concreteImplementation.setCacheMap(cacheMap);

            // Should not throw
            assertDoesNotThrow(() -> concreteImplementation.replaceCache());

            // Map should remain empty
            assertTrue(cacheMap.isEmpty());
        }

        @Test
        @DisplayName("Should handle replace without map")
        void testReplaceCacheWithoutMap() {

    clear directions next to the object code saying where to find the
    Corresponding Source.  Regardless of what server hosts the
    Corresponding Source, you remain obligated to ensure that it is
    available for as long as needed to satisfy these requirements.

    e) Convey the object code using peer-to-peer transmission, provided

        // When
        int bytesWritten = response.writeBytesWireFormat(buffer, 10);

        // Then
        assertEquals(0, bytesWritten);
        assertArrayEquals(originalBuffer, buffer); // Buffer should remain unchanged
    }

    @Test
    @DisplayName("Should handle null configuration gracefully")
    void testNullConfiguration() {
        // When - constructor accepts null config without throwing

   * which loaded -> ReferenceMap.class which has a static -> FinalizableReferenceQueue instance
   *
   * Even if no other references to classes from the application class loader remain, the Finalizer
   * thread keeps an indirect strong reference to the queue in ReferenceMap, which keeps the
   * Finalizer running, and as a result, the application class loader can never be reclaimed.
   *

        this.namespace = namespace;
        return this;
    }

    /**
     * Sets the document expiration period in days.
     * Controls how long crawled documents remain in the search index.
     *
     * @param documentExpires the expiration period: -2 (system default), -1 (never expire),
     *                       0 or positive (expire after specified days)

   *       hash(x}} consistently return the same value provided {@code x} remains unchanged
   *       according to the definition of the equivalence. The hash need not remain consistent from
   *       one execution of an application to another execution of the same application.
   *   <li>It is <i>distributable across equivalence</i>: for any references {@code x} and {@code

        assertEquals("MOCKNAME", name.name);
        assertEquals(0x20, name.hexCode);
        assertEquals("mock.scope", name.scope);
        assertEquals(0, name.srcHashCode); // Should remain 0
    }

    @Test
    void readWireFormat_withNonSpacePaddingCharacters_shouldPreserveLength() {
        // Test that non-space characters in padding are preserved in length calculation

   */
  open fun callStart(call: Call) {
  }

  /**
   * Invoked for calls that were not executed immediately because resources weren't available. The
   * call will remain in the queue until resources are available.
   *
   * Use [Dispatcher.maxRequests] and [Dispatcher.maxRequestsPerHost] to configure how many calls
   * OkHttp performs concurrently.
   */
  open fun dispatcherQueueStart(

  }

  /**
   * Serialized type for all ImmutableBiMap instances. It captures the logical contents and they are
   * reconstructed using public factory methods. This ensures that the implementation types remain
   * as implementation details.
   *
   * <p>Since the bimap is immutable, ImmutableBiMap doesn't require special logic for keeping the
   * bimap and its inverse in sync during serialization, the way AbstractBiMap does.

    }

    public void test_setSessionId_same() throws Exception {
        final String originalSessionId = crawler.getSessionId();

        crawler.setSessionId(originalSessionId);

        // Should remain the same
        assertEquals(originalSessionId, crawler.getSessionId());
    }

    public void test_addIncludeFilter() throws Exception {
        crawler.addIncludeFilter("http://example\\.com/.*");