System Integration Testing (SIT)

Unlock the full potential of integrated digital platforms with our specialised outsourced integration testing services. Data exchange is integral to modern business processes and enterprise applications - ensuring the seamless flow of data is often business critical.

Maximise the efficiency of your integrated digital platforms with our specialised integration testing. Ensuring the smooth and error free data flow between applications is vital for the functionality of both on-premise and cloud-based systems.

Early Stages of SIT

Our SIT testing service covers various stages of the Software Development Lifecycle (SDLC). In the early stages, we perform unit and system-level integration tests, focusing on data transfer to verify data mapping and transformations. These tests can be automated for greater efficiency. Clear and accurate requirements are essential at this stage, and we use tools like Postman for API integration testing with diverse payloads.

Testing Later in the Lifecycle

In the later stages of development, end-to-end integration testing ensures that business processes across multiple applications work correctly. This is particularly critical during cloud migrations, where connectivity services may need adjustments.

API testing is a crucial aspect of SIT that involves testing APIs directly to ensure they meet functionality, reliability, performance, and security expectations. This process focuses on the business logic layer of the software architecture to identify inconsistencies, errors, and potential security vulnerabilities that might not be visible from the user interface.

Expertise and Tools

Prolifics Testing excels in integration testing at all levels, coordinating with performance, automation, and acceptance testing. We use a variety of tools, including Postman, SOAPUI and JMeter, as well as our proprietary technology, to speed up the testing process. System and network virtualisation tools enable early integration testing or testing when other system environments are unavailable.

Benefits of System Integration Testing

  • Establish Confidence in Integrations: Ensure accurate connectivity with partner applications and end-to-end business processes.
  • Assured Quality & Alignment: Confirm systems are launch-ready, meeting all requirements and providing a clear view of issues and necessary improvements.
  • Risk Mitigation: Thorough testing minimises the risk of issues reaching production, which can negatively impact the software and integrated applications or services.

Our Methodical Approach

Our approach is methodical and risk-based, identifying all interfaces and the associated data needed to verify all possible transfers and transformations. The planning process outlines tests that will exercise true end-to-end processes, which are then prepared in detail against the matching data.

Extensive Experience and Collaboration

We have extensive experience in system integration testing across various sectors and technical landscapes, including solutions from partners like Mulesoft, Azure, and IBM. We work collaboratively with you, becoming an extension of your project teams, supported by industry-leading cloud-based technologies. We follow a structured method for planning and developing tests. Carefully selected test cases are executed across a matrix of platforms, providing an independent view and deep insight into your applications' readiness to go live.

Why Choose Us?

  • Extensive API Proficiency: We excel in testing SOAP, REST, XML, and JSON APIs, meeting the diverse demands of modern digital businesses.
  • Advanced Tool Utilisation: Utilising leading, open-source tools, we automate tests and maximise their benefits via repeatable test runs.
  • Flexible Integration: Our tests are designed for both independent use and seamless integration with CI/CD pipelines, ensuring adaptability.
  • Expertise in Integration Testing: Our experienced consultants understand the nuances of all aspects of Integration Testing across various domains, with access to integration development specialists within Prolifics where needed.
  • Deep Performance Testing Expertise: In addition to verifying the flow of data between applications, this can also be done at high volumes by our specialist performance team. Once automated, these tests can form a part of a regression pack and can be integrated into development pipelines.

Choosing Prolifics Testing for integration testing services ensures an efficient, quality-focused, and cost-effective approach to software testing, enabling businesses to stay ahead in the fast-paced digital world. Contact us for a no obligation conversation to find out how we can help.


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