Refactor to Jest test

x-pack/legacy/plugins/cross_cluster_replication/server/np_ready/lib/license_pre_routing_factory/__jest__/license_pre_routing_factory.test.ts

@@ -0,0 +1,61 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+import { kibanaResponseFactory } from '../../../../../../../../../src/core/server';
+import { licensePreRoutingFactory } from '../license_pre_routing_factory';
+
+describe('license_pre_routing_factory', () => {
+  describe('#reportingFeaturePreRoutingFactory', () => {
+    let mockDeps;
+    let mockLicenseCheckResults;
+
+    beforeEach(() => {
+      mockDeps = {
+        __LEGACY: {
+          server: {
+            plugins: {
+              xpack_main: {
+                info: {
+                  feature: () => ({
+                    getLicenseCheckResults: () => mockLicenseCheckResults,
+                  }),
+                },
+              },
+            },
+          },
+        },
+        requestHandler: jest.fn(),
+      };
+    });
+
+    describe('isAvailable is false', () => {
+      beforeEach(() => {
+        mockLicenseCheckResults = {
+          isAvailable: false,
+        };
+      });
+
+      it('replies with 403', async () => {
+        const licensePreRouting = licensePreRoutingFactory(mockDeps);
+        const response = await licensePreRouting({}, {}, kibanaResponseFactory);
+        expect(response.status).toBe(403);
+      });
+    });
+
+    describe('isAvailable is true', () => {
+      beforeEach(() => {
+        mockLicenseCheckResults = {
+          isAvailable: true,
+        };
+      });
+
+      it('it calls the wrapped handler', async () => {
+        const licensePreRouting = licensePreRoutingFactory(mockDeps);
+        await licensePreRouting({}, {}, kibanaResponseFactory);
+        expect(mockDeps.requestHandler).toHaveBeenCalledTimes(1);
+      });
+    });
+  });
+});