Importing the Framework

Adding the Framework as a Dependency

To use the framework with your CorDapp, add the following dependency to the build.gradle file:

dependencies {
    testImplementation 'com.r3.corda.ledger.utxo:contract-testing:2.0.0'
}

If your CorDapp is written in Kotlin, you can also add a Kotlin DSL framework, as follows:

dependencies {
    testImplementation 'com.r3.corda.ledger.utxo:contract-testing:2.0.0'
    testImplementation 'com.r3.corda.ledger.utxo:contract-testing-kotlin:2.0.0'
}

You can now extend the ContractTest interface to create a test class for your smart contracts. Your contract test classes must inherit from the ContractTest base class, as follows:

class ExampleIdentifiableContractCreateCommandTests : ContractTest() {
    ...
}

Testing with the Framework

All tests should extend ContractTest as a starting point. The ContractTest class provides functions to easily write contract tests, the UTXOLedgerService and MockSigningService classes, and also the following useful test data: