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Test automation with jest
Open new horizons with our Jest testing expertise.
6
Locations
14
Years of experience
250+
Software QA engineers
200+
Integrations into an existing development & testing process
300+
Projects tested from scratch
50+
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Jest has revolutionized test automation for JavaScript projects. Developed by Facebook, this powerful and intuitive test framework enables teams to ensure the reliability, efficiency, and quality of their software products. With its robust features, seamless integration capabilities, and ease of use, Jest helps accelerate the development process, minimize risks, and deliver flawless software products with confidence.
When do you need Jest test automation services?
Rapid development cycles
If your team practices agile principles with frequent releases, Jest-based test automation can streamline your QA process. Its fast setup and execution allow for quick feedback loops, enabling developers to iterate rapidly without sacrificing quality.
Complex application logic
When it comes to applications with intricate business logic or intricate workflows, manual testing can be time-consuming and error-prone. Jest, as a robust testing framework, allows for thorough testing of complex scenarios, ensuring that every feature of your application functions as intended.
Cross-platform compatibility
With applications being accessed across various devices and browsers, ensuring cross-platform compatibility is crucial. Jest provides excellent support for testing across different environments, allowing you to catch compatibility issues early in the development cycle.
Large codebases
Managing testing in large codebases can be daunting without proper automation. Jest comes with great scalability, providing efficient test management and execution even in complex codebases, which makes it ideal for projects of any size.
Continuous integration and deployment (CI/CD)
Integration of Jest into your CI/CD pipeline enables automated testing with every code change. This ensures that new features and fixes are thoroughly tested before deployment, reducing the risk of introducing regressions into your production environment.
Lack of time
If every minute counts, Jest is the best tool to use for test automation. First of all, it does not require configurations on the majority of JavaScript projects. Secondly, Jest can run tests in parallel. Moreover, to fast-track the testing process, it runs previously failed tests in the first turn and adjusts runs based on the time that test files take.
Maintainability and refactoring
As your application evolves, code maintenance and refactoring become inevitable. The comprehensive test suites of Jest serve as a safety net, allowing you to refactor with confidence and detect any unintended side effects.
Collaborative development
Jest test automation fosters collaboration by providing a standardized testing framework. Developers can easily understand and contribute to existing test suites, driving a culture of shared responsibility for code quality.
Jest automation testing services
Our expert team of seasoned automation QA engineers is here to guide you through the intricacies of Jest automation testing, ensuring your QA processes are optimized for excellence.
Consulting on automation testing with Jest
Our experienced consultants are here to guide you throughout your test automation journey. We'll assess your project requirements, recommend best practices, and devise a customized testing strategy that will suit your unique goals.
Crafting automation testing plans
We'll work closely with your team to develop a detailed automation testing plan, outlining test scenarios, coverage criteria, and execution strategies. With our expertise, you can ensure thorough testing and maximum efficiency.
Building Jest automation solutions from scratch
Our skilled developers specialize in creating Jest automation solutions tailored to your project requirements. From setting up test environments to designing modular test suites, we'll ensure the robustness and scalability of your automation infrastructure.
Optimizing existing Jest test automation solutions
Our team can optimize your existing Jest test automation solutions to improve efficiency, reliability, and maintainability. Whether it's refactoring test code or integrating new features or tools, we'll help you get the most out of your automation efforts.
Integrating tests into CI/CD pipelines
Seamless integration of automated tests into your CI/CD pipelines is essential for achieving continuous delivery. We specialize in integrating Jest tests into your existing CI/CD workflows, ensuring that every code change undergoes rigorous automated testing before deployment.
Providing continuous support and maintenance
We offer ongoing support and maintenance services to keep your automation infrastructure running smoothly. Whether it's troubleshooting issues, updating dependencies, or expanding test coverage, we're here to support your testing initiatives.
Choose your cooperation model
We understand that every project is unique, and flexibility in collaboration is key to success. That's why we offer three cooperation models, each tailored to meet your specific needs:
Staff augmentation
Staff augmentation allows you to augment your existing team with our skilled Jest automation testing professionals.
Best option for: Projects with fluctuating workloads, where specific expertise is required for a limited duration, ensuring optimal resource utilization.
Quickly integrate experienced Jest professionals into your existing QA team.
Efficiently manage costs by scaling resources according to project needs.
Facilitate knowledge transfer and skill enhancement within your team.
