Testing
Services

Assisting projects and teams by writing and reviewing unit, integration, fuzz, and other test types to catch edge case vulnerabilities, increase test coverage and mitigate risk.

Less than 3 hour response time

Benefits of Testing with Hashlock

Real-World Conditions Testing: Fuzz testing replicates real-world conditions, revealing flaws and vulnerabilities that might not surface in controlled environments, ensuring your contract can withstand real-world stress.

Discover and Fix Unintended Behavior: Even with meticulous coding, errors can lead to unexpected outcomes in smart contracts. Our testing services, including unit and integration tests, help catch and resolve these issues early, ensuring the contract behaves as intended.

Simulate Edge Cases: Real-world conditions often involve unpredictable scenarios. Hashlock’s comprehensive testing, including fuzz testing, helps simulate these edge cases, identifying potential vulnerabilities before deployment.

Early Detection of Defects: By testing early in the development cycle, Hashlock helps detect and fix defects, preventing costly errors in later stages.

Seamless System Integration: Ensuring that your smart contract integrates smoothly with other systems is crucial. Hashlock’s integration testing services help identify any issues in system compatibility, preventing future operational risks.

Improve System Quality: Our testing services aim to enhance the overall quality of your smart contracts, ensuring they perform as expected in various scenarios.

Increased Confidence: Rigorous testing by Hashlock boosts confidence in your smart contract’s functionality and security, making it more appealing to users and investors alike.

Testing Services

Smart contract and system testing involves validating that a smart contract’s code performs as intended. This process is essential for ensuring the contract meets standards for reliability, usability, and security.

At Hashlock, we go beyond just unit, fuzz, and integration testing; we also implement various other testing methods, including smoke, performance, and acceptance testing practices, to provide comprehensive verification.

Unit Testing

Unit testing ensures that smart contract functions behave as expected with specific inputs. Written and executed during development, these tests are ideal for verifying code in deterministic environments. By isolating and rigorously testing individual functions, developers can catch errors early. Tools like Truffle and Foundry simplify the process with built-in testing features.

Integration Testing

Integration testing focuses on how different system components interact, ensuring they work together as intended.

Testing multiple modules as a group helps identify issues that may be missed in unit testing, catching errors that arise when combining parts of a system. This process ensures smooth functionality and reliability.

Fuzz Testing

Fuzz testing is an automated technique that uncovers deeply hidden bugs and security vulnerabilities by injecting random, invalid inputs into blockchain protocols and smart contracts.

It excels at revealing serious flaws like SQL injection, buffer overflow, and denial of service attacks. By triggering unintended behaviours, fuzz testing helps secure systems against potential exploitation by malicious actors.