@Test
public void shouldGetAnAccessTokenUsingPOST() throws Exception {

    OAuthInterface mockOAuthInterface = mockPostOAuthInterface();
    OAuthToken actual = newToTest(POST, mockOAuthInterface).getAccessToken(token, verifier);
    assertEquals(mockOAuthToken, actual);
    verify(mockOAuthInterface).getAccessToken(
            token.getToken(),
            signatureMethod,
            timestamp,
            nonce,
            version,
            verifier,
            "lkywwGVYjBtyiNRjiulpfRK2Qoo%3D");
}