Dedicated team
A dedicated QA team works exclusively on your project, adhering to your authority, policies, and rules.
Best option for: Long-term projects with evolving requirements, for which consistent, hands-on support and collaboration are crucial.
Access a dedicated pool of Jest experts and other QA specialists.
Maintain direct control over task assignment, task prioritization, and resource allocation.
Easily scale your team up or down based on project demands.
Outsourcing
Outsourcing involves entrusting your Jest automation testing responsibilities to our specialized team.
Best option for: Projects with a fixed scope and timeline, where the emphasis is on swift delivery without the need for direct, day-to-day involvement.
Mitigate operational costs associated with infrastructure, training, and ongoing support.
Expedite project timelines with our dedicated automation testing team.
Share the responsibility of testing with a dedicated partner, reducing project risks.
Global healthcare giant
- 90%Test coverage
- 1.6k+Test cases created
- X18Faster regression testing run
Our approach to Jest test automation
Tailored test strategy
We begin by collaborating closely with your team to understand your unique requirements and challenges. Based on the gained knowledge, we devise a tailored test strategy that aligns with your project goals and objectives.
Focus on test environments
Test environments play a pivotal role in the testing process. We run tests after the setup of each new test environment to guarantee seamless work of all services. This meticulous approach ensures that our systems operate as expected and adhere to the highest standards of quality.
Comprehensive test coverage
Our experienced QA engineers create test suites that provide comprehensive coverage of the application's functionality. From integration tests to end-to-end tests, we leave no stone unturned, ensuring the unmatched quality of your software.
Continuous integration and deployment
We integrate Jest automation testing seamlessly into your CI/CD pipelines, enabling automated testing at every stage of the development lifecycle. This ensures early detection of bugs and regressions, facilitating rapid feedback and fast releases.
Custom reporting and analysis
Using Jest’s built-in test reporter, we provide robust analytics and actionable insights to your development team. From identifying trends and patterns to pinpointing areas for improvement, our custom reports empower you to make informed decisions.
Ongoing support and maintenance
Our commitment to excellence extends beyond the initial implementation. We offer ongoing support and maintenance services to ensure the continued effectiveness and relevance of your Jest automation testing solution.
What you get
Feel the improvement in
3 days
Reduction in your costs
60%
Accelerate development by
30%
Automation faster in parallel by
56x
Increase test coverage to
95%
We serve
Our expertise and resources allow us to cover the unique needs of various projects, ensuring the delivery of high-quality software solutions that meet both business goals and users’ expectations.
Book a call to get a team of Jest automation experts onboard
Here’s what people are saying
about DeviQA
“It was so easy to integrate your people with us and we didn't have any problems.”
Janosch Greber
VP of engineering at RealTyme
QA tools & platforms we hold expertise in
Automation testing
Cucumber
Selenium
Appium
Mocha
Playwright
Robot Framework
Specflow
TestNG
WebdriverIO
Selenide
Calabash
Watir
Codeception
Cypress
Security testing tools
HCL AppScan
Nessus
NMAP
BurpSuite
Acunetix
OWASP ZAP
Metasploit
Wireshark
DBeaver
Rdp-Sec-Check
SNMPCHECK
AiR
SSLSCAN
Performance testing tools
JMeter
Load Runner
Visual Studio
k6
API testing
Rest API
GraphQL
Apiary
Bluetooth Low Energy API
Apple Pay
Google Pay
Apple Maps
Fingerprint API
API testing tools
Postman
Swagger
Charles Proxy
Ready API
ACCELQ
Katalon Platform
REST-Assured
Database testing
SQL Server
MySQL
Oracle
PostgreSQL
Cassandra
MongoDB
RethinkDB
Amazon S3
Redshift
DynamoDB
Amazon RDS
DocumentDB
Amplify
Lambda
Amazon EC2
Elasticache
Azure Datalake
Blob Storage
CosmosDB
SQL Database
Synapse Analytics
Google Cloud SQL
Google Cloud Datastore
Our certifications
ISO 9001:2015
At DeviQA, we take pride in being an ISO 9001:2015 certified company. This certification represents our unwavering commitment to maintaining the highest standards of quality in every aspect of our software testing services. With a focus on customer satisfaction, we adhere to internationally recognized quality management practices to ensure that our clients receive exceptional and reliable testing solutions. Through continuous improvement and compliance with regulatory requirements, we consistently deliver top-notch testing services that exceed our clients' expectations.
