// Then, run the actual tests under each alternative classloader:

    /*
     * Under Java 8, there is no need to test the no-VarHandle case here: It's already tested by the
     * main AbstractFutureTest, which uses the default AtomicHelper, which we verified above to be
     * UnsafeAtomicHelper.
     */
    if (!isJava8()) {
      runTestMethod(NO_VAR_HANDLE);
    }

            RUNTIME_JAVA_HOME=$HOME/.java/$ES_RUNTIME_JAVA
      - shell: |
          #!/usr/local/bin/runbld --redirect-stderr

# Side Public License, v 1.

com.carrotsearch.randomizedtesting.RandomizedTest#globalTempDir() @ Use newTempDirPath() instead
com.carrotsearch.randomizedtesting.annotations.Seed @ Don't commit hardcoded seeds
com.carrotsearch.randomizedtesting.annotations.Repeat @ Don't commit hardcoded repeats

dataclass는 자동으로 Pydantic dataclass로 변환됩니다.

이렇게 하면 해당 스키마가 API docs 사용자 인터페이스에 표시됩니다:

<img src="/img/tutorial/dataclasses/image01.png">

## 중첩 데이터 구조에서 Dataclasses 사용하기 { #dataclasses-in-nested-data-structures }

`dataclasses`를 다른 타입 애너테이션과 조합해 중첩 데이터 구조를 만들 수도 있습니다.

일부 경우에는 Pydantic 버전의 `dataclasses`를 사용해야 할 수도 있습니다. 예를 들어 자동 생성된 API 문서에서 오류가 발생하는 경우입니다.

        assertTrue(result.contains("null"));
        assertTrue(result.endsWith("\n"));
    }

    @Test
    public void test_execute_withNestedExceptionCause() {
        // Setup mock SearchLogHelper that throws nested exception
        SearchLogHelper mockSearchLogHelper = new SearchLogHelper() {
            @Override
            public void storeSearchLog() {
                Exception cause = new IllegalArgumentException("Root cause");

          unset VAULT_TOKEN
          set -x

            JAVA11_HOME=$HOME/.java/java11
            JAVA15_HOME=$HOME/.java/openjdk15
      - shell: |
          #!/usr/local/bin/runbld --redirect-stderr

@GwtIncompatible
@J2ktIncompatible
@NullMarked
public final class ForwardingWrapperTester {

  private boolean testsEquals = false;

  /**
   * Asks for {@link Object#equals} and {@link Object#hashCode} to be tested. That is, forwarding
   * wrappers of equal instances should be equal.
   */
  @CanIgnoreReturnValue
  public ForwardingWrapperTester includingEquals() {
    this.testsEquals = true;
    return this;
  }

    void testConstructor() {
        // Verify that the constructor correctly sets the delegate (inherited from CIFSContextWrapper)
        // and the credentials. The delegate is tested implicitly by calling super's methods.
        // We can directly test getCredentials() to ensure it returns the initial credentials.

  public void testResourceInfo_of() {
    assertThat(resourceInfo(ClassPathTest.class)).isInstanceOf(ClassInfo.class);
    assertThat(resourceInfo(ClassPath.class)).isInstanceOf(ClassInfo.class);
    assertThat(resourceInfo(Nested.class)).isInstanceOf(ClassInfo.class);
  }

  public void testGetSimpleName() {
    ClassLoader classLoader = getClass().getClassLoader();