code: public boolean textPresent(String expectedText) {
          try {
              String bodyText = driver.findElement(By.tagName("body")).getText();
              return bodyText.contains(expectedText);
          } catch (Exception e) {
              log.info(e);
              return false;
          }
      }
docs: Determines if the provided text(s) are on the current page.
  
  @param expectedText - the text we are expecting to be present on the page
  @return Boolean: whether or not the text is present