Questions tagged [junit4]
Version 4 of the popular Junit Java Unit testing framework
junit4
4,162
questions
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@Mock is not working after migrated to java 17 [closed]
We was having code with java 11 and powermickito. We have migrated it to java 17. SO @Mock is giving null everywhere.
I need to use Mockito instead of powermockito. We are using internal framework for ...
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38
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How to write test cases where the mocked objects are not giving anything back
How to write assert or verify for these. I cannot change the code in any way. Only Junit can be written by me.
public void Calculator(booker, product) {
Matcher matcher = buildCriteria(product);
...
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0
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1
answer
23
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JUnit 5 - Migration - Custom test annotation no longer detected?
I had the following custom test annotation that worked in JUnit4 that IntelliJ and JUnit no longer wants to recognize:
@Target({ElementType.METHOD, ElementType.ANNOTATION_TYPE })
@Retention(RUNTIME)
...
- 177
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20
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Maven Test runs indefinitely on a Test Suite which executes fine in Junit4
I recently mavenized few old projects. When I am trying to build caffeine tests project with maven build, the test suite hangs when it executes the first test.
I debugged the application, it adds all ...
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0
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35
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How can i check that exception was thrown and handled in Junit4/Mockito?
I'm writing tests using Junit4 and mockito and wondering if there is a possibility to check if specific exception was thrown and handled inside tested method.
What I mean is - I have for example ...
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-1
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0
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15
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Mock not working after upgrade to JUnit 4.12
I have a mock that worked fine in a previous version of JUnit, but after the upgrade to JUnit 4.12 it won't do the job. I did not changed any piece of code. The mock returns a new object of a static ...
0
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0
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25
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InvocationTargetException when using PowerMockito to test Static Methods
I have a final class ConfigurationManager that has a method getProps(CONF). I have to mock and return "true" when this method is called.
public final class ConfigurationManager {
...
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-1
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0
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73
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java.util.ServiceConfigurationError: Provider not a subtype
Background: We have a method in a spring boot application which builds a word doc using aspose and converts it to PDF and returns.
But before converting to pdf, aspose has to load some Arial fonts ...
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1
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0
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42
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How to mock a final class to do nothing when a method from a final class is called using Mockito?
How to mock a final class to return nothing when a function from a final class is called?
In test method:
@InjectMocks
CustomerService customerService;
@Mock
AddCustomerProfile addCustomerProfile;
@...
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0
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0
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12
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Create and write to a real file in JUnit test case
I have a unit test case in Android where I want to create a new file and write data to it. This file needs to be manually analysed later so cannot use TemporaryFolder().
Is there any way to create a ...
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0
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48
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Why is the mock object being null in testing an Abstract Class's Concrete Method
I have an Abstract class CustomerHelper with a concrete method saveCustomerWithoutPF(). I have mocked an object that it calls (from a private method) and returned a value when (using Mockito.when) ...
0
votes
1
answer
29
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Error occurred prior to updating JUnit 4 to JUnit 5
Before the update, don't run my class RunTest, get a error in execution
package automation;
import org.junit.FixMethodOrder;
import org.junit.runner.RunWith;
import org.junit.runners.MethodSorters;
...
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0
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11
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JUnit4 use @RunWith(Suite.class) and @RunWith(SpringJUnit4ClassRunner.class) together
I have a set of Integration Tests which I want to run in suite. As of now all IT have runner annotated @RunWith(SpringJUnit4ClassRunner.class).
Also I have used test containers for Postgres and ...
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62
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How to throw exception with super constructor been mocked
I have an exception class
public class FooStudioException extends SpamException {
public FooStudioException(String message, String localizedMessage, Throwable cause) {
super(...
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1
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0
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58
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Mockito.mock(...) does not work inside an Arquillian integration test anymore
We're upgrading from Java 8 to 21 and since we run Arquillian with a remote Wildfly for integration testing, but also have some mocking inside those test classes to avoid to execute some annoying code,...
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