### Question:
DirectoryV3DevicesPostRequest { @JsonProperty("identifier") public String getIdentifier() { return identifier; } DirectoryV3DevicesPostRequest(String identifier, Integer ttl); @JsonProperty("identifier") String getIdentifier(); @JsonProperty("ttl") @JsonInclude(JsonInclude.Include.NON_EMPTY) Integer getTTL(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString(); final String identifier; }### Answer:
@Test public void getIdentifier() { assertEquals("expected identifier", request.getIdentifier()); }