things work on startup

jest.config.js

@@ -1,5 +1,5 @@
-const { pathsToModuleNameMapper } = require("ts-jest/utils");
 const { compilerOptions } = require("./tsconfig");
+const { pathsToModuleNameMapper } = require("ts-jest");
 
 module.exports = {
   preset: "ts-jest",

package.json

@@ -28,6 +28,7 @@
     "@apollo/server": "^4.9.0",
     "@apollo/subgraph": "^2.5.1",
     "@types/cors": "^2.8.13",
+    "body-parser": "^1.20.2",
     "cookie-parser": "1.4.5",
     "cors": "^2.8.5",
     "express": "4.17.1",
@@ -51,7 +52,9 @@
     "@graphql-tools/merge": "9.0.0",
     "@jest/globals": "26.1.0",
     "@tsconfig/node18": "^18.2.0",
+    "@types/body-parser": "^1.19.2",
     "@types/cookie-parser": "^1.4.3",
+    "@types/express": "^4.17.17",
     "@types/jest": "29.4.0",
     "@types/lodash": "^4.14.196",
     "@types/lokijs": "^1.5.8",
@@ -67,15 +70,15 @@
     "eslint-import-resolver-typescript": "3.5.5",
     "eslint-plugin-import": "2.28.0",
     "eslint-plugin-prettier": "5.0.0",
-    "jest": "29.4.0",
+    "jest": "29.6.2",
     "lint-staged": "10.2.11",
     "nodemon": "2.0.4",
     "prettier": "3.0.1",
     "shelljs": "0.8.5",
     "testdouble": "3.18.0",
     "testdouble-jest": "2.0.0",
-    "ts-jest": "29.0.5",
-    "ts-node": "8.10.2",
+    "ts-jest": "29.1.1",
+    "ts-node": "10.9.1",
     "typescript": "5.1.6"
   }
 }

patches/chimp+5.0.0.patch

@@ -11,3 +11,23 @@ index 120045a..16c7828 100644
          cwd: projectMainPath,
      });
  };
+diff --git a/node_modules/chimp/lib/generate/templates/schema.ts b/node_modules/chimp/lib/generate/templates/schema.ts
+index c8cb587..93a9299 100644
+--- a/node_modules/chimp/lib/generate/templates/schema.ts
++++ b/node_modules/chimp/lib/generate/templates/schema.ts
+@@ -2,13 +2,13 @@
+
+ // eslint-disable-next-line @typescript-eslint/ban-ts-ignore
+ // @ts-ignore
+-import { buildFederatedSchema } from '@apollo/federation';
++import { buildSubgraphSchema } from '@apollo/subgraph';
+ import { resolvers } from '{{generatedPrefix}}/graphql/resolvers';
+ import gql from 'graphql-tag';
+
+ const typeDefs = gql`{{{schemaString}}}`;
+
+-const schema = buildFederatedSchema([
++const schema = buildSubgraphSchema([
+   {
+     typeDefs,
+     resolvers,