def originMetadata = Mock(OriginMetadata)
    def beforeExecutionState = Stub(BeforeExecutionState) {
        getImplementation() >> ImplementationSnapshot.of("Test", TestHashCodes.hashCodeFrom(123))
        getAdditionalImplementations() >> ImmutableList.of()
        getInputProperties() >> ImmutableSortedMap.of()
        getInputFileProperties() >> ImmutableSortedMap.of()
    }

    def outputFile = file("output.txt").text = "output"

        validateImplementation(workValidationContext, beforeExecutionState.getImplementation(), "Implementation of ", work);
        beforeExecutionState.getAdditionalImplementations()
            .forEach(additionalImplementation -> validateImplementation(workValidationContext, additionalImplementation, "Additional action of ", work));