What is Slurm?

Automated Tests help assure the consistency and trustworthiness of your scripts and assist you in finding out the problems before they are life. The Slurm automation framework makes it uncomplicated to fix and run automated tests. It also provides some useful features, like an interactive shell.

Just like, Slurm reports the CPU and memory usage. This is important when more than one application runs on a separate compute node. The use of more than one app at a time raises the chances of a bus error or specific performance degradation. Slurm is perfect at flushing kernel and Lustre caches after every job step to avoid these problems.

If you have already written a script that runs on a system, you can use Slurm to automate testing. It’s also run on one compute node or lots of them. This will help you track the number of jobs that are getting scheduled at a particular time. Slurm runs 1 job every second.

What is Rem?

A batch file is a group of commands that are to be executed. In the case of UNIX, the batch files are kept in SERPs. How many SEPs will be there is understood by the amount of workload and how much response time is needed. A batch job might need around 9 SEPs. It also depends on various factors like how many cores are in the system, how many concurrent users are there and the characteristics or features of the transactions.

Performing batch application testing assists in detecting and handling potential problems before the real deployment of an app. It also aids in discovering the actual cause of a batch failure, like environmental problems preventing the batch job from being capable of accessing new volumes or datasets. Having trustworthy and automated tests can suppress performance degradation and batch failures. This thing makes sure that SLAs are met.

The Rem automation tool includes a command running automation tests on the UNIX batch jobs. The Rem automation tool is used by all the best software testing companies in India. It provides support for all environment variables and Korn syntax. More than that, it functions perfectly on UNIX, Linux and Windows platforms. The automation agent sources the job profile before it begins to run.

Also, go through this blog to learn about India’s 10 Best Automation Testing companies.

What are Objects?

Automating Automation Tests for Unix batch job objects is a great way to check whether a batch job is working according to expectations. Whatever the case, there are certain crucial things to consider while automating your test. Initially, it would help if you understood what the object is about. The object shows only one procedure or a series of procedures. If the object is shared, you must ensure that the shared component works as expected. 

You can achieve this by writing SQL queries and specifying the batch jobs in a database. The select command is the most popular command used for this. The other popularly used commands are CREATE, DROP, RENAME and TRUNCATE. More than that, the data manipulation language might have statements that add or remove the records. Authorization statements are put to use for granting or revoking the permission.

You must also know the different methodologies available for automating the batch procedure. ActiveBatch is the best example of an app that lets you test batch procedures. It has 3 important components: a hidden scheduler, an app and an automation framework. The client from ActiveBatch is a user interface for the Job Scheduler, put to use by developers for building and securing jobs. Administrators handle the system and fix policies and security.

Triggers

Before you turn on automation, every procedure step must be successfully tested. A Trigger step might have a SQL query that must be implemented to execute the automation. This query might either separate itself from the Trigger or get embedded inside it. Normally, the SQL query is to be implemented for executing the automation. This query can also be different from the Trigger or be embedded inside the Trigger. Normally, the SQL query will be implemented in a White or Black box testing level.

You can fix the least and maximum values for the return codes. Usually, the return codes must be between 0 and 4095. In case the job fails, OpCon will display it as Failed. To override the default behaviour, you can specify the Trigger to send a Trigger Message whenever the job is ready.

Adding a trigger is easy. The Test Explorer panel will show the jobs configured to be fetched. Every job will show a trigger button for the new build. It will also have links to 3 of the latest job builds. Colour coding will allow you to understand which of the builds are all ready to be used.

Final Words about Automation Testing for Unix Batch Job

Automated services can be easily trusted, are more reliable, consume the least time, and save a lot of money. The team at HikeQA make use of well-researched, proven plans and lots of cutting-edge tools for developing the finest automated software testing services for enhanced site experience, quick speed and understanding of the software from the user’s point of view. You can easily tell people how to perform automation testing for a UNIX batch job.

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QA professionals need to develop a superb strategy for consistent testing that would keep pace with the alterations in the requirements and quick updates in the system of the product.

Regression testing in software engineering has a big role. Regression Testing in agile allows teams to concentrate on new functionality and take care of the stability at all levels of the product increment and the latest updates. Whatever the reason, there is a lack of knowledge regarding how you can apply regression testing in the agile environment while delivering actual value with each testing cycle.

In today’s blog, we’ll focus on how regression testing is applied in agile software development, the future challenges and tips that will be of great use for agile teams and help them reach the velocity and quality they are targeting.

Detailed Explanation Of Regression Testing

In most of the best software testing companies in India, whenever developers get their test reports, they apply the required fixes to the software. New bugs can pop out from anywhere while introducing innovative modifications in to the system. This is where regression testing appears in the scene. If performed properly, it helps in improving the total product quality. Well, there are 2 significant cases in which regression testing is used:

• After the prominent defects get fixed, the product demands quality assurance to assure that there are no side effects because of the implemented changes. 
• As soon as the code gets updated because of a new feature, the requirements or business flows change. This is true in the case of functional regression testing, which tries to assure that there are no additional issues regarding the changes that have been applied. 

 Also, there is a word visual regression testing, which tries to ensure that the software appears as amazing as it works.

 This is a summary of regression testing to help you understand its central idea.

You can also check the HikeQA blog on Understanding the Importance of Regression Testing for some in-depth knowledge on regression testing.

The Basic Methodology For Regression Testing In Agile:

According to the main concept followed by Agile Teams, testing has to grow with each sprint to assure that the changes in the end do not affect the last functionality.

Manual Regression Testing in agile takes a lot of time. The secret to enabling the best regression testing is automation. As it demands continuous repetition, automation is mostly preferred.

What’s the best way to develop a great strategy for automated regression testing?

For building a great strategy, it’s essential to know that the development and management of agile projects signify continuous alterations.

This is why, for the best benefit, all regression test sessions must get set with the changing environment. To confirm that the regression suite has great value, it’s a wise decision to create it with a special focus on high coverage, strong test scenarios and near-zero test handling.

Things to keep in mind while performing Regression Automation:

• The most significant benefit of automation testing over manual regression testing in agile is that it helps QA engineers focus on testing different environments and merging complicated cases. Anyways, there are always some things you must consider while planning a strategy for automating your regression test suite.
• Never try for a 100% regression test coverage, as it is difficult. This is why your priority must be to cover around 70-90% of manual tests.
• To make automated regression testing more effective, you must perform it as soon as you run your manual tests.
• It would be best if you thought about whether automation is the best solution for your project. 
• There is a rule that automation best suits medium and big projects. Otherwise, you’ll not get a proper return on investment.

What are the major challenges of Regression Automation?

There are 2 significant challenges that your team must know about:

•  False positives: Sometimes, because of obsolete test cases, timing issues and badly designed tests, the automation testing results might be irregular.
• Maintenance Issues- Agile Projects change fast, and that’s why automation regression test suites should be continuously taken care of so that you can reflect on every change in the project and prevent obsolescence of the test cases.
• Tips for Regression Testing in Agile:

After you have analyzed all the information and the tendencies of regression testing in software testing as mentioned above, we can provide you with a detailed list of tips to follow while adopting it in an agile environment.

You must prevent all obsolescence and ensure that you can only keep the test cases that are of the utmost value and priority. In most situations, regression suits must be hundred per cent automated.

This is why you must confirm that you do not include anything difficult to scale or automate.

There must be a proper procedure for accommodating the required changes for testing the code as your agile environment alters.

Check your scenarios within the suites for prioritizing the tasks.

Learn more about the Top 10 ways of automating regression testing from one of our most popular blogs.

Conclusion 

You must ensure that the reports from the regression suite are completely visible to you and that you can measure and improve them. Contact HikeQA, one of India’s best software testing companies, for queries related to regression testing in agile.

The post What is Agile Testing? When to do Regression Testing in Agile? appeared first on hikeqa.