integration support for harness p3-comments

Signed-off-by: Calvin Lee <cjlee@ualberta.ca>

packages/backend-common/src/reading/HarnessUrlReader.test.ts

@@ -60,7 +60,7 @@ const createReader = (config: JsonObject): UrlReaderPredicateTuple[] => {
 describe('HarnessUrlReader', () => {
   const worker = setupServer();
   setupRequestMockHandlers(worker);
-
+  beforeAll(() => worker.listen({ onUnhandledRequest: 'bypass' }));
   afterAll(() => {
     jest.clearAllMocks();
   });

packages/integration/src/harness/core.ts

@@ -122,7 +122,7 @@ export function getHarnessRequestOptions(config: HarnessIntegrationConfig): {
 
   if (apiKey) {
     headers['x-api-key'] = apiKey;
-  } else {
+  } else if (token) {
     headers.Authorization = `Bearer ${token}`;
   }