I have the following function
public Mono<Integer> revertChange() { someService.someMethod() .retryWhen(3 times, with 150millis of delay, if specific error occured) .onError(e -> log_the_error); }
And I have a simple unit test that summpose to verify that the someService.someMethod was called exactly 3 times
`class Test {
@InjectMocks
SomeService someService;
@Test
void shouldCallSomeServiceExactlythreetimes_whenErrorOccured() {
verify(someService).someMethod(3)//someMethod invoked 3 times
}
} `
The problem is that the verify block does not catches that the someMethod was executed 3 times, it says only 1. I am using junit 5 and jmockit, maybe there are better alternatives specific for reactive mocks, any ideas guys?
Verification block does not catch multiple execution of the method
After careful investigation of the problem and deep dive to project reactor internals, the solution looks pretty simple the method that I am calling needs to be wrapped with Mono.deffer(() -> someService.someMethod()) that will eagerly every time when you call it