Tools To Test The Blockchain: What You Must And Should Know!


Before we dive deep into the Blockchain testing tools, lets us first have an idea about what exactly a Blockchain is:

A Blockchain is a structure of data that can be circulated at different areas at once and cannot ever be deleted or edited. Once the data structure is created, all you can do is to add to it, that’s it. This feature makes it extremely secure for transactions that need to be kept safe, as any unauthorized person would never be able to delete the data. So, anyone who is keeping a record of digital data over a Blockchain can be sure of its safety always.

Why Would Someone Want To Do Testing?

So what if someone decides to test this technology and see what it has on offer and what might be its limitations during the run? If you are a tester, then you might think about all the possible permutations and combinations before going ahead with the same, but do have this fact in mind that Blockchain is much wider than BitCoin when it comes to scope.

Anyone who is going to work on Blockchain testing needs to have a thorough knowledge, especially the cryptographic skills. But when it comes to the actual testing process, it usually forms up the normal testing criteria like performance testing and compliance. Once you start to test the Blockchain, you eventually get familiarized with its tool over time.

Tools For Testing The Blockchain

When you are performing a test, you need to ensure that it has hooks for the Automated Scripts instructing the platform, so that the outcomes of the test can be observed and verified. When you are going to have a comparative look at these hooks and the older systems used in the banking or any financial institutions; these are much more user-friendly and faster. Let’s have a look at some of the Blockchain testing tools that are used widely.

1. Ethereum-

It is possibly the most known Blockchain testing tool and offers some of the cool frameworks for application development. Most of the frameworks it has on offer have built-in libraries that make the testing process an easy affair.

2. Truffle-

What makes truffle truly popular and effective is its speed and interactive console. It offers the testing functionality and as it is a development framework, it offers you with an option to write automated tests in JavaScript and Solidity for the contracts you have. This results in faster development and it is the most preferred choice for test runners like Chai and Mocha.

3. Test RPC now Ganache-

With its new name, comes a graphical new interface that is fully interactive as well. It offers you an option to create a personal mock Blockchain in multiple ways. If you are a beginner at Blockchain testing and are looking forward to testing it on a graphical level, then this is the best option you have. However, it might not be as potent as the live system, as it is not as good when it comes to replication the actual working scenarios, but still, it works like a charm in Contract Compiling, Deploying and Determination of the Cost. It also allows you to debug the errors locally as well.


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4. Populous-

For any testers who have previously worked on python, he is going to love the populous framework, as it provides some of the best and most powerful tools and utilities to perform tests in Blockchain contracts. It also comes in with built-in fixtures that can be used to access the contracts and is powered by the py.test framework of Python.

5. Manticore-

For the analytics of binaries and smart contracts, Manticore is the best testing tool that could be used. It uses some of the human assistance and helps you to detect the vulnerabilities in the testing cycle. It generates inputs on an automated basis that results in unique code paths and also helps to discover the inputs responsible for the crash of programs.

6. Hyperledger Composer-

This is an open source tool that can be used in a variety of ways to make Blockchain Apps. Many of the same features it has on offer can also be used for testing purposes as well. More importantly, Hyperledger Composer has a support for the following testing types – Interactive, and Automated modes for the unit and system testing, both. With it’s easy to use the command-line interface, you have a liberty to do mock tests before the actual ones, to get an idea whether the deployment was successful or not. It is also very much easy to do tests in a CI/D system using the Hyperledger Composer.

7. Exonum Test-kit

The biggest feature Exonum Test-kit has on offer is its algorithm that has single points against failures. This results in a superb protection against crashes and offers tremendous security.

So, these were some of the most used test tools in Blockchain and are the ones you must use if you are a tester and looking out for some of the best testing tools out there. Before you move ahead with the testing, you have to make sure that you have a good testing team at your disposal in order to make the best use of the available resources.

As the tester will be involved with the process from start till the end, he also needs to be fully aware of the latest trends and developments in the technology as well. Some of the skills that you should be looking out for are:

  •  In-depth informative knowledge on the client’s domains.
  •  Analytical and strategic mindset.
  •  Hands on skills for pseudo-code readings.

The Blockchain is emerging as the new king of the block and as it has so many advantages on offer, it truly makes it a tool that is full of opportunities, waiting to be extracted to its full potential. Looking at the ever raising users’ competence and the bump in defects that find their way into the network, Blockchain testing is the best way to cure them all!

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