\u00a0<\/span><\/p>\nIf the whole of the\u00a0DevOPs\u00a0pipeline (i.e. from the plan, design, development to implementation) is included in the continuous testing, then the left shift will be part of each cycle and establishes\u00a0test strategies for each work in the cycle.\u00a0<\/span>\u00a0<\/span><\/p>\nShift-left testing improves ongoing testing and makes it a stronger bug-fighting weapon.<\/span>\u00a0<\/span><\/p>\nBug\u00a0detection can be done more efficiently in the early stage by incorporating left shift testing and continuous testing, leading to higher quality feedback and faster problems resolution, with less effort.<\/span>\u00a0<\/span><\/p>\nWhile mastering Shift left testing will improve the quality of the code, it comes\u00a0with certain\u00a0challenges.<\/span>\u00a0<\/span><\/p>\nChallenges of Shift-Left Testing\u00a0<\/strong><\/h4>\nWe live in a competitive era where meeting customers’ expectations and demands is critical to pummeling your competitors.<\/span>\u00a0<\/span><\/p>\nHere are a few challenges encountered while implementing Shift-Left Testing:<\/span>\u00a0<\/span><\/p>\n\n- Planning<\/span><\/b>: Shift-left testing can be difficult to implement if you don’t have a solid plan in place before you start.<\/span>\u00a0<\/span><\/li>\n
- Quality assurance<\/span><\/b>: Maintaining high quality levels during the training and transition phases is a difficult task.<\/span>\u00a0<\/span><\/li>\n
- Developers<\/span><\/b>: Developers can be resistant to testing and should be prepared to expand their skill set to include testability.\u00a0<\/span>\u00a0<\/span><\/li>\n<\/ul>\n
Shift-left testing is being used by an increasing number of companies in the modern era of software delivery to ensure that the software they release to\u00a0the\u00a0market can outperform the competition.<\/span>\u00a0<\/span><\/p>\nBut it is imperative for organizations to strategize the Shift-Left Testing appropriately.<\/span>\u00a0<\/span><\/p>\nHow to\u00a0maneuver\u00a0Shift-Left Testing\u00a0<\/strong><\/h4>\nThe Shift Left Testing\u00a0levers\u00a0employs a process that enables developers to detect bugs early and frequently.\u00a0<\/span>\u00a0<\/span><\/p>\nBugs discovered while writing or reviewing code are the easiest to fix because these code units are small and infinitely more manageable.\u00a0<\/span>\u00a0<\/span><\/p>\nWhen a branch is merged into the main development branch, the scope of the code expands, as does the effort required to find anomalies within it.<\/span>\u00a0<\/span><\/p>\nA cohesive test strategy involves examining interconnections\u00a0between\u00a0ecosystems, stubs, automation, and test data, guaranteeing that the respective teams can meet the requirements.<\/span>\u00a0<\/span><\/p>\nHere are a few points to be\u00a0considered\u00a0while implementing Shift-Left Testing:<\/span>\u00a0<\/span><\/p>\n\n- Adopt Shift-Left Testing Practices to Implement a Proactive Quality Strategy<\/span>\u00a0<\/span><\/li>\n
- Implement Pair Programming and Code Reviews to ensure code resilience and maintainability.<\/span>\u00a0<\/span><\/li>\n
- Prevent the deployment of complex, brittle, or vulnerable code.<\/span>\u00a0<\/span><\/li>\n
- Establish Automated Static Code Analysis for All Relevant Use Cases.<\/span>\u00a0<\/span><\/li>\n<\/ul>\n
Shift Left aids in the achievement of agility and the reduction of risks, both of which are critical business requirements. QA and development teams can help\u00a0eradicate\u00a0extravagant, disconnected testing processes, by positioning with business goals from the start.<\/span>\u00a0<\/span><\/p>\nOne of the first Shift Left principles requires the testing team to collaborate with all stakeholders early in the software development phase. So that they can comprehend requirements and create test cases that will allow the software to \u2018Fail Fast.’ As a result, the team can address all failures as soon as possible.<\/span>\u00a0<\/span><\/p>\nTesters play an important role in this process. Understanding the requirements, software design, architecture, coding, and functionality, and, most importantly, asking difficult questions and seeking clarification.\u00a0<\/span>\u00a0<\/span><\/p>\nThe tester’s role also includes making suggestions and providing feedback to help the Shift Left paradigm.<\/span>\u00a0<\/span><\/p>\nAdopting a shift left strategy can provide\u00a0a number of\u00a0advantages.<\/span>\u00a0<\/span><\/p>\nShift\u00a0Left Testing\u00a0Benefits\u00a0<\/strong><\/h4>\nShifting left results in a variety of benefits across their SDLCs.\u00a0You can achieve safe, reliable, and secure software by implementing Shift Left Testing\u00a0services\u00a0leveraging the latest technologies.<\/span>\u00a0<\/span><\/p>\nHere are a host of benefits you get\u00a0from\u00a0using Shift Left Testing.<\/span>\u00a0<\/span><\/p>\n\n- Significantly decrease costs<\/span><\/b>: Time and resources can be depleted quickly. Shift-left testing alleviates this issue and saves you money.<\/span>\u00a0<\/span><\/li>\n
