assertFalse(testTable.contains('A', 2));
  }

  public void testContainsColumn() {
    assertTrue(testTable.containsColumn(1));
    assertFalse(testTable.containsColumn(2));
  }

  public void testContainsRow() {
    assertTrue(testTable.containsRow('a'));
    assertFalse(testTable.containsRow('A'));
  }

  public void testContainsValue() {
    assertTrue(testTable.containsValue("blah"));

        assertSame(execJob, result);
    }

    // Test logLevel setter
    @Test
    public void test_logLevel() {
        String testLevel = "DEBUG";
        ExecJob result = execJob.logLevel(testLevel);
        assertEquals(testLevel, execJob.logLevel);
        assertSame(execJob, result);
    }

    // Test logSuffix setter
    @Test
    public void test_logSuffix() {

                return "OK";
            }
        };
        ComponentUtil.register(jobExecutor, "scriptJobExecutor");
    }

    /**
     * Testable subclass that exposes the protected process() method.
     */
    private static class TestableScriptExecutorJob extends ScriptExecutorJob {
        @Override

#         * functions;
#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
#         * compound commands having a testable exit status, especially «case»;
#         * various built-in commands including «command», «set», and «ulimit».
#
#   Important for patching:
#
#   (2) This script targets any POSIX shell, so it avoids extensions provided

    }

    // ============================================================
    // Helper class to expose methods for testing
    // ============================================================

    /**
     * Testable wrapper that delegates to SuggestQueryBuilder and SuggestResponseCreator.
     */
    private static class TestableSuggestRequest extends SuggestRequest {
        private String testQuery = "test";

    assertNotInstantiable(new TypeToken<BiMap<EmptyEnum, String>>() {});
  }

  public void testHashBiMap() {
    assertFreshInstance(new TypeToken<HashBiMap<String, ?>>() {});
  }

  public void testTable() {
    assertFreshInstance(new TypeToken<Table<String, ?, ?>>() {});
    assertNotInstantiable(new TypeToken<Table<EmptyEnum, String, Integer>>() {});
  }

  public void testHashBasedTable() {

    assertNotInstantiable(new TypeToken<BiMap<EmptyEnum, String>>() {});
  }

  public void testHashBiMap() {
    assertFreshInstance(new TypeToken<HashBiMap<String, ?>>() {});
  }

  public void testTable() {
    assertFreshInstance(new TypeToken<Table<String, ?, ?>>() {});
    assertNotInstantiable(new TypeToken<Table<EmptyEnum, String, Integer>>() {});
  }

  public void testHashBasedTable() {

    //                                                                    Helper Classes
    //                                                                    ================

    /**
     * Testable subclass that bypasses ComponentUtil dependencies.
     * This allows testing the filter logic without requiring the DI container.
     */
    private static class TestableLoadControlFilter extends LoadControlFilter {

    public void test_getName_returnsGroovy() {
        final TestableGroovyEngine testEngine = new TestableGroovyEngine();
        assertEquals("groovy", testEngine.testGetName());
    }

    /**
     * Testable GroovyEngine subclass for testing protected methods
     */
    static class TestableGroovyEngine extends GroovyEngine {
        boolean logScriptExecutionCalled = false;
        String lastLoggedScript = null;

        chatClient.resetSearchDocumentsCalled();

        final List<Map<String, Object>> result = chatClient.testSearchWithQuery("nonexistent");
        assertTrue(result.isEmpty());
    }

    // ========== Testable subclass ==========

    static class TestableChatClient extends ChatClient {

        private boolean searchDocumentsCalled = false;
        private final List<String> searchedQueries = new ArrayList<>();