@Test
	public void testFileException() {
		assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {
			FileDataSourceProperties fileDataSourceProperties = new FileDataSourceProperties();
			fileDataSourceProperties.setFile("classpath: 1.json");
			fileDataSourceProperties.preCheck("test-ds");
		});
	}
@author <a href="mailto:fangjian0423@gmail.com">Jim</a>
spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-datasource/src/test/java/com/alibaba/cloud/sentinel/datasource/DataSourcePropertiesTests.java