// Assert
        assertEquals("Status of test-cluster is changed to RED.", result);
        // Note: Notification sending is tested but we don't verify the mock since it uses complex callback mechanism
    }

    // Test state change with empty notification addresses
    public void test_execute_stateChangeEmptyNotificationAddresses() {
        // Setup mock components

                + "//malicious.py";
        assertEquals(expectedPath, pythonJob.getPyFilePath());
    }

    // Test getPyFilePath with complex directory traversal
    public void test_getPyFilePath_withComplexDirectoryTraversal() {
        pythonJob.filename("../test/../../../etc/passwd");

        PrunedTag anotherTagWithNulls = new PrunedTag("div");
        assertTrue(tagWithNulls.equals(anotherTagWithNulls));
    }

    public void test_parse_complexCombinations() {
        // Test complex parsing combinations
        PrunedTag[] tags = PrunedTag.parse("div[data-toggle=modal].modal#main-modal");
        assertEquals(1, tags.length);
        PrunedTag tag = tags[0];

 *       operation that causes a key to have zero associated values has the effect of
 *       <i>removing</i> that key from the multimap.
 *   <li>The total entry count is available as {@link #size}.
 *   <li>Many complex operations become easier; for example, {@code
 *       Collections.min(multimap.values())} finds the smallest value across all keys.
 * </ul>
 *
 * <h3>Implementations</h3>
 *
 * <ul>

   *       com.google.common.base.Joiner#skipNulls}.
   * </ul>
   *
   * <p>Note that constructors taking a builder object cannot be tested effectively because
   * semantics of builder can be arbitrarily complex. Still, a factory class can be created in the
   * test to facilitate equality testing. For example:
   *
   * <pre>
   * public class FooTest {
   *
   *   private static final class FooFactoryForTest {

### Provider-specific Notes

#### Various

   Core changes:

  * Support for load balancers with source ranges

#### AWS

Core changes:

  * Support for ELBs with complex configurations: better subnet selection with
multiple subnets, and internal ELBs
  * Support for VPCs with private dns names
  * Multiple fixes to EBS volume mounting code for robustness, and to support

 *
 * <pre>
 * Thread1: acquire(LockA) --X acquire(LockB)
 * Thread2: acquire(LockB) --X acquire(LockA)
 * </pre>
 *
 * <p>Neither thread will progress because each is waiting for the other. In more complex
 * applications, cycles can arise from interactions among more than 2 locks:
 *
 * <pre>
 * Thread1: acquire(LockA) --X acquire(LockB)
 * Thread2: acquire(LockB) --X acquire(LockC)
 * ...

        QueryContext context = queryHelper.build(SearchRequestType.ADMIN_SEARCH, "test", ctx -> {
            // Admin search should not add virtual host filter
            ctx.skipRoleQuery(); // Skip role query to avoid complex dependency issues
        });

        assertNotNull(context);
    }

    public void test_buildRoleQuery_emptyRoleSet() {
        BoolQueryBuilder boolQuery = QueryBuilders.boolQuery();

            </configuration>
          </execution>
          <execution>
            <id>compile-java9</id>
            <phase>compile</phase>
            <goals>
              <goal>compile</goal>
            </goals>
            <configuration>
              <release>9</release>
              <compileSourceRoots>
                <compileSourceRoot>${project.basedir}/src</compileSourceRoot>
              </compileSourceRoots>

            </configuration>
          </execution>
          <execution>
            <id>compile-java9</id>
            <phase>compile</phase>
            <goals>
              <goal>compile</goal>
            </goals>
            <configuration>
              <release>9</release>
              <compileSourceRoots>
                <compileSourceRoot>${project.basedir}/src</compileSourceRoot>
              </compileSourceRoots>