Some programming groups fail to write down high-quality code whereas making an attempt to fulfill the software program improvement deadline. That is counterproductive. It doesn’t matter how visually interesting a brand new utility might seem; if the underlying code is tough to know, it is going to be difficult to take care of, replace and scale it.
It’s overly simplistic to evaluate code as ‘good’ or ‘dangerous.’ Code needs to be rated relative to its context. Furthermore, virtually all code may be improved over time, notably as programming languages evolve and new options emerge.
We’re positive you’ll have many questions on how one can write clear and efficient code for check automation.
However fear not! Our particular company Sai Krishna, Lead Advisor, ThoughtWorks, and Srinivasan Sekar, Lead Advisor, ThoughtWorks, have teamed up with Manoj Kumar, VP Developer Relations at LambdaTest to share their suggestions and to reply your questions on the way to construct a clear and efficient check automation framework! They’ve additionally mentioned implementing clear code ideas like SOLID and DRY and seeing how check automation can enhance.
In case you missed the power-packed webinar, allow us to take a look at the key highlights of the occasion.
In regards to the Webinar:
The webinar begins with Manoj asking our audio system a query: “What do they give thought to check automation code? Is it on the identical degree as improvement code?” Manoj shares how testers and QA duties will not be prioritized amongst firms and ask for his or her tackle this as consultants.
Right here is the video recording of our webinar to familiarize your self with the highly effective information bombs it incorporates!
Srinivasan agrees with Manoj on how QAs and tester’s duties are thought-about unimportant and factors out that whereas consulting, they at all times emphasize that high quality is everybody’s duty. He provides that making certain the standard of the code, whether or not manufacturing or improvement, is not only the QA’s job. As per him, this offers the crew a way of why testing code is essential.
Sai provides to this that even time to market performs a big position. He explains that if we’re searching for a shorter time to market, our automated exams ought to have the proper ideas and practices to boost the applying code. He provides that the automation testing framework needs to be sturdy, and the manufacturing and check code needs to be equally handled.
Sai then takes the lead of the webinar by explaining what they are going to handle within the webinar. He provides that for this session, they are going to clarify code refactoring with a dwell WebDriver script, present the way to remove code odor, and focus on the very best practices for writing clear and efficient check code.
Transferring ahead, Srinivasan explains what a clear code appears to be like like. He provides {that a} clear code ought to remove code smells similar to dispensable, code feedback, duplicated code, and extra. Srinivasan tells the viewers they are going to take a look at bloaters similar to massive class, lengthy technique, and too many parameters.
Transferring on, he informs the viewers in regards to the ideas they are going to clarify – The Single Duty Precept and the Open-closed Precept.
Sai then showcases the dwell code refactoring demo of a pattern WebDriver script.
Following the Clear Code Ideas:
Srinivasan goes on to elucidate the Single Duty Precept. As per him:
- Single Duty Precept states that each class, module, or operate ought to have one and just one duty. He provides {that a} class shouldn’t be answerable for a couple of job. As a generally used definition, “each class ought to have just one purpose to alter.” Sai then explains the idea of SRP with the assistance of code.
Srinivasan additionally explains the open-closed precept. He says:
- Open-closed Precept is a central idea in object-oriented programming. He states that software program entities needs to be open for extension however closed for modification or that such an entity can permit its habits to be prolonged with out modification of supply code.
Greatest Practices for Writing Clear Code:
Transferring ahead, Sai highlights the very best clear code practices. He highlights the next practices:
- Preserve it Easy: Sai says that the very best code is straightforward to learn and perceive. He suggests the viewers write the least quantity of code potential to resolve any given downside and keep away from duplicating code to make it simpler to navigate and preserve. It’s additionally good manners to make use of reader-friendly formatting in your code in order that future customers can rapidly perceive the way it works.
- Use Significant Names: Sai means that as a result of your code will comprise many variables and capabilities, you need to select clear, descriptive names for them. He provides that the names ought to reveal intent and be a verb or noun to be straightforward to pronounce and seek for. He recommends not utilizing any slang or offensive phrases and utilizing one phrase per idea. At any time when potential, stick to traditional requirements to make your code simpler to learn.
- Respect the Single Duty Precept: Sai means that that can assist you determine issues in your code, it is vital that you already know what each class, operate, or technique does. This may aid you maintain your capabilities small and guarantee they’re straightforward to check for errors. It is going to additionally make them simpler for different builders to learn and use.
- Use Feedback: Feedback are precious for offering assist and knowledge to different builders who might use your code. However too many feedback can confuse and make sustaining the code more durable. Bear in mind, the very best code doesn’t must be defined. He thinks that if you end up writing many feedback, it’s higher to rewrite the code.
- Striving for Enchancment: As per Sai, one of the simplest ways to enhance the standard of your code is to apply writing it and study from extra skilled builders. He provides that with time, you’ll begin discovering methods to optimize your code that even consultants don’t find out about, providing you with extra private satisfaction and making you a precious member of any software program improvement crew.
Q&A Session:
Earlier than wrapping up, Sai and Srinivasan answered a number of questions the viewers raised. Listed here are among the insightful questions from the session:
How do QAs contribute to the code structure?
Srinivasan solutions the query by elevating an preliminary level within the dialogue that the code’s structure is not only a QAs duty. He suggests that folks can invite builders and get their assist in designing the structure. He provides that pairing with the builders would assist perceive the design patterns and clear up issues.
How typically ought to code refactoring be thought-about?
To reply this, Srinivasan says you need to take into account refactoring the code if it isn’t readable. If you wish to enhance the design, add a brand new function, or repair bugs, then refactoring needs to be carried out. Srinivasan says one ought to choose code refactoring for code evaluations and even for eliminating code smells.
So as to add to this, Sai recommends following the “boy’s scout rule,” which means studying the code higher than the way you discovered it. He says whereas doing this; in the event you come throughout any code odor, you may refactor it then and there.
Hope You Loved The Webinar!
We hope you appreciated the webinar. In case you missed it, please discover the webinar recording above. Ensure that to share this webinar with anybody who needs to study extra about clear coding practices for check automation. Keep tuned for extra thrilling LambdaTest Webinars. You may also subscribe to our e-newsletter Coding Jag to remain on high of the whole lot testing and extra!
That’s all for now, glad testing!
