Functional Software Testing Services

Improve user experience and ensure compliance with functional requirements. We verify that the software operates as intended through comprehensive API and UI functional testing.

Mitigate Risks Prior to Launch and Streamline Development Through Functional Testing

At the outset of software development, our team excels at identifying potential defects and addressing them early through rigorous functional testing. Whether it’s a simple login interface or a sophisticated workflow with multiple integrations, we meticulously examine all functional aspects of your application to ensure optimal performance for end users.

We serve as a trusted partner in functional testing for both tech startups and Fortune 500 companies worldwide. With expertise in both manual and automated testing, our specialists seamlessly integrate into your development and QA processes to:

Create tailored test scenarios and cases
Establish comprehensive test environments encompassing hardware, software, data, and configurations
Develop automated test scripts utilizing Selenium, Appium, Katalon, and Cypress
Conduct thorough cross-browser, cross-platform, and regression testing
Embed functional testing within the CI/CD pipeline to swiftly detect issues throughout the software development lifecycle (SDLC).

Our Comprehensive Software Functional Testing Solutions

Unit Testing

Trust our QA experts to thoroughly validate each component of your application, ensuring it operates seamlessly. We guarantee the reliability of your software by addressing the following key areas:

Identifying and testing various scenarios, edge cases, and positive/negative flows
Utilizing suitable testing frameworks such as JUnit, pytest, Jest, and more
Automating tests through CI/CD pipelines like Jenkins, CircleCI, and GitHub Actions
Continuously updating and maintaining tests alongside the codebase using mocking and stubbing tools such as Mockito, Moq, and Sinon

Smoke Testing

Before advancing to comprehensive testing, we confirm the functionality of the application’s core features. We conduct smoke testing (or Sanity testing) to ensure software stability by:

Analyzing and prioritizing critical functionalities and key user flows
Developing smoke test cases covering basic functionality, navigation, and UX
Providing swift feedback on build deployability and stability
Logging and tracking defects using defect management tools like JIRA and Bugzilla
Validating essential configuration settings

Regression Testing

Safely introduce new features without impacting existing functionality. We identify and resolve bugs introduced by software updates through thorough regression testing:

Re-execute existing test cases to validate core functionalities
Perform regression testing at the software level using techniques such as retest all, selective retesting, and test case prioritization
Conduct system integration testing to ensure seamless operation of the integrated system post-updates
Identify and address performance regressions caused by changes

User Acceptance Testing

We ensure the application meets end-user expectations for functionality, usability, and performance through comprehensive user acceptance testing (UAT):

Conducting end-to-end system testing across various environments
Executing test cases in real-world scenarios to evaluate functionality
Performing accessibility, localization, and browser compatibility testing
Conducting load testing with simulated production workloads using tools like LoadRunner and JMeter
Finalizing acceptance criteria and making informed go/no-go decisions

Interface Testing

We ensure smooth data exchange and communication among software components, systems, or applications by validating the reliability and functionality of system interfaces through:

Testing API endpoints using tools like Postman, SoapUI, Katalon Studio, Swagger, and REST-Assured
Conducting security testing to verify authentication, authorization, and data encryption of interfaces
Performing compliance testing to ensure adherence to interface specifications and standards
Conducting compatibility testing across various browsers, devices, and platforms

Integration Testing

We ensure the correct integration and functionality of various modules within an application by identifying and addressing defects in integration points through:

Testing the configuration of integrated components
Conducting load and concurrency (multi-user) testing
Verifying cross-system communication
Performing regression testing following integration changes or updates

Explore Our Comprehensive Functional Testing Capabilities Across a Variety of Applications

Enterprise applications (ERP, CRM, billing systems, etc.)
BI and big data solutions
Web applications
eCommerce solutions
Customer mobile applications
Cloud-based applications
IoT solutions

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Why Choose fusion digitech for Application Functional Testing?

Being a trusted functional testing firm, we have consistently reduced testing time and costs for businesses by 20-40%. Our adoption of modern testing methodologies and secure practices ensures early detection and resolution of critical defects, preventing expensive rework and delays.

Human-AI Synergy

Our QA team blends deep industry expertise with AI to optimize testing procedures. AI tools automate repetitive testing tasks, while our subject matter experts uphold the reliability of results.

Flexible Engagement Models

Our adaptable pricing model adjusts to fit your project requirements. Easily scale your testing team up or down as needed, and hire dedicated resources within your budget, achieving potential cost savings of up to 60%.

Complete Transparency and Control

Receive comprehensive reports on functional test results, including key performance indicators (KPIs) such as test case pass/fail rates, defect leakage rates, and test cycle times. We collaborate seamlessly with your preferred project management and reporting tools to provide regular updates.

Adherence to NDAs

Being ISO-certified, we uphold strict adherence to non-disclosure agreements (NDAs) and implement robust security measures to protect intellectual property. Our team undergoes rigorous training in data privacy and security protocols to ensure the safety of your information throughout our collaboration.

Our Workflow

Assessment
We assess the current testing process and devise a tailored strategy to optimize it according to your testing goals and requirements.

Test Design Creation
Following the approved test plan, we develop diverse test scenarios and cases to comprehensively address all aspects of functional testing.

Test Execution
We establish the testing environment and verify the software’s functionality across a range of test cases.

Reporting & Error Handling
We generate comprehensive reports based on test results and validate identified defects to ensure proper functioning of the application.

FAQs

What is your pricing structure for application functional testing services?

The pricing for functional testing services is determined by factors such as project scope, complexity, testing requirements, and engagement duration. We provide flexible pricing models including hourly rates or fixed project costs, tailored to meet the budget and needs of our clients.

How do you handle communication and reporting throughout the testing phase?

We appoint a dedicated project manager to ensure smooth communication with your team through regular meetings. We deliver detailed reports on test execution, defects, and coverage at scheduled intervals. Moreover, our team can engage with you via Skype, Zoom, Slack, or any other preferred communication platform for real-time updates on testing progress.

How do you ensure the security and confidentiality of our software/product during testing?

We implement strong security measures such as secure data transfer protocols, encryption, access controls, and strict non-disclosure agreements (NDAs) with our team members. Additionally, we maintain isolated testing environments and adhere to rigorous data-handling procedures to uphold confidentiality.

How do you handle changes or updates to the software/product during the testing phase?

We follow a structured approach to manage changes or updates to the software/product during the testing phase. Our testing team works closely with your development team to grasp the nature and implications of the changes. We adjust our test cases, scripts, and environments accordingly to ensure thorough coverage and minimize disruptions to the testing timeline.