// Test constructor with message and cause
        String message = "Query parsing failed";
        Exception cause = new IllegalArgumentException("Invalid query syntax");

        SearchQueryException exception = new SearchQueryException(message, cause);

        assertEquals(message, exception.getMessage());
        assertEquals(cause, exception.getCause());

        // Test constructor with message and cause
        String message = "Test error message";
        Throwable cause = new RuntimeException("Underlying cause");
        SearchEngineClientException exception = new SearchEngineClientException(message, cause);

        assertNotNull(exception);
        assertEquals(message, exception.getMessage());
        assertEquals(cause, exception.getCause());
    }

    @Test

        // Test constructor with null message but valid cause
        Exception cause = new IllegalArgumentException("Invalid argument");
        DictionaryException exception = new DictionaryException(null, cause);

        assertNotNull(exception);
        assertNull(exception.getMessage());
        assertNotNull(exception.getCause());
        assertEquals(cause, exception.getCause());
    }

    @Test

        // Test constructor with message and cause
        String message = "Test scheduled job error with cause";
        Throwable cause = new RuntimeException("Root cause exception");
        ScheduledJobException exception = new ScheduledJobException(message, cause);

        assertEquals(message, exception.getMessage());
        assertEquals(cause, exception.getCause());
        assertEquals("Root cause exception", exception.getCause().getMessage());

    }

    @Test
    public void test_toStringMethodWithCause() {
        // Test toString method behavior with cause
        String message = "Plugin error with cause";
        Throwable cause = new RuntimeException("Root cause");
        PluginException exception = new PluginException(message, cause);

        String toStringResult = exception.toString();
        assertNotNull(toStringResult);

        // Test constructor with message and cause
        String message = "Script execution failed";
        Exception cause = new RuntimeException("Underlying error");
        ScriptEngineException exception = new ScriptEngineException(message, cause);

        assertEquals(message, exception.getMessage());
        assertEquals(cause, exception.getCause());

        // Test constructor with message and cause
        String message = "SSO authentication error";
        Exception cause = new RuntimeException("Token validation failed");
        SsoLoginException exception = new SsoLoginException(message, cause);

        assertEquals(message, exception.getMessage());
        assertNotNull(exception.getCause());
        assertEquals(cause, exception.getCause());

    public TwoArgConstructorException(String message, Throwable cause) {
      super(message, cause);
    }
  }

  public static final class TwoArgConstructorRuntimeException extends RuntimeException {
    public TwoArgConstructorRuntimeException(String message, Throwable cause) {
      super(message, cause);
    }
  }

  public static final class ExceptionWithPrivateConstructor extends Exception {

    public TwoArgConstructorException(String message, Throwable cause) {
      super(message, cause);
    }
  }

  public static final class TwoArgConstructorRuntimeException extends RuntimeException {
    public TwoArgConstructorRuntimeException(String message, Throwable cause) {
      super(message, cause);
    }
  }

  public static final class ExceptionWithPrivateConstructor extends Exception {

        // Test constructor with message and cause
        String message = "LDAP operation failed with error";
        Exception cause = new RuntimeException("Connection timeout");
        LdapOperationException exception = new LdapOperationException(message, cause);

        assertEquals(message, exception.getMessage());
        assertEquals(cause, exception.getCause());