rest-assured/src/main/java/io/restassured/http/Cookies.java
public Cookie get(String cookieName) {
        AssertParameter.notNull(cookieName, "Cookie name");
        return cookies.get(cookieName);
    }
public Cookie get(String cookieName) {
        AssertParameter.notNull(cookieName, "Cookie name");
        return cookies.get(cookieName);
    }
public Cookie get ( String cookieName ) { AssertParameter . notNull ( cookieName , "Cookie name" ) ; return cookies . get ( cookieName ) ; }
Get a single cookie with the supplied name. If there are several cookies match the <code>cookieName</code> then
the first one is returned.

@param cookieName The name of the cookie to find
@return The found cookie or <code>null</code> if no cookie was found.
Get a single cookie with the supplied name . If there are several cookies match the <code > cookieName< / code > then the first one is returned .