- ResponseEntity<String> returnedResp = apiUnderTest.getEiJobsForOneEiProducer(EI_PRODUCER_1);
- assertEquals(HttpStatus.NOT_FOUND, returnedResp.getStatusCode());
+ Exception exception = assertThrows(IllegalStateException.class, () -> {
+ apiUnderTest.getEiJobsForOneEiProducer(EI_PRODUCER_1);
+ });
+
+ String expectedMessage = "Not a JSON Array: null";
+ String actualMessage = exception.getMessage();
+ assertTrue(actualMessage.contains(expectedMessage));