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The optimal team for the task
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Our team is certified according to international standards Scrum.org . We apply the best practices of agile development to your business.
Active participation in open-source projects allows you to create reliable solutions using proven technologies and keep up with the times.
Our solutions are created from ready-made tested components. This speeds up development and scaling, as well as making further support easier.
Our experts with extensive experience in collaboration guarantee efficiency, coherence and quality of the final product.
We are not new to complex projects. We have extensive experience in creating BPMS, CRM and high-load systems.
Proven professional qualifications, reliability and compliance with advanced industry standards.
We will help you create a solution that will meet the needs of your business. Our team uses proven and relevant tools, develops digital products for stable and efficient work for many years to come.
Planning
We determine which modules and components will be tested first, based on their criticality for the operation of the product. We create test scenarios covering the key functions, algorithms, and interfaces of individual parts of the system.
Preparing the test environment
We are setting up an environment in which each module or component can be tested in isolation. We use stubs, mockups, and dummies to eliminate the influence of unrelated parts of the system.
Conducting tests
We run checks to identify logical errors, incorrect implementation of algorithms, and problems with local variables, conditions, or loops. During component testing, we evaluate the performance of the finished unit in accordance with the requirements and specifications.
Analysis of results and maintenance
We fix the errors found and send the report to the development team. Upon successful completion of the tests, the module or component is considered ready for integration with other parts of the system or for the transition to the next stage of testing.
Unit testing is the testing of individual, isolated parts of a program at the level of functions, methods, or classes. It is carried out in order to make sure that each logical unit of the code works correctly in isolation from the rest of the system. This approach is often referred to as unit system testing if it is part of a broader testing strategy for the entire application. At this stage, it is easiest to identify errors in algorithms, conditions, cycles, and working with local variables. Unit testing is usually performed by the developers themselves using the white-box principle, which allows for a deeper analysis of the logic of the code.
Component testing verifies the operation of a ready-made application component as a complete unit. In contrast to the modular approach, both isolated checks (CTIS) and testing without isolation from other parts of the system (CTIL) can be used here. This is most often black-box testing performed by the QA team, which verifies that the component meets technical requirements, specifications, and use cases.
For example, when developing an online store, unit testing checks individual functions, such as calculating discounts in the cart or the user authorization method, to make sure that they work correctly in isolation, while component testing evaluates the operation of an entire block, such as the shopping cart module or the checkout process, checking that all functions within the component interact correctly and meet the requirements of the system.
Modular checks the operation of individual functions, methods, or classes to make sure that each part of the code works correctly in isolation. The component evaluates the operation of an entire block or component of the system, checking the interaction of all its parts and compliance with requirements.
For unit testing, test cases are created based on the logic of functions and methods, their specifications, and use cases. For component testing, tests are built around the behavior of the finished block, checking key functions and interactions within the component.
Unit testing is performed at an early stage of development after each function or method is written. Component testing is performed after the components are ready, before they are integrated into the system, as well as with each release or important update.
Smoke testing quickly checks whether the application is running and whether its key functions are working to make sure that the system is ready for further, deeper testing, while unit and component testing evaluate the operation of individual parts and their interaction.
