### Question:
TokenRequest extends BaseRequest<TokenResponse, AuthorizationException> { public String getGrantType() { return grant_type; } TokenRequest();   TokenRequest(HttpRequestBuilder.TokenExchange b); String getGrantType(); OIDCConfig getConfig(); ProviderConfiguration getProviderConfiguration(); String getNonce(); @Nullable String getMaxAge(); @Override TokenResponse executeRequest(OktaHttpClient client);  }### Answer:
@Test public void getGrantType() { assertEquals(mRequest.getGrantType(), GrantTypes.AUTHORIZATION_CODE); }