public async Task Can_exchange_authorization_code_for_access_token() { var authenticationApiClient = new AuthenticationApiClient(new Uri(GetVariable("AUTH0_AUTHENTICATION_API_URL"))); // Exchange the authorization code var token = await authenticationApiClient.ExchangeCodeForAccessToken(new ExchangeCodeRequest { ClientId = GetVariable("AUTH0_CLIENT_ID"), ClientSecret = GetVariable("AUTH0_CLIENT_SECRET"), RedirectUri = "http://www.blah.com/test", AuthorizationCode = "AaBhdAOl4OKvjX2I" }); // Assert token.Should().NotBeNull(); }