Tosca has revolutionized the software testing lifecycle by eliminating brittle and script-intensive scripts with a strong Model-Based Test Automation (MBTA) platform. This methodological transformation makes it possible to separate out the technical driving logic from the functional test flow and empower non-technical users to contribute to complex automation suites. As organizations continue to speed up their DevOps pipelines, Tosca has the scalability needed with its exclusive capability that can scan application interfaces and build reusable modules that constantly update throughout the entire test portfolio. With risk-based prioritization and synthetic data generation built in, the solution guarantees that testing is not a check-box exercise but instead a business enabler of software resiliency and deployment speed.
The Structural Integrity of Model-Based Test steering
Tosca’s main technological benefits are due to its abstraction layer, with module definitions capturing the application user interface attributes rather than being defined as sequential steps within the test scripts. This allows for a model-based testing framework that stores the scanner results in a central location. A relative technical definition can be referenced in many test cases. When an automation engineer finds out that an application developer has changed the ID of an element in the application, they will only have to change one module to fix all associated test cases. Thus enabling them to save time and dramatically reduce the amount of maintenance needed. To further know about it, one can visit the Tosca Online Course.
- The XScan engine utilizes a flexible architecture that allows the use of multiple scanning methods to create and maintain test cases. These methods range from standard technical identifiers to the use of existing technology via an image-based coordinate mapping approach.
- Module-based testing provides a translation mechanism between the business rules defined in the test cases to the underlying technology layer of the system.
- The model-based approach of Tosca allows users to quickly build complex end-to-end business processes using the drag-and-drop capability of the tool.
- Tosca’s dynamic identification feature provides the ability to identify and “steer” elements that are constantly changing their underlying property during a test run.
Precision Engineering through Risk-Based Test Optimization
The Requirement Segment of Tosca has introduced a quantitative methodology for quality assurance in terms of the quantifiable degree of business risk each application feature poses. Instead of aiming for 100% test coverage—which is generally not feasible from an economic standpoint—Tosca uses a “Risk Coverage” approach where the weight given to each requirement reflects the number of times that requirement would likely be used in business and the estimated severity of failure should that requirement fail during execution. The “Risk Coverage” approach enables teams to focus on the few critical test cases that generate the maximum amount of business risk, ensuring that critical paths are always tested, regardless of the time constraints testers may face. Thus, by aligning technical tests to the strategic imperatives of the business, Tosca is changing quality assurance from a cost center to a part of risk management. Many institutes provide the Tosca Certification Course, and enrolling in them can help you start a promising career in this domain.
- During execution, requirement weights are assigned, identifying the nature of the bug, i.e., cosmetic errors versus catastrophic system failure.
- The risk coverage metrics provide stakeholders with real-time information on what remaining business risks exist for the production release.
- Through the direct linkage of requirement-based test cases to requirement status, full traceability of the initial business requirement through to execution results.
- The contribution values of test cases allow teams to identify duplicate test cases that take excessive execution time but do not significantly increase the level of risk coverage.
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Scaling Performance with Distributed Execution and API Integration
Distributed Execution (DEX) is a technical capability provided by Tosca, which allows for running tests over multiple VM/container machines simultaneously. This gives you the ability to test thousands of functional tests in a ridiculously fast time frame because you can now run all your tests in parallel, versus the usual “one at a time.” Tosca’s “Shift-Left” capability also enhances your ability to perform API scans for testing purposes earlier in the development life cycle, which gives you the opportunity to validate headless services before the GUI is even built. Additionally, combining UI and non-UI tests into one execution list gives you a complete view of the application stack from the database all the way to the browser.
- You will have a central location to manage and control all of your testing resources thanks to the DEX Commander, which manages which events get sent to which agents and makes sure that resources are optimally used throughout the testing process.
- We can support a wide variety of protocols with API Scan, such as REST, SOAP, and Kafka, allowing object validation on your microservices and message queues.
- Through Test Data Management (TDM), you can create synthetic, reusable (stateful) data that can be stored and consumed across parallel executions.
- With the standardised CI/CD plugin, Tosca’s execution list can be easily integrated into CI/CD pipelines that are managed using Jenkins, Bamboo, or GitLab.
Resilient UI Steering via Vision AI and Self-Healing Engines
With traditional steering methods, as application interfaces evolve towards more complex technologies, such as Shadow DOM and Flutter, Salesforce provides no means for traditional steering methods. Tosca’s Vision AI technology solves this issue by utilising deep learning techniques to provide the technology with the ability to “see” an object in the same manner that a human does. The Vision AI engine has been trained to detect controls by their visual similarity instead of utilising the underlying HTML code. By utilising this technology in automating controls, it is now possible to build resilience to structural changes of DOM elements. When combined with self-healing capability, it can automatically detect when a technical identifier is not the same and replace it with an alternative before a test fails and alert a user to make any necessary updates before continuing. Paying for the Tosca Certification Cost can be a wise investment for your career in this domain.
- The Vision AI technology was developed using a neural network trained on millions of user interface elements to help identify key UI components like buttons, text input fields, and icon components found within any operating system.
- With this technology being technology-agnostic, you can run the same automated test case on an application regardless of whether the application is running on a desktop, mobile, or web-based platform.
- The self-healing logic within the Vision AI engine is performed in an attempt to locate any “missing” objects while the automated test is actively being performed, which reduces the amount of time that a false-positive test case will be generated in the test pipeline.
- With optical character recognition integration, the Vision AI engine is capable of performing image recognition on photographs, screen captures, or any image containing text that has a defined size or location on the image.
Conclusion
Tosca’s model-driven test automation platform has taken a major step forward to help improve the level of technical capability in the field of test automation. It provides customers with a foundation to build and maintain an effective testing program through an emphasis on ease of maintenance and alignment of testing efforts to known risks, as well as AI capability to improve the overall quality of products. With Tosca’s model-driven test automation approach, users will benefit from the advantages associated with high automated test coverage and true continuous delivery. By leveraging distributed execution, advanced data management, and Vision AI, customers will have an adaptable test automation solution that addresses the challenges associated with today’s highly complex multi-cloud environments. Major IT hubs like Hyderabad and Noida offer high-paying jobs for skilled professionals. Tosca Automation Training in Hyderabad can help you start a promising career in this domain. As the industry migrates toward increasingly autonomous operational capabilities, the foundational principles established by Tosca will continue to be critical for organisations striving for a balance between the accelerating innovation cycle and the ongoing need for quality software.
