Boa Tarde mestre, continua com erra deve ser algo que estou fazendo de errado, alguma coisa relacionado a pagina que estou testando, segue as classes que criei:
Classe de teste:
package selenium;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import junit.framework.Assert;
@SuppressWarnings("deprecation")
public class testeCadastro {
    private PaginaCadastro paginaCadastro;
    @Before
    public void beforeEach() {
        this.paginaCadastro = new PaginaCadastro();
    }
    @After
    public void afterEach() {
        this.paginaCadastro.fechar();
    }
    @Test
    public void efetuaCadastro() {
        paginaCadastro.preencheFormularioDeCadastro("Nome", "Sobrenome", "a@b.com", "senha", "senha", "000.000.000-00",
                "Feminino", "10/10/2020", "99999999999", "Brasil", "06233030", "123");
        paginaCadastro.finalizarCadastro();
        Assert.assertTrue(paginaCadastro.isPaginaDeCadastro());
        Assert.assertEquals(true, paginaCadastro.getErro());
    }
}
Classe do Selenium:
package selenium;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;
public class PaginaCadastro {
    private static final String URL_TESTE = "https://login.saraiva.com.br/registro.html?clientId=authorization_code&redirect_uri=https://vtexid.vtex.com.br/VtexIdAuthSiteKnockout/ReceiveAuthorizationCode.ashx&state=eyJhbGciOiJFUzI1NiIsImtpZCI6IkJDRDMyRkIwNjQ1Q0FENUQzNzdBNUMzMUEwNjBCMDcxMTcxRENGNDIiLCJ0eXAiOiJqd3QifQ.eyJzdWIiOiIxNTIwRkE3NDIxQzU5MThERjcxRkI2QUE5NjZERDk2QkY5OTg3MzAwRjFBRUIwRUQwOEVDNzFDMTAyNUVCOUUzIiwiaXNzIjoidG9rZW4tZW1pdHRlciIsImV4cCI6MTYxMDM3NjI5NSwicHJvdmlkZXIiOiJDbGllbnRlIFNhcmFpdmEiLCJpYXQiOjE2MTAzNzU2OTUsImp0aSI6IjdhMjdkZDgwLWViMzEtNDI1Yi04OTBiLTc4N2QyODYwM2E5OCJ9.MG_53W6M4QLKocUlZGvxLMaljikgp4oG64fElb116gkuubRn6ghUu-UWjqQh-xaaHwfBmqEs1TOyQzytaM_5-Q";
    private WebDriver browser;
    public PaginaCadastro() {
        System.setProperty("webdriver.chrome.driver", "driver/chromedriver.exe");
        this.browser = new ChromeDriver();
        this.browser.navigate().to(URL_TESTE);
    }
    public void fechar() {
        browser.close();
    }
    public WebDriver getBrowser() {
        return browser;
    }
    public void setBrowser(WebDriver browser) {
        this.browser = browser;
    }
    public static String getUrlTeste() {
        return URL_TESTE;
    }
    public void preencheFormularioDeCadastro(String nome, String sobreNome, String email, String senha,
            String confirmaSenha, String cpf, String sexo, String dataNascimento, String celular, String pais,
            String cep, String numero) {
        browser.findElement(By.id("InputNome1")).sendKeys(nome);
        browser.findElement(By.id("InputSobrenome1")).sendKeys(sobreNome);
        ;
        browser.findElement(By.id("InputEmail1")).sendKeys(email);
        browser.findElement(By.id("InputSenha1")).sendKeys(senha);
        browser.findElement(By.id("InputConfirmeSenha1")).sendKeys(confirmaSenha);
        browser.findElement(By.id("InputCpf1")).sendKeys(cpf);
        selecionaSexo(sexo);
        browser.findElement(By.id("InputDataNascimento1")).sendKeys(dataNascimento);
        browser.findElement(By.id("InputCelular1")).sendKeys(celular);
        browser.findElement(By.id("SelectPais1")).sendKeys(pais);
        browser.findElement(By.id("InputCep1")).sendKeys(cep);
        submeterCep();
        browser.findElement(By.id("InputNumero1")).sendKeys(numero);
    }
    public void selecionaSexo(String sexo) {
        WebDriverWait wait = new WebDriverWait(browser, 10);
        if (sexo.equals("Masculino")) {
            WebElement radio = browser.findElement(By.id("RadioMasculino1"));
            wait.until(ExpectedConditions.elementToBeClickable(radio));
            radio.click();
        } else {
            WebElement radio = browser.findElement(By.id("RadioFeminino1"));
            wait.until(ExpectedConditions.elementToBeClickable(radio));
            radio.click();
        }
    }
    public void submeterCep() {
        browser.findElement(By.id("InputCep1")).submit();
    }
    public void finalizarCadastro() {
        browser.findElement(By.id("FinalizarCadastro1")).click();
    }
    public boolean isPaginaDeCadastro() {
        return browser.getCurrentUrl().equals(URL_TESTE);
    }
    public Object getErro() {
        return browser.getPageSource().contains("Informe uma senha");
    }
}
Obrigado pela ajuda novamente