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+21 votes

I was creating unit tests to test methods in the LessonPlan class and I was getting this error "java.lang.RuntimeException: Internal graphics not initialized yet". The error pointed to a data field in the Card class which is type Image. How do I get around this error while unit testing?

asked in CSC305 Fall 2023 by (2.2k points)

1 Answer

+7 votes

Try calling Platform.startup() before your test. (Or better, in a @BeforeAll init method in your unit test class.

If that fails, maybe you'll need another approach here:


answered by (508 points)



at the top of the method made it work!