This is what I tried: the error that I get is ‘ Runner org.junit.internal.runners.ErrorReportingRunner (used on class com.unibuc.AWBD_Project_v1.services.ServiceTest) does not support filtering and will therefore be run completely. Test class should have exactly one public zero-argument constructor’ Here is the LocationService: Answer Hello there is 3 issues in your test code. 1 you should remove the EntityManager entityManager from your
Tag: unit-testing
Mocking a class instance affects the static instance initialization
I run into an issue that, if I mock a class instance, then a static instance in the same class is not initialized correctly. I have a real example of third party code with relevant to the question lines: Then the project jar is used in another project where Schema is mocked in a test: To my understanding this should
Is it possible to retrieve value from application.properties without autowiring the class under test?
I have a test class that is annotated with @Spy and @InjectMocks and tested using Mockito. The class under test has a value (url) that is retrieved from the application.properties file. I’d like to test whether this url is being set correctly within the method that uses it. I can do this if I remove the @Spy and @InjectMocks annotations
How to run mock server tests in isolation?
I have these two mock server tests. When I launch these, the second test fail because the two tests are not launched in isolation. The mocking of the HTTP call in the first method isn’t override in the second method. Is there a Mock Server property or a JUnit property to run these two tests in isolation ? Answer At
How to write JUnit 5 test cases for the following code?
This is the method to write the JUnit test cases for Inside the LoanApiCallEntity class these are the following: This is the test case I have tried, but it shows an error: The error shown while running the project (mvn test) is – LoanApiCallEntity cannot be returned by getAllApiCallDetails(). Answer getAllApiCallDetails() returns a list of objects so you need to
Is it better to write integration or unit test for Kafka Spring?
I’ve been searching a while about the best way to test Kafka in Spring. As far as I know, @EmbeddedKafka is more for an unit test but isn’t it better to test Kafka in a real working environment by writing integration test for it? And what really am I testing by writing unit test for Kafka? A real working producer
Kotlin Android Studio: org.junit.ComparisonFailure with NBSP
I have this code And I get this Error And This Comparison Failure Answer I encountered the same issue with the NBSP sign! Spent some time to figure out what to do with the tests TL;DR: Pass locale in your string formatters For tests of locales that use NBSP instead of a space (French, Ukrainian etc.) paste the unicode version
NullPointerException Mock when use RestTemplate
I am new to using mockito and I have a problem. I wrote a controller test and it uses restTemplate to get data from another api, but when I run the test, the variable of this type is null. In result NullPointerException. What could be the problem? Controlle: Test: Answer This is because you don’t have restTemplate, so restTemplate is
How to ignore TimeUnit.SECONDS.sleep in unit tests
I have a method which is calling sleep of 30 seconds but I dont want my unit test to have the same. I want my unit test to ignore the sleep and execute the rest on the method or reduce the sleep time to 1 sec. From the above sample code, How do I ignore the TimeUnit.SECONDS.sleep(30) when executing the
How to test a service or do it right mock? Java11, Spock Framework
Colleagues, I welcome you all! Tell me how to decide, or how to act. (Java11, SpringBoot, testing – Spock Framework) I need to write a test that will test a class method, the whole problem is that the method of the class under test calls another service through inheritance, which is not declared in the class under test, but in