### Question:
LinkedSpecificationItem { public int countIncomingLinks() { return countLinksWithPredicate(entry -> entry.getKey().isIncoming()); } LinkedSpecificationItem(final SpecificationItem item); SpecificationItemId getId(); String getTitle(); String getTitleWithFallback(); ItemStatus getStatus(); String getDescription(); Location getLocation(); List<String> getTags(); SpecificationItem getItem(); void addLinkToItemWithStatus(final LinkedSpecificationItem item, final LinkStatus status); Map<LinkStatus, List<LinkedSpecificationItem>> getLinks(); List<LinkedSpecificationItem> getLinksByStatus(final LinkStatus status); List<TracedLink> getTracedLinks(); List<SpecificationItemId> getCoveredIds(); List<String> getNeedsArtifactTypes(); void addCoveredArtifactType(final String artifactType); void addOverCoveredArtifactType(final String artifactType); Set<String> getCoveredArtifactTypes(); Set<String> getOverCoveredArtifactTypes(); List<String> getUncoveredArtifactTypes(); boolean isCoveredShallow(); DeepCoverageStatus getDeepCoverageStatus(); boolean isDefect(); boolean hasLinks(); int countOutgoingLinks(); int countOutgoingBadLinks(); int countIncomingLinks(); int countIncomingBadLinks(); int countDuplicateLinks(); boolean hasDuplicates(); String getArtifactType(); String getName(); int getRevision();  }### Answer:
@Test void testCountIncomingLinks() { linkToNewItemsWithStatus(LinkStatus.COVERED_SHALLOW, LinkStatus.COVERED_PREDATED, LinkStatus.COVERED_OUTDATED, LinkStatus.COVERED_UNWANTED); assertAll(() -> assertItemIncomingLinkCount(this.linkedItem, 4), () -> assertItemIncomingBadLinkCount(this.linkedItem, 3)); }