in src/it/java/com/epam/digital/data/platform/user/service/KeycloakServiceTest.java [167:179]
void shouldThrowJwtObtainingExceptionWhenTryToGetAccessTokenButReturns401() throws IOException {
// given
customizeGetAccessToken(mockKeycloakServer, 401, "json/keycloak-access-token.json");
var fileObject = getFileObject("json/users.csv");
when(fileService.getFile(fileObject.getId())).thenReturn(fileObject);
var contentStr = new String(fileObject.getContent(), StandardCharsets.UTF_8);
when(vaultService.decrypt(contentStr)).thenReturn(contentStr);
// when, then
assertThrows(JwtObtainingException.class,
() -> userPublishingService.publish(fileObject.getId()));
}