December 2018
Intermediate to advanced
222 pages
6h 6m
English
Content preview from Blockchain Quick Start Guide
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Testing in the playground
We just implemented all model and logic files in the previous section, so it is time to test our composer application:
- Click on the Deploy changes button on the left bottom panel of the playground. This will deploy the composer code.
- Click Test link on the top navigation bar. It will pop up the submit transaction page. Select the init method from the transaction type drop down. Enter the JSON value, as shown in the following screenshot; the input data is the same as what we tested in Chapter 5, Exploring an Enterprise Blockchain Application using Hyperledger Fabric. Instantiate the fabric chaincode step. Submit the transaction, as follows:
If transaction submission is successful, we will be able to see that ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.