### Question:
LinkedInApi20 extends DefaultApi20 { public String getState() { return state; } LinkedInApi20();  LinkedInApi20(String state); @Override OAuthService createService(OAuthConfig config); @Override String getAccessTokenEndpoint(); @Override AccessTokenExtractor getAccessTokenExtractor(); Verb getAccessTokenVerb(); @Override String getAuthorizationUrl(OAuthConfig config); String getState();  }### Answer:
@Test public void testNoStateDefined() { LinkedInApi20 api = new LinkedInApi20(); String state = api.getState(); assertEquals(10, state.length()); }