Added test for the NobodyAuthenticatedException

backend/src/test/java/gov/cdc/usds/simplereport/service/LoggedInAuthorizationServiceTest.java

@@ -0,0 +1,20 @@
+package gov.cdc.usds.simplereport.service;
+
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+import gov.cdc.usds.simplereport.service.errors.NobodyAuthenticatedException;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.core.context.SecurityContextHolder;
+
+public class LoggedInAuthorizationServiceTest extends BaseServiceTest<DiseaseService> {
+  @Autowired LoggedInAuthorizationService loggedInAuthorizationService;
+
+  @Test
+  void findAllOrganizationRoles_NobodyAuthenticatedException() {
+    SecurityContextHolder.getContext().setAuthentication(null);
+    assertThrows(
+        NobodyAuthenticatedException.class,
+        () -> loggedInAuthorizationService.findAllOrganizationRoles());
+  }
+}