// Test that exception is serializable
        String message = "Serialization test";
        LdapOperationException exception = new LdapOperationException(message);

        // Verify the exception can be created (serialVersionUID is present)
        assertNotNull(exception);
    }

    public void test_stackTrace() {
        // Test that stack trace is properly captured

        // Test that the exception has the correct serialVersionUID field
        ScriptEngineException exception = new ScriptEngineException("Serialization test");

        // Verify the exception can be created and basic properties work
        assertNotNull(exception);
        assertEquals("Serialization test", exception.getMessage());
    }

    public void test_stackTrace() {

    public void test_serialVersionUID() {
        // Test that the exception is serializable
        ThemeException exception = new ThemeException("Serialization test");

        // Verify that the exception can be created and has the expected structure
        assertNotNull(exception);
        assertTrue(exception instanceof java.io.Serializable);
    }

    public void test_nestedExceptions() {

  @Footprint(exclude = {Runnable.class, Executor.class, Thread.class, Exception.class})
  public Object measureSize() {
    for (Thread thread : blockedThreads) {
      thread.interrupt();
    }
    blockedThreads.clear();
    Facade<Object> f = impl.newFacade();
    for (int i = 0; i < numThreads; i++) {
      Thread thread =
          new Thread() {
            @Override
            public void run() {
              try {

    }

    @Override
    protected void openConnectionInternal() throws ConnectionException, AuthenticationException {}

    public void clearExpectedContent() {
        expectedContent.clear();
    }

  public void testSubList_originalListSetAffectsSubList() {
    List<E> subList = getList().subList(0, 1);
    getList().set(0, e3());
    assertEquals(
        "A set() call to a list after a sublist has been created "
            + "should be reflected in the sublist",
        singletonList(e3()),
        subList);
  }

  @ListFeature.Require(SUPPORTS_REMOVE_WITH_INDEX)
  @CollectionSize.Require(absent = {ZERO, ONE})

import okhttp3.Request
import okhttp3.Response

/**
 * An OkHttp EventListener, which logs call events. Can be applied as an
 * [event listener factory][OkHttpClient.eventListenerFactory].
 *
 * The format of the logs created by this class should not be considered stable and may change
 * slightly between releases. If you need a stable logging format, use your own event listener.
 */
class LoggingEventListener private constructor(

        this.salt = new byte[SALT_SIZE];
        secureRandom.nextBytes(this.salt);

        // Derive master key from password
        this.masterKey = deriveKey(masterPassword, salt);

        // Clear the master password after use
        Arrays.fill(masterPassword, '\0');
    }

    /**
     * Initialize secure credential storage with existing salt and password
     *

   * @return {@link Inet4Address} corresponding to the supplied byte array
   * @throws IllegalArgumentException if a valid {@link Inet4Address} can not be created
   */
  private static Inet4Address getInet4Address(byte[] bytes) {
    checkArgument(
        bytes.length == 4,
        "Byte array has invalid length for an IPv4 address: %s != 4.",
        bytes.length);

But every time we do:

```Python
Settings()
```

a new `Settings` object would be created, and at creation it would read the `.env` file again.

If the dependency function was just like:

```Python
def get_settings():
    return Settings()
```