object is not an instance of declaring class in JUnit

I want to create JUnit class for this code:

@Component
public class ReportingProcessor {

    @EventListener
    private void collectEnvironmentData() {
    }
}

I tried this implement this Junit test with reflation:

public class ReportingTest {

    @Test
    public void reportingTest() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {

         Method m = ReportingProcessor.class.getDeclaredMethod("collectEnvironmentData", null);
         m.setAccessible(true);
         m.invoke(this);               
    }
}

But I get error:

java.lang.IllegalArgumentException: object is not an instance of declaring class
    at org.datalis.rest.api.server.reporting.ReportingTest.reportingTest(ReportingTest.java:15)

Do you know how I can fix this issue?