Add option to log every request start and end to loggly (#15243)

test/api/unit/middlewares/requestLogHandler.test.js

@@ -0,0 +1,37 @@
+/* eslint-disable global-require */
+import requireAgain from 'require-again';
+import {
+  generateRes,
+  generateReq,
+  generateNext,
+} from '../../../helpers/api-unit.helper';
+
+describe('requestLogHandler middleware', () => {
+  let res; let req; let
+    next;
+  const pathToMiddleWare = '../../../../website/server/middlewares/requestLogHandler';
+
+  beforeEach(() => {
+    res = generateRes();
+    req = generateReq();
+    next = generateNext();
+  });
+
+  it('attaches start time and request ID object to req', () => {
+    const middleware = requireAgain(pathToMiddleWare);
+
+    middleware.logRequestData(req, res, next);
+
+    expect(req.requestStartTime).to.exist;
+    expect(req.requestStartTime).to.be.a('number');
+    expect(req.requestIdentifier).to.exist;
+    expect(req.requestIdentifier).to.be.a('string');
+  });
+
+  it('calls next', () => {
+    const middleware = requireAgain(pathToMiddleWare);
+    const spy = sinon.spy();
+    middleware.logRequestData(req, res, spy);
+    expect(spy.calledOnce).to.be.true;
+  });
+});