我有以下代码段:
try {
Properties properties = new Properties();
properties.load(Thread.currentThread().getContextClassLoader()
.getResourceAsStream("application.properties"));
String accessKey = properties.getProperty("");
String secretKey = properties.getProperty("");
return new BasicAWSCredentials(accessKey, secretKey);
} catch (FileNotFoundException io) {
log.error("Properties file not found.");
return null;
} catch (IOException io) {
log.error("Error loading property.");
return null;
} catch (IllegalArgumentException io) {
log.error("Access Key or Secret key not present/found");
return null;
}
在jUnit中,我能够测试并涵盖FileNotFoundException
和IllegalArgumentException
是否成功,但是在这种情况下,我无法涵盖并测试IOException
。我是编写测试的新手。我还尝试了理解Mockito,但是找不到解决这种情况的方法。
答案 0 :(得分:0)
您可以尝试使用PowerMockito.mockNew(https://automationrhapsody.com/mock-new-object-creation-powermock/)模拟创建新的Properties对象。然后您可以模拟一个例外情况