LenarBad

    public void forExistence(final By by) {
        (new WebDriverWait(driver, AppProps.TIME_OUT))
                .until(new ExpectedCondition<Boolean>() {
                    public Boolean apply(WebDriver d) {
                        return d.findElements(by).size() > 0;
                    }
                });
    }

LenarBad

import org.joda.time.DateTime;
import org.testng.IRetryAnalyzer;
import org.testng.ITestResult;

public class RetryAnalyzer implements IRetryAnalyzer {

    private int retryCount = 0;
    private static int maxNumberOfRetriesForUnstableTests = 2;
    private static int maxNumberOfRetriesForVeryUnstableTests = 3;
    private static int relaxDayMaxNumberOfRetries = 10;

LenarBad

private User testUser;

public User getTestUser() {
  Gson gson = new Gson();
  return gson.fromJson(gson.toJson(testUser), User.class);
}

LenarBad

private List<User> testUsers;

public List<User> getTestUsers() {
  Gson gson = new Gson();
  return Arrays.asList(gson.fromJson(gson.toJson(testUsers), User[].class));
}

LenarBad

package io.lenar.examples.spring.start;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class TestNGWithSpringApplication {

    public static void main(String[] args) {
        SpringApplication.run(TestNGWithSpringApplication.class, args);

LenarBad

public String readFileIntoString(String fileName) throws IOException {
    InputStream input = this.getClass().getResourceAsStream("/" + fileName);
    return IOUtils.toString(input, StandardCharsets.UTF_8);
}

LenarBad

    public List<String> getFileAsListOfStrings(String fileName) throws IOException {
        InputStream input = this.getClass().getResourceAsStream("/" + fileName);
        return IOUtils.readLines(input, StandardCharsets.UTF_8);
    }

LenarBad

    public List<String> getFileAsListOfStringsGuava(String fileName) throws IOException {
        InputStream input = this.getClass().getResourceAsStream("/" + fileName);
        return CharStreams.readLines(new InputStreamReader(input, StandardCharsets.UTF_8));
    }

LenarBad

@Component
public class TestData extends FileReader {

    @Value("${testData.users.file}")
    private String usersFile;

    public List<User> getUsers() {
        Gson gson = new Gson();
        return Arrays.asList(gson.fromJson(getFileAsString(usersFile), User[].class));
    }

LenarBad

        String url = "https://www.some-web-service/api/endpoint";
        HttpGet get = new HttpGet(url);

        Header headers[] = { new BasicHeader("Accept", "application/json")};

        get.setHeaders(headers);

        CloseableHttpClient client = HttpClients.custom().build();

        HttpResponse response = client.execute(get);