Building Holochain Apps: Testing
In order to provide a familiar testing framework, a nodejs version of the Holochain framework has been compiled using Rust to nodejs bindings. It is called "holochain-nodejs" and is a publicly installable package on the NPM package manager for nodejs. It enables the execution of Holochain and DNA instances from nodejs.
At a basic level, here is how testing the Holochain DNA you are developing works:
- Use the
hc testcommand to run a series of steps optimal for testing
- call a JS file containing tests
- In the JS file, import the nodejs Holochain Conductor
- load your packaged DNA into the Conductor, and otherwise configure it
- use exposed methods on the Conductor to make function calls to the DNA
- check that the results are what you expect them to be
You have the flexibility to write tests in quite a variety of ways, open to you to explore. This chapter will overview how to approach testing Holochain DNA.
suggest an edit