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* Update scalafmt to 2.0.1 * Scalafmt In this commit we 1) Reconfigure the .scalafmt.conf file 2) Add a scalafmt binary (same version as specified in conf file) 3) Use said binary on CI to check that everything is formatted correctly * Ran scalafmt * Update scalafmt ignore * Add scalafmt plugin to project/plugins.sbt, run it * run scalafmt |
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Philosphy of testkit
The high level of of the bitcoin-s testkit is to mimic provide functionality to test 3rd party applications.
There are other examples of these in the Scala ecosystem like the akka-testkit and slick-testkit.
We use this testkit to test bitcoin-s it self. For instance, our BitcoindRpcClient is tested with the functionality provided in the testkit. A quick example of a useful utility method is BitcoindRpcTestUtil.startedBitcoindRpcClient(). This spins up a bitcoind regtest instance on machine and generates 101 blocks on that node. This gives you the abililty to start spending money immediately with that bitcoind node.
We have similar utility methods for eclair.
Property based testing
There is also a robust set of generators available in the org.bitcoins.testkit.gen package. This allows you to integrate property based testing into your library and feel confident about implementing your application specific logic correctly.
You can see examples of us using these generators inside of testkit in our Private Key test cases