assert !state.detectedOverlappingOutputs.present
            assert state.outputFileLocationSnapshots == outputSnapshots
        }
        0 * _

        assertOperation()
    }

    def "fails when output file properties cannot be snapshot"() {
        def failure = new OutputSnapshotter.OutputFileSnapshottingException("output", new IOException("Error")) {}
        when:

            assert state.implementation == implementationSnapshot
            assert state.additionalImplementations == additionalImplementations
        }
        0 * _

        assertOperation()
    }

    def "input properties are snapshotted"() {
        def knownSnapshot = Mock(ValueSnapshot)
        def knownFileFingerprint = Mock(CurrentFileCollectionFingerprint)

        delegateResult.duration >> delegateDuration

        when:
        step.execute(work, context)

        then:
        def ex = thrown RuntimeException
        ex == failure
        assertOperation(ex)

        1 * delegate.execute(work, _) >> delegateResult

        then:
        _ * context.cachingState >> CachingState.enabled(new DefaultBuildCacheKey(hashCodeFrom(1234)), beforeExecutionState)

            assert !state.detectedOverlappingOutputs.present
            assert state.outputFileLocationSnapshots == ImmutableSortedMap.of()
        }
        0 * _

        assertOperation()
    }