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Blockchain Development with Hyperledger

You're reading from   Blockchain Development with Hyperledger Build decentralized applications with Hyperledger Fabric and Composer

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Product type Course
Published in Mar 2019
Publisher Packt
ISBN-13 9781838649982
Length 636 pages
Edition 1st Edition
Languages
Concepts
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Authors (8):
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Anthony O'Dowd Anthony O'Dowd
Author Profile Icon Anthony O'Dowd
Anthony O'Dowd
Petr Novotny Petr Novotny
Author Profile Icon Petr Novotny
Petr Novotny
Weimin Sun Weimin Sun
Author Profile Icon Weimin Sun
Weimin Sun
Nitin Gaur Nitin Gaur
Author Profile Icon Nitin Gaur
Nitin Gaur
Luc Desrosiers Luc Desrosiers
Author Profile Icon Luc Desrosiers
Luc Desrosiers
Venkatraman Ramakrishna Venkatraman Ramakrishna
Author Profile Icon Venkatraman Ramakrishna
Venkatraman Ramakrishna
Xun (Brian) Wu Xun (Brian) Wu
Author Profile Icon Xun (Brian) Wu
Xun (Brian) Wu
Salman A. Baset Salman A. Baset
Author Profile Icon Salman A. Baset
Salman A. Baset
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Table of Contents (25) Chapters Close

Title Page
Copyright
About Packt
Contributors
Preface
1. Blockchain - Enterprise and Industry Perspective 2. Exploring Hyperledger Fabric FREE CHAPTER 3. Setting the Stage with a Business Scenario 4. Designing a Data and Transaction Model with Golang 5. Exposing Network Assets and Transactions 6. Business Networks 7. A Business Network Example 8. Agility in a Blockchain Network 9. Life in a Blockchain Network 10. Governance, Necessary Evil of Regulated Industries 11. Hyperledger Fabric Security 12. Introduction to Blockchain Technology 13. Ethereum Fundamentals 14. Overview of Solidity Programming 15. Building an Ethereum Blockchain Application 16. Exploring an Enterprise Blockchain Application Using Hyperledger Fabric 17. Implementing Business Networks Using Hyperledger Composer 18. Blockchain Use Cases 1. Other Books You May Enjoy Index

Testing the end-to-end process


With all of the configuration done, we will run through a simple scenario that will allow us to test our configuration and ensure that everything is working smoothly.

The scenario will consist of addressing the need to add a new transaction. In order to deliver this new feature, we will perform the following steps/tests:

  1. Create a new transaction for our business network. Once we are done coding, we will then try to do the following:
    1. Push a commit to the master branch directly
    2. Submit a pull request with an unsigned commit
  1. Add test cases to cover our new transaction:
    1. Amend our commit to be signed
    2. Add our test case and submit an additional signed commit
  2. Release the new version of the business network
    1. Merge the pull request on the master branch
    2. Create a new release and check that the BNA is published

Creating a new transaction

For the purpose of our tests, we will keep the new transaction relatively simple: our transaction will merge two assets into one, adding their value...

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