serviceProvider.setParamLocation(OAuthParamLocation.POST_BODY);
MakeRequestClient client = makeNonSocialClient("owner", "owner", GADGET_URL_BODY);
HttpResponse response = client.sendGet(FakeOAuthServiceProvider.RESOURCE_URL);
assertEquals("", response.getResponseAsString());
client.approveToken("user_data=hello-oauth");
response = client.sendGet(FakeOAuthServiceProvider.RESOURCE_URL);
assertEquals("", response.getResponseAsString());
assertNotNull(response.getMetadata().get("oauthApprovalUrl"));
}