### Question:
TrackingModuleDependency { public Set<AccessPoint> getDestinationsFromSource(AccessPoint source) { return evidences.getOrDefault(source, Collections.emptySet()); } TrackingModuleDependency(final HWModule source, final HWModule dest); void addEvidence(AccessPoint source, AccessPoint dest); int getEvidenceCounter(); Set<AccessPoint> getSources(); Set<AccessPoint> getDestinations(); Set<AccessPoint> getDestinationsFromSource(AccessPoint source); @Override boolean equals(Object o); @Override int hashCode(); final HWModule source; final HWModule dest; }### Answer:
@Test public void getDestinationShouldReturnEmptyOnNotAddedEvidences() { assertThat(testee.getDestinationsFromSource(exampleSource).isEmpty()).isTrue(); }