Tag: mockito

Handle anonymous class with Generics in Mockito

I am trying to write unit test using Powermockito for following method – I have written test method as – When I run this test I always get it failed saying – It looks like stub is not working as I always get “null” for this line – Is it because anonymous instantiation of TypeReference class? Answer Yes, it’s because

Mocking a singleton with mockito

java junit mocking mockito unit-testing

I need to test some legacy code, which uses a singleton in a a method call. The purpose of the test is to ensure that the clas sunder test makes a call to singletons method. I have seen similar questions on SO, but all the answers require other dependencies (different test frameworks) – I’m unfortunately limited to using Mockito and

mock resttemplate to test a service as restFul client

java mockito spring spring-boot unit-testing

I have a service class, written in spring, with some methods. One of this acts as a restful consumer like below: I want to use Mockito to mock my service, but every method that interacts with restful server instance a new RestTemplate. I’ve to create a static class to Inject it into my service? Answer One of the benefits from

Mockito asks to add @PrepareForTest for the class even after adding @PrepareForTest

java mockito powermock

I have the following simple code. I have a class (TestClass) and I want to test “someMethod”. There is an external static method which is called by my “someMethod”. I want to Powermock that static method to return me some dummy object. I have the @PrepareForTest(ExternalClass.class) in the begining, but when I execute it gives the error: The class ExternalClass

Mockito: mocking objects and adding to ArrayList

java junit mockito

I am testing an enterprise level application using Mockito and JUnit. Here is the code for a method of adding a product to the offline repository class in a product offline-repository-class-test I have: This relies on the following methods in classes: The method it is testing in the ProductRepositoryOffline: InitialData The question I wish to ask is that in the

Set value to mocked object but get null

java mocking mockito unit-testing

I have a simple class Foo to be mocked: In my unit test code, I mock it by using Mockito. I set name in mocked object, but when I call getter to get the name it returns null. Is it a Mockito specific issue or is it an convention that mocked object can’t set value? Why is that? What is

Mockito and ReloadableResourceBundleMessageSource doesn’t go well together?

java junit mockito unit-testing

I have this simple test, it isn’t even a test as I’m simply trying to mock the messagesource. I’m getting this error: Can anyone else verify this behavior? This is a minimum spring boot skeleton test I set up because ReloadableResourceBundleMessageSource didn’t work in another project, so I thought I’ll just try it in the smallest unit possible. This is

How to mock a autowired list of Spring beans?

autowired java mockito spring unit-testing

I’ve read plenty of articles about how to mock Spring’s bean and their autowired fields. But there is nothing I could find about autowired lists of beans. Concrete problem I’ve a class called FormValidatorManager. This class loop through several validators which implements IFormValidator. I would like to test this class. But I can’t find a way to mock validators property.

Mockito: How do I verify that the array passed to my method contains the right object?

arguments java junit mockito verify

I’m using Mockito 1.9.5. I want to verify that my method (which takes an array as a param) was called in which the array contains exactly one specific object. I’m having trouble figuring out how to do this. I have Unsurprisingly, the second line fails because although the argument, “acct” is the same as what is passed, the enclosing array

Mockito NotaMockException

java junit mockito unit-testing

I am facing an issue with Mockito junit testing. I am new to it and am a bit confused with the problem I am facing. Any help on this would be appreciated. Getting exception : in the below code I am aware that activity is not a mock but I am not sure for a way around this as secondMethod()