### Question:
ResponseUtils { public String consentCookie(String cookieString) { return cookie(cookieString, CONSENT_COOKIE_NAME); }  void setCookies(HttpServletResponse response, ConsentReference consentReference, String accessTokenString,
			AccessTokenTO accessTokenTO); void removeCookies(HttpServletResponse response); ResponseEntity<T> unknownCredentials(
			T resp, HttpServletResponse httpResp); ResponseEntity<T> couldNotProcessRequest(T authResp, String message,
			HttpStatus status, HttpServletResponse httpResp); @SuppressWarnings("PMD.AvoidReassigningParameters") ResponseEntity<T> redirect(String locationURI, HttpServletResponse httpResp); ResponseEntity<T> error(T authResp, HttpStatus status, String message, HttpServletResponse response); String consentCookie(String cookieString); static final String CONSENT_COOKIE_NAME; static final String ACCESS_TOKEN_COOKIE_NAME; static final String UNKNOWN_CREDENTIALS; }### Answer:
@Test void consentCookie() { String cookie = responseUtils.consentCookie("CONSENT=mklrfkwrj3i4jrhugui3i4htvou34d"); assertFalse(StringUtils.isEmpty(cookie)); assertFalse(StringUtils.isBlank(cookie)); }
@Test void consentCookie_cookieNull() { String cookie = responseUtils.consentCookie(null); assertTrue(StringUtils.isEmpty(cookie)); }