### Question:
CorrelationToken { public String getToken() { return token; } CorrelationToken(); String getToken(); @Override int hashCode(); @Override boolean equals(Object obj); @Override String toString(); static final String KEY; }### Answer:
@Test public void creatingCorrelationTokenShouldGenerateUuidBasedToken() { CorrelationToken correlationToken = new CorrelationToken(); UUID.fromString(correlationToken.getToken()); }