This is as straight forward. The following is the test script using the Safari Driver:

public class SearchTest {

    WebDriver driver;

    @BeforeMethod
    public void setup() {

        driver = new SafariDriver();
        driver.get("http://demo-store.seleniumacademy.com/");
    }

    @Test
    public void searchProduct() {

        // find search box and enter search string
        WebElement searchBox = driver.findElement(By.name("q"));

        searchBox.sendKeys("Phones");

        WebElement searchButton =
                driver.findElement(By.className("search-button"));

        searchButton.click();

        assertThat(driver.getTitle())
                .isEqualTo("Search results for: 'Phones'");
    }

    @AfterMethod
    public void tearDown() {
        driver.quit();
    }
}

In the preceding code, we created an instance of the SafariDriver class to launch and execute tests on the Safari browser.