In this example, we will modify the search test we created in earlier chapters to test the results containing the list of expected products, as shown in the following code:

@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'");


    List<WebElement> searchItems = driver
            .findElements(By.cssSelector("h2.product-name a"));

    List<String> expectedProductNames =
            Arrays.asList("MADISON EARBUDS",
                    "MADISON OVEREAR HEADPHONES",
                    "MP3 PLAYER WITH AUDIO");

    List<String> productNames = searchItems.stream()
            .map(WebElement::getText)
            .collect(Collectors.toList());

    assertThat(productNames).
            isEqualTo(expectedProductNames);

}

In the preceding code, we created a list of all the matching products returned by the findElements() method. We then retrieved the text of each element by calling the map() function and mapped the return values to a list of strings. This is compared with the expectedProductNames list.