action.throwValidationError(messages -> {
                    messages.addErrorsInvalidStrIsIncluded(propertyName, value, ",");
                }, hook);
            }
            if (value.indexOf("=>") >= 0) {
                action.throwValidationError(messages -> {
                    messages.addErrorsInvalidStrIsIncluded(propertyName, value, "=>");
                }, hook);
            }
        }
    }

                action.throwValidationError(messages -> {
                    messages.addErrorsInvalidStrIsIncluded(propertyName, value, ",");
                }, hook);
            }
            if (value.indexOf("=>") >= 0) {
                action.throwValidationError(messages -> {
                    messages.addErrorsInvalidStrIsIncluded(propertyName, value, "=>");
                }, hook);
            }
        }
    }

    @Test
    public void test_addErrorsInvalidStrIsIncluded() {
        String property = "testProperty";
        String arg0 = "field";
        String arg1 = "value";
        FessMessages result = messages.addErrorsInvalidStrIsIncluded(property, arg0, arg1);
        assertNotNull(result);
        assertSame(messages, result);
        assertTrue(messages.hasMessageOf(property));
    }

    // Test success message methods
    @Test