Adding option to /api/features to ignore valid licenses

This allow us to take advantage of the /api/featues endpoint within our
tests to disable all features, including those which are disabled by the
current license. The ui capabilities don't take into considerating the
license at the moment, so they're separate entirely separeate mechanisms
at this point in time.

x-pack/plugins/features/server/routes/index.test.ts

@@ -53,7 +53,7 @@ describe('GET /api/features', () => {
 
   it('returns a list of available features', async () => {
     const mockResponse = httpServerMock.createResponseFactory();
-    routeHandler(undefined as any, undefined as any, mockResponse);
+    routeHandler(undefined as any, { query: {} } as any, mockResponse);
 
     expect(mockResponse.ok.mock.calls).toMatchInlineSnapshot(`
             Array [
@@ -84,11 +84,11 @@ describe('GET /api/features', () => {
         `);
   });
 
-  it(`does not return features that arent allowed by current license`, async () => {
+  it(`by default does not return features that arent allowed by current license`, async () => {
     currentLicenseLevel = 'basic';
 
     const mockResponse = httpServerMock.createResponseFactory();
-    routeHandler(undefined as any, undefined as any, mockResponse);
+    routeHandler(undefined as any, { query: {} } as any, mockResponse);
 
     expect(mockResponse.ok.mock.calls).toMatchInlineSnapshot(`
       Array [
@@ -107,4 +107,63 @@ describe('GET /api/features', () => {
       ]
     `);
   });
+
+  it(`ignoreValidLicenses=false does not return features that arent allowed by current license`, async () => {
+    currentLicenseLevel = 'basic';
+
+    const mockResponse = httpServerMock.createResponseFactory();
+    routeHandler(undefined as any, { query: { ignoreValidLicenses: false } } as any, mockResponse);
+
+    expect(mockResponse.ok.mock.calls).toMatchInlineSnapshot(`
+      Array [
+        Array [
+          Object {
+            "body": Array [
+              Object {
+                "app": Array [],
+                "id": "feature_1",
+                "name": "Feature 1",
+                "privileges": Object {},
+              },
+            ],
+          },
+        ],
+      ]
+    `);
+  });
+
+  it(`ignoreValidLicenses=true returns features that arent allowed by current license`, async () => {
+    currentLicenseLevel = 'basic';
+
+    const mockResponse = httpServerMock.createResponseFactory();
+    routeHandler(undefined as any, { query: { ignoreValidLicenses: true } } as any, mockResponse);
+
+    expect(mockResponse.ok.mock.calls).toMatchInlineSnapshot(`
+      Array [
+        Array [
+          Object {
+            "body": Array [
+              Object {
+                "app": Array [],
+                "id": "feature_1",
+                "name": "Feature 1",
+                "privileges": Object {},
+              },
+              Object {
+                "app": Array [
+                  "bar-app",
+                ],
+                "id": "licensed_feature",
+                "name": "Licensed Feature",
+                "privileges": Object {},
+                "validLicenses": Array [
+                  "gold",
+                ],
+              },
+            ],
+          },
+        ],
+      ]
+    `);
+  });
 });

x-pack/plugins/features/server/routes/index.ts

@@ -4,6 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
+import { schema } from '@kbn/config-schema';
 import { IRouter } from '../../../../../src/core/server';
 import { LegacyAPI } from '../plugin';
 import { FeatureRegistry } from '../feature_registry';
@@ -19,13 +20,18 @@ export interface RouteDefinitionParams {
 
 export function defineRoutes({ router, featureRegistry, getLegacyAPI }: RouteDefinitionParams) {
   router.get(
-    { path: '/api/features', options: { tags: ['access:features'] }, validate: false },
+    {
+      path: '/api/features',
+      options: { tags: ['access:features'] },
+      validate: { query: schema.object({ ignoreValidLicenses: schema.maybe(schema.boolean()) }) },
+    },
     (context, request, response) => {
       const allFeatures = featureRegistry.getAll();
 
       return response.ok({
         body: allFeatures.filter(
           feature =>
+            request.query.ignoreValidLicenses === true ||
             !feature.validLicenses ||
             !feature.validLicenses.length ||
             getLegacyAPI().xpackInfo.license.isOneOf(feature.validLicenses)

x-pack/test/ui_capabilities/common/services/features.ts

@@ -22,9 +22,11 @@ export class FeaturesService {
     });
   }
 
-  public async get(): Promise<Features> {
+  public async get({ ignoreValidLicenses } = { ignoreValidLicenses: false }): Promise<Features> {
     this.log.debug('requesting /api/features to get the features');
-    const response = await this.axios.get('/api/features');
+    const response = await this.axios.get(
+      `/api/features${ignoreValidLicenses ? '?ignoreValidLicenses=true' : ''}`
+    );
 
     if (response.status !== 200) {
       throw new Error(

x-pack/test/ui_capabilities/spaces_only/tests/index.ts

@@ -16,7 +16,8 @@ export default function uiCapabilitesTests({ loadTestFile, getService }: FtrProv
     this.tags('ciGroup9');
 
     before(async () => {
-      const features = await featuresService.get();
+      // we're using a basic license, so if we want to disable all features, we have to ignore the valid licenses
+      const features = await featuresService.get({ ignoreValidLicenses: true });
       for (const space of SpaceScenarios) {
         const disabledFeatures =
           space.disabledFeatures === '*' ? Object.keys(features) : space.disabledFeatures;