fix: accept fed 2.7 supergraphs (#590)

Author: dariuszkuc

packages/compatibility/src/composeSupergraph.ts

@@ -8,9 +8,9 @@ import { readFile, writeFile } from 'fs/promises';
 import { createWriteStream } from 'fs';
 
 const COMPOSITION_VERSION =
-  process.env['APOLLO_ROVER_DEV_COMPOSITION_VERSION'] ?? '2.5.5';
+  process.env['APOLLO_ROVER_DEV_COMPOSITION_VERSION'] ?? '2.7.1';
 const ROUTER_VERSION =
-  process.env['APOLLO_ROVER_DEV_ROUTER_VERSION'] ?? '1.30.1';
+  process.env['APOLLO_ROVER_DEV_ROUTER_VERSION'] ?? '1.39.0';
 const roverDebug = debug('rover');
 
 /**

packages/compatibility/src/tests/link.test.ts

@@ -32,25 +32,32 @@ test('@link', async () => {
         fedLinkCount++;
 
         const federationVersion = linkUrl.match(linkUrlSpecVersionRegex)[1];
-        // only federation v2.0 and v2.1 are supported
-        expect(federationVersion).toMatch(/2\.0|2\.1|2\.2|2\.3|2\.4|2\.5/);
+        // federation v2.0 through v2.7 are supported
+        expect(federationVersion).toMatch(
+          /2\.0|2\.1|2\.2|2\.3|2\.4|2\.5|2\.6|2\.7/,
+        );
 
         const linkImportsRegex = /import:\[(.+?)\]/;
         if (linkImportsRegex.test(element)) {
           // verify federation imports
           const expected = [
+            '@authenticated',
             '@composeDirective',
             '@extends',
             '@external',
             '@inaccessible',
             '@interfaceObject',
             '@key',
             '@override',
+            '@policy',
             '@provides',
             '@requires',
+            '@requiresScopes',
             '@shareable',
             '@tag',
             'FieldSet',
+            'Scope',
+            'Policy',
           ];
 
           const linkImportsMatch = element.match(linkImportsRegex);

packages/compatibility/supergraph-compose.yaml.template

@@ -1,6 +1,6 @@
 services:
   router:
-    image: ghcr.io/apollographql/router:v1.30.1
+    image: ghcr.io/apollographql/router:v1.39.0
     volumes:
       - ${SCRIPT_DIR}/router.yaml:/dist/config/router.yaml
       - ./supergraph.graphql:/dist/config/supergraph.graphql