assert state.outputFileLocationSnapshots == beforeExecutionOutputSnapshots
        }
        0 * _

        assertOperation()
    }

    @Override
    void snapshotState() {
        super.snapshotState()
        _ * outputSnapshotter.snapshotOutputs(work, _) >> ImmutableSortedMap.of()
    }

            ImmutableSortedMap.of(),
            ImmutableSortedMap.of(),
            _
        ) >> { throw failure }
        interaction { snapshotState() }
        0 * _

        assertOperation(ex)
    }

    void snapshotState() {
        _ * context.shouldCaptureBeforeExecutionState() >> true
        _ * context.previousExecutionState >> Optional.empty()

    }

    def "output file properties are snapshotted as empty"() {
        when:
        step.execute(work, context)

        then:
        interaction { snapshotState() }
        1 * delegate.execute(work, _ as BeforeExecutionContext) >> { UnitOfWork work, BeforeExecutionContext delegateContext ->
            def state = delegateContext.beforeExecutionState.get()