expand node-esm tests

Author: PabloSzx

.eslintrc.yml

@@ -443,8 +443,7 @@ rules:
 
 overrides:
   - files:
-      - 'integrationTests/webpack-esm/*.js'
-      - 'integrationTests/node-esm/*.js'
+      - 'integrationTests/node-esm/**/*.js'
     parserOptions:
       sourceType: module
   - files: '**/*.ts'

integrationTests/node-esm/index.js

@@ -1,13 +1,12 @@
-/* eslint-disable node/no-missing-import, import/no-unresolved */
+/* eslint-disable node/no-missing-import, import/no-unresolved, node/no-unsupported-features/es-syntax */
 
 import { deepStrictEqual, strictEqual } from 'assert';
 
-// Regular import
+import { version } from 'version';
+import { schema } from 'schema';
+
 import { graphqlSync } from 'graphql';
-// Import with explicit extension
-import { version } from 'graphql/version.js';
-// _/index.js import
-import { buildSchema } from 'graphql/utilities';
+
 // Import without explicit extension
 import { isPromise } from 'graphql/jsutils/isPromise';
 
@@ -16,8 +15,6 @@ import pkg from 'graphql/package.json';
 
 deepStrictEqual(version, pkg.version);
 
-const schema = buildSchema('type Query { hello: String }');
-
 const result = graphqlSync({
   schema,
   source: '{ hello }',
@@ -34,6 +31,6 @@ deepStrictEqual(result, {
 strictEqual(isPromise(Promise.resolve()), true);
 
 // The possible promise rejection is handled by "--unhandled-rejections=strict"
-import('graphql/jsutils/isPromise').then(({ isPromise }) => {
-  strictEqual(isPromise(Promise.resolve()), true);
+import('graphql/jsutils/isPromise').then((isPromisePkg) => {
+  strictEqual(isPromisePkg.isPromise(Promise.resolve()), true);
 });

integrationTests/node-esm/package.json

@@ -8,6 +8,8 @@
     "graphql": "file:../graphql-esm.tgz",
     "node-12": "npm:node@12.x.x",
     "node-14": "npm:node@14.x.x",
-    "node-16": "npm:node@16.x.x"
+    "node-16": "npm:node@16.x.x",
+    "schema": "file:./schema",
+    "version": "file:./version"
   }
 }

integrationTests/node-esm/schema/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "schema",
+  "exports": {
+    ".": {
+      "import": "./schema.mjs"
+    }
+  },
+  "peerDependencies": {
+    "graphql": "*"
+  }
+}

integrationTests/node-esm/schema/schema.mjs

@@ -0,0 +1,3 @@
+import { buildSchema } from 'graphql/utilities';
+
+export const schema = buildSchema('type Query { hello: String }');

integrationTests/node-esm/version/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "bar",
+  "type": "module",
+  "main": "./version.js",
+  "peerDependencies": {
+    "graphql": "*"
+  }
+}

integrationTests/node-esm/version/version.js

@@ -0,0 +1,5 @@
+/* eslint-disable import/no-unresolved