resource league 

Various users can utilize the same servers, storage, and other computer resources, whether they are individuals, organizations, or different departments within the same corporation. 

3.5 Higher Security 

Your business is always safe from internal data theft and hacking with cloud hosting. With features like intrusion prevention systems and in-stream virus protection, it provides a strong firewall technology. 

4. Types of Testing

4.1 Stress Testing 

A process known as a stress test is maybe the most well-known and well-known way that people test cloud apps. Simply said, it is what you would expect it to be. 

 The programme is overloaded in order to determine how much it can take before breaking. To compare this to a person, imagine bombarding them with stressful conditions until they crack. 

4.2 Load Testing 

Like stress testing, load testing basically examines how the app responds to spikes in activity. Although load testing involves a lot of detailed details, its purpose is also readily apparent from the name.  

During the test, considerable traffic will be generated to observe how it impacts the cloud application. It may be quite useful for identifying app issues and solving them before they ever happen! 

4.3 Performance Testing 

To test an application for bottlenecks and performance concerns all throughout is a crucial component of cloud testing.  

You can test it through the cloud and still complete the task without needing to have thousands of people spread out throughout the area.  

The performance of applications should be rigorously tested in order to identify any weak points. Because of this, performance testing is an essential test for evaluating cloud applications! 

4.4 Compatibility Testing 

Examining the compatibility of applications with the app and how that process works is another way to assess cloud-based applications. 

 5. Cloud test automation – what is it?

Cloud test automation is a technique used by developers to quickly test individual software modules or large systems and confirm expected functioning. To detect and solve issues, stress test critical systems, and boost the effectiveness of their quality assurance procedures, teams may perform automated parallel tests in the cloud. 

Integration of cloud automation testing is very advantageous for DevOps teams who use CI/CD pipelines for their development. Automated testing procedures integrated into the CI/CD pipeline can guarantee thorough regression, performance, and device QA checks take place before and after updates are delivered to production or staging environments as teams continue to automate processes that quickly push code updates to the cloud. 

5.1 Why do we need cloud testing? 

Cloud testing is quite beneficial on a variety of levels. It can significantly cut down on manual intervention, saving time, money, and resources. Here are a few explanations for why cloud testing is so popular in the global software development ecosystem. 

The amount of time needed for testing complex apps is drastically reduced via cloud testing. Due to the flexibility and scalability this procedure offers, automated cloud testing has a far higher ROI than more conventional techniques. Additionally, cloud testing significantly reduces the number of resources used, increasing ROI. Therefore, it is preferable to determine the ROI of automated testing in addition to the budget.

Conclusion

SaaS Apps have grown significantly as a result of the benefits offered by CSPs, and businesses now require testers with experience in testing cloud applications. As more online applications migrate to the cloud, the scope of cloud application testing is expanding. DevOps and automated testing are following this.  

Take part in the DelAcademy online course on what it takes to become a software tester if you’d want to learn more about software testing in general and cloud testing. You’ll learn about manual, mobile, web service, SQL, and automation. Click here to get started.