*  New: Fold `MockWebServerRule` into `MockWebServer`. This makes it easier to
    write JUnit tests with `MockWebServer`. The `MockWebServer` library now
    depends on JUnit, though it continues to work with all testing frameworks.
 *  Fix: `FormEncodingBuilder` is now consistent with browsers in which
    characters it escapes. Previously we weren’t percent-encoding commas,
    parens, and other characters.

    private SMB1SigningDigest mockDigest;

    @Mock
    private ServerMessageBlock mockResponse;

    private TestServerMessageBlock testBlock;

    /**
     * Test implementation of ServerMessageBlock for testing
     */
    private static class TestServerMessageBlock extends ServerMessageBlock {

        private int paramWordsWritten = 0;
        private int bytesWritten = 0;
        private int paramWordsRead = 0;

     */
    @Test
    void testDoFile() throws Exception {
        initializeNetworkExplorer(false, "jCIFS");

        // Setup mock file with minimal required behavior
        String content = "File content for testing";
        byte[] contentBytes = content.getBytes();

        when(smbFile.length()).thenReturn((long) contentBytes.length);
        when(smbFile.getInputStream()).thenReturn(new ByteArrayInputStream(contentBytes));

import com.google.common.cache.TestingRemovalListeners.CountingRemovalListener;
import com.google.common.cache.TestingRemovalListeners.QueuingRemovalListener;
import com.google.common.collect.Iterators;
import com.google.common.testing.FakeTicker;
import com.google.common.util.concurrent.Callables;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.atomic.AtomicInteger;

        // Test with matching bad word
        String[] badWords2 = { "test", "bad" };
        assertTrue(item.isBadWord(badWords2));

        // Test with partial match
        item.setText("testing something");
        String[] badWords3 = { "test" };
        assertTrue(item.isBadWord(badWords3));
    }

    @Test
    public void testToEmptyMap() {
        // Test toEmptyMap method

In-tree cloud provider bug fixes and improvements included:
- Adding initial Zones support to the provider using vSphere Tags
- Improving the testing harness for the cloud provider by introducing vcsim for automated testing
- Fixing a bug that was preventing updates from 1.10 to 1.11

                processCalled = true;
                processOrigin = origin;
                processRequest = request;
                processResponse = response;

                // Simulate adding headers for testing
                if (response instanceof HttpServletResponse) {
                    HttpServletResponse httpResponse = (HttpServletResponse) response;
                    httpResponse.addHeader(ACCESS_CONTROL_ALLOW_ORIGIN, origin);

        request.setFileInfoClass((byte) 0x04);
        request.setAdditionalInformation(0x12345678);
        request.setQueryFlags(0xABCDEF00);

        try {
            // Set outputBufferLength for testing
            Field outputBufferLengthField = Smb2QueryInfoRequest.class.getDeclaredField("outputBufferLength");
            outputBufferLengthField.setAccessible(true);
            outputBufferLengthField.set(request, 0x8000);

                if (entry != null) {
                    entry.invalidate();
                }
                invalidateChildren(child);  // Recursive
            }
        }
    }
}
```

## 8. Testing Strategy

### 8.1 Unit Tests
```java
@Test
public void testDirectoryCacheEntry() {
    DirectoryCacheEntry entry = new DirectoryCacheEntry(

import kotlin.test.assertFailsWith
import mockwebserver3.MockResponse
import mockwebserver3.MockWebServer
import mockwebserver3.junit5.StartStop
import okhttp3.CertificatePinner.Companion.pin
import okhttp3.testing.PlatformRule
import okhttp3.tls.HandshakeCertificates
import okhttp3.tls.HeldCertificate
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Tag
import org.junit.jupiter.api.Test