import com.google.common.testing.NullPointerTester;
import java.util.List;
import junit.framework.TestCase;

/**
 * Unit test for {@link Throwables}.
 *
 * @author Kevin Bourrillion
 */
@GwtCompatible(emulated = true)
@SuppressWarnings("deprecation") // tests of numerous deprecated methods
public class ThrowablesTest extends TestCase {
  public void testThrowIfUnchecked_unchecked() {
    assertThrows(

import com.google.common.collect.Lists;
import java.io.Closeable;
import java.io.IOException;
import java.util.List;
import junit.framework.TestCase;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * Tests for {@link Closer}.
 *
 * @author Colin Decker
 */
public class CloserTest extends TestCase {

  private TestSuppressor suppressor;

  @Override
  protected void setUp() throws Exception {

    fakePool.runAll();

    // Check that this thread has been marked as interrupted again now that the thread has been
    // returned by SequentialExecutor. Clear the bit while checking so that the test doesn't hose
    // JUnit or some other test case.
    assertThat(Thread.interrupted()).isTrue();
  }

  public void testInterrupt_doesNotInterruptSubsequentTask() throws Exception {

	},
}

func TestContainsReservedMetadata(t *testing.T) {
	for _, test := range containsReservedMetadataTests {
		test := test
		t.Run("", func(t *testing.T) {
			contains := containsReservedMetadata(test.header)
			if contains && !test.shouldFail {
				t.Errorf("contains reserved header but should not fail")
			} else if !contains && test.shouldFail {
				t.Errorf("does not contain reserved header but failed")
			}

Then I contributed to it, to make it fully compliant with JSON Schema, to support different ways to define constraint declarations, and to improve editor support (type checks, autocompletion) based on the tests in several editors.

During the development, I also contributed to <a href="https://www.starlette.io/" class="external-link" target="_blank">**Starlette**</a>, the other key requirement.

## Development

import java.util.LinkedList

const val MASTER_CHECK_CONFIGURATION = "Gradle_Master_Check"
const val MAX_PROJECT_NUMBER_IN_BUCKET = 11

/**
 * Process test-class-data.json and generates test-buckets.json
 *
 * Usage: `mvn compile exec:java@update-test-buckets -DinputTestClassDataJson=/path/to/test-class-data.json`.
 * You can get the JSON file as an artifacts of the "autoUpdateTestSplitJsonOnGradleMaster" pipeline in TeamCity.
 */
fun main() {

import com.alibaba.fastjson.JSONObject
import common.Os
import configurations.FunctionalTest
import configurations.ParallelizationMethod
import java.io.File

/**
 * QuickCrossVersionTest only tests the last minor for each major version in the range.
 */
val QUICK_CROSS_VERSION_BUCKETS = listOf(
    listOf("0.0", "3.0"), // 0.0 <= version < 3.0
    listOf("3.0", "4.0"), // 3.0 <= version < 4.0

import com.google.common.testing.SerializableTester;
import java.util.AbstractList;
import java.util.List;
import java.util.NoSuchElementException;
import junit.framework.TestCase;

/**
 * Tests for {@link EvictingQueue}.
 *
 * @author Kurt Alfred Kluever
 */
@GwtCompatible(emulated = true)
@ElementTypesAreNonnullByDefault
public class EvictingQueueTest extends TestCase {

import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import junit.framework.TestCase;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * Base test case class for I/O tests.
 *
 * @author Chris Nokleberg
 * @author Colin Decker
 */
public abstract class IoTestCase extends TestCase {

  private static final Logger logger = Logger.getLogger(IoTestCase.class.getName());

import java.util.Map;
import java.util.Map.Entry;
import java.util.NavigableMap;
import java.util.SortedMap;
import junit.framework.TestSuite;

/**
 * Creates, based on your criteria, a JUnit test suite that exhaustively tests a NavigableMap
 * implementation.
 */
@GwtIncompatible
public class NavigableMapTestSuiteBuilder<K, V> extends SortedMapTestSuiteBuilder<K, V> {
  public static <K, V> NavigableMapTestSuiteBuilder<K, V> using(