// expect(request.getParameterValues(OAuth.OAUTH_BEARER_TOKEN)).andStubReturn(new String[] {"access_token1",
// "access_token2"});
replay(request);
try {
BearerQueryOAuthValidator qov = new BearerQueryOAuthValidator();
qov.performAllValidations(request);
Assert.fail("Exception not thrown.");
} catch (OAuthProblemException e) {
Assert.assertEquals(OAuthError.TokenResponse.INVALID_REQUEST, e.getError());
Assert.assertEquals("Multiple tokens attached.", e.getDescription());
}