- Better quality<\/span><\/b>: Find and fix bugs as soon as they appear, before they cause a problem in production, thus reducing the need for hot fixes.<\/span>\u00a0<\/span><\/li>\n
- Development pipeline<\/span><\/b>: Shift-left testing helps to conduct tests as quickly as possible in the development pipeline.<\/span>\u00a0<\/span><\/li>\n
- Increased effectiveness<\/span><\/b>: By using shift-left testing procedures, you can increase the reliability of your testing and, as a result, get your product to market faster.<\/span>\u00a0<\/span><\/li>\n
- Advantages in competition<\/span><\/b>: Shift-left testing aids in the production of high-quality software products in a short period of time.<\/span>\u00a0<\/span><\/li>\n
- Steadfast testing<\/span><\/b>: Implement shift-left testing procedures to increase your test reliability.<\/span>\u00a0<\/span><\/li>\n<\/ul>\n
While there are plenty of advantages\u00a0to\u00a0Shift Left testing, it is imperative to adhere to best practices.<\/span>\u00a0<\/span><\/p>\nBest Practices\u00a0for\u00a0Shift Left Testing\u00a0<\/strong><\/h4>\nDevelop in a way that is conducive to Shift Left Testing. Once the requirements are established, developers and testers should brainstorm ideas for shaping coding and testing as early and incrementally as possible.\u00a0<\/span>\u00a0<\/span><\/p>\nDepending on the product expectations as well as the team’s limitations, specific strategies may need to be developed to accommodate the Shift Left approach\u00a0in testing.<\/span>\u00a0<\/span><\/p>\nUse Static Code Analysis for examining code without running it. It goes over the basic code structure and ensures that it adheres to\u00a0a number of\u00a0standards and guidelines.\u00a0<\/span>\u00a0<\/span><\/p>\nIn general, static analysis looks for problems such as programming flaws, violations of widely accepted coding standards, anomalies in syntax, and any concerns about\u00a0shift left\u00a0security.<\/span>\u00a0<\/span><\/p>\nStatic code analysis is best accomplished through automation; otherwise, it is\u00a0incredibly\u00a0time-consuming.\u00a0<\/span>\u00a0<\/span><\/p>\nBefore a project is sent to QA, the software should scan all untested code.\u00a0<\/span>\u00a0<\/span><\/p>\nA static code analyzer compares\u00a0a\u00a0code to a set of predefined standards and rules to see if it complies.<\/span>\u00a0<\/span><\/p>\nAccording to\u00a0<\/span>Forrester<\/span><\/i><\/b>, \u201c<\/span>As application development and delivery (AD&D) teams speed up continuous delivery (CD), they find performance testing too late in the cycle often results in costly rework. Continuous testing is the new best practice for CD, and Agile-plus-DevOps teams need to embrace shift left to make it happen. Functional testing has been shifting left; now it’s time to do the same with performance testing, adding it to continuous integration and continuous delivery (CI\/CD) automation<\/span><\/i><\/b>.\u201d<\/span>\u00a0<\/span><\/p>\nHere are a few more best practices\u00a0for\u00a0Shift Left Testing –\u00a0<\/span>\u00a0<\/span><\/p>\n\n- Break down silos in your organization to provide quick feedback and solve problems more quickly and efficiently.<\/span>\u00a0<\/span><\/li>\n
- If your organization is not actively involved in regular code audits, ensure the new testing procedure is implemented to work as intended.<\/span>\u00a0<\/span><\/li>\n
- Get your Project Managers properly prepared and trained to include shift\u00a0lift\u00a0performance\u00a0testing.<\/span>\u00a0<\/span><\/li>\n<\/ul>\n
Keep in mind that most developers are not trained in testing from the ground up. As a result, they cannot be expected to understand the finer points of testing intuitively.\u00a0<\/span>\u00a0<\/span><\/p>\nQuality Analysts\u00a0and QA managers\u00a0must\u00a0outline\u00a0the\u00a0anticipated\u00a0level of quality, performance, and\u00a0operative\u00a0success\u00a0of\u00a0the code so that developers running tests know what bugs to look for.\u00a0<\/span>\u00a0<\/span><\/p>\nThey must\u00a0recognize\u00a0what issues are non-negotiable and which can be forwarded to QAs (preferably with a few lines of context).\u00a0<\/span>\u00a0<\/span><\/p>\nClarity on quality standards also aids tests in applying the appropriate level of rigor to find bugs in their own code.<\/span>\u00a0<\/span><\/p>\nCigniti invites you to\u00a0attend\u00a0an interesting webinar where\u00a0<\/span>Maryanne Fleming<\/span><\/i><\/b>,\u00a0<\/span><\/i>Head of Technology,<\/span><\/i>
\nMonsoon Accessorize<\/span><\/i><\/b>,<\/span>\u00a0and\u00a0<\/span>Robb La Velle, Vice President – UK and Europe<\/span><\/i><\/b>, Cigniti Technologies,\u00a0will share insights on making a case for\u00a0<\/span>