}

    // Test getAsString with String value
    @Test
    public void test_getAsStringWithStringValue() {
        dataStoreParams.put("stringKey", "stringValue");
        assertEquals("stringValue", dataStoreParams.getAsString("stringKey"));
    }

    // Test getAsString with non-String value
    @Test
    public void test_getAsStringWithNonStringValue() {

    }

    @Test
    public void test_match_nonBooleanReturn() {
        final DocBoostMatcher docBoostMatcher = new DocBoostMatcher();
        docBoostMatcher.setMatchExpression("'string_value'");

        final Map<String, Object> map = new HashMap<String, Object>();
        map.put("data1", 1);
        assertFalse(docBoostMatcher.match(map));
    }

    @Test

        assertNotNull(result);
        assertEquals("value", result.get("key"));
    }

    @Test
    public void test_getMapValue_notMap() {
        final Map<String, Object> map = Map.of("key", "string_value");
        assertNull(coordinatorHelper.getMapValue(map, "key"));
    }

    @Test
    public void test_getMapValue_missing() {
        final Map<String, Object> map = Map.of("key", "value");