我想写使用Powermockito用于以下方法单元测试 -处理与泛型匿名类的Mockito
public String getGenerator(String json) throws IOException {
String jwt = "";
ObjectMapper mapper = new ObjectMapper();
// convert JSON string to Map
Map map = mapper.readValue(json, new TypeReference>() {
}); // Here passing TypeReference annonymously
// Create a JWT
JWTGenerator generator = new JWTGenerator();
if (map != null && map.size() > 0) {
jwt = generator.createJWT(map);
}
return jwt;
}
我写的测试方法 -
@Test
public void testGetJWTGenerator() throws Exception {
ObjectMapper mockMapper = PowerMockito.mock(ObjectMapper.class);
PowerMockito.whenNew(ObjectMapper.class).withNoArguments().thenReturn(mockMapper);
JWTGenerator mockJWTDecoder = PowerMockito.mock(JWTGenerator.class);
PowerMockito.whenNew(JWTGenerator.class).withNoArguments().thenReturn(mockJWTDecoder);
Map anyMap = new HashMap();
anyMap.put("testStr", new Object());
TypeReference> mockTypeReference = (TypeReference>) PowerMockito.mock(TypeReference.class);
PowerMockito.whenNew(TypeReference.class).withNoArguments().thenReturn(mockTypeReference);
PowerMockito.when(mockMapper.readValue(Mockito.anyString(), Mockito.eq(mockTypeReference))).thenReturn(anyMap);
PowerMockito.when(mockJWTDecoder.createJWT(anyMap)).thenReturn(Mockito.anyString());
utilityController = new UtilityController();
utilityController.getJWTGenerator("{\"someStr\":\"someStr\"}");
Mockito.verify(mockJWTDecoder, Mockito.times(1)).createJWT(anyMap);
}
当我运行这个测试我总是能得到它失败的说法 -
Wanted but not invoked:
jWTGenerator.createJWT(
{[email protected]}
);
它看起来像存根不工作，我总是得到“空”这个line -
Map map = mapper.readValue(json, new TypeReference>() {
}); // Here passing TypeReference annonymously
是因为TypeReference类的匿名实例吗？
2016-11-29
Saurabh