ReflectionTestUtils (Spring Framework 5.2.7.RELEASE API), ReflectionTestUtils is a collection of reflection-based utility methods for use in unit and integration testing scenarios. or lifecycle callback method when testing code involving, for example: ReflectionTestUtils() This method delegates to setField(Object, String, Object, Class ...
Why is my Spring Boot autowired JPA Repository failing JUnit test? My JUnit test is failing with the following error: "java.lang.IllegalArgumentException: Could not find field [userRepository] of type [null] on target [[email protected]]" Here is the Test class: