### Question:
JWTData { public String getAudience() { return audience; } JWTData(String issuer, String subject, String audience, String keyId); String getIssuer(); String getSubject(); String getAudience(); String getKeyId(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString();  }### Answer:
@Test public void getAudience() throws Exception { assertEquals("audience", new JWTData(null, null, "audience", null).getAudience()); }