ISO 20000
We understand the crucial role of IT services in modern businesses. As an ISO 20000 certified company, we excel in delivering efficient and effective IT services to our clients. Our customer-centric approach enables us to tailor our testing solutions to suit your unique requirements, ensuring a seamless integration of testing processes into your software development lifecycle. With a focus on continual service improvement, we optimize our IT Service Management practices to guarantee a smooth and satisfying experience for our valued clients.
ISO 27001
The security of our clients' data is of paramount importance to us. As an ISO 27001 certified company, we go above and beyond to protect sensitive information and ensure the confidentiality and integrity of all data entrusted to us. With our robust Information Security Management System (ISMS), we implement stringent security controls, evaluate risks, and take proactive measures to safeguard against potential threats. Rest assured that partnering with us means your valuable data is handled with the utmost care and subject to the highest security standards.
ISTQB
As a testament to our team's expertise and commitment to excellence, our software testing professionals hold the esteemed ISTQB (International Software Testing Qualifications Board) certifications. The ISTQB certification is a globally recognized standard for software testing professionals, signifying their proficiency in the latest testing methodologies, best practices, and industry standards. With ISTQB-certified experts on board, we bring a wealth of knowledge and skills to every testing project, ensuring thorough and precise testing to uncover even the most intricate software defects. Partner with us and benefit from our skilled ISTQB-certified professionals who are dedicated to elevating the quality and reliability of your software products.
Awards and recognitions
Collaboration process overview
1. Initial contact
During our initial call, we aim to understand your testing requirements and goals
2. Assessment
We evaluate your current testing process and create a tailored plan to enhance it
3. Proof of concept
We offer a complimentary proof of concept, allowing you to experience our proficiency and expertise
4. Trial and evaluation of performance
We start a trial period with you, and once complete, we review the results together and discuss options
5. Contract signing and full-scale QA implementation
Upon mutual agreement, we move forward with the QA process by signing a contract and beginning work
6. Partnership with flexibility
Our engagement options give you commercial flexibility to dial up and dial down resources depending on your own needs
Let’s schedule a call
Flexible collaboration options allow you to choose the level of support that best meets your needs
Questions & answers
What is Jest?
Jest is a popular JavaScript testing framework developed by Facebook. It's widely used for testing JavaScript code, including React applications, Node.js applications, and others. Jest provides a simple and intuitive API for writing tests and comes with numerous built-in features, such as mocking, code coverage analysis, and snapshot testing.
Why should I consider Jest test automation?
Jest test automation offers numerous benefits, including faster test execution, improved test coverage, early bug detection, easier test maintenance, and seamless integration with continuous integration/continuous deployment (CI/CD) pipelines. Jest's simplicity and powerful features make it an excellent choice for automating your testing process.
What types of testing can be automated with Jest?
Jest supports various types of testing, including unit testing, integration testing, and end-to-end testing. You can use Jest to test individual functions or components, API endpoints, user interfaces, and entire application workflows. Its versatility allows you to cover a wide range of testing scenarios within your project.
Is Jest suitable for testing React applications?
Absolutely! Jest is a perfect match for testing React applications due to its seamless integration with React's testing utilities like React Testing Library and Enzyme. With Jest, you can easily write and execute tests for React components, Redux reducers, and other aspects of your React application.
Does Jest support mocking?
Yes, Jest comes with built-in support for mocking. It provides a powerful mocking system that allows you to simulate dependencies, functions, modules, and even entire APIs. This makes it easy to isolate the code under test and create controlled environments for testing.
Can Jest generate code coverage reports?
Yes, Jest provides built-in support for code coverage analysis. It can generate detailed reports showing which parts of your codebase are covered by tests and which parts are not. This helps you identify areas that need more testing efforts and ensures that your tests provide adequate coverage.
How does Jest integrate with CI/CD pipelines?
Jest seamlessly integrates with popular CI/CD tools, including Jenkins, Travis CI, CircleCI, and GitHub Actions. You can configure your CI/CD pipeline to run Jest tests automatically whenever new code is pushed to your repository. This ensures that your tests are executed consistently and continuously as part of your development workflow.
Is Jest suitable for large-scale projects?
Yes, Jest is suitable for projects of all sizes, including large-scale applications. Its scalability, flexibility, and robust features make it a reliable choice for testing complex software systems. The parallel test execution capabilities of Jest also help optimize test performance, making it suitable for large test suites.