ShopperProfile { @Override public String toString() { return "ShopperProfile{" + "profile=" + profile + '}'; }  Profile getProfile(); String getApiVersion(); @Override String toString();  }
@Test public void shopperProfileToStringShouldNotBeNull() throws Exception { ShopperProfile shopperProfile = parseJsonResourceFile("full_profile.json", ShopperProfile.class, gson); assertNotNull(shopperProfile.toString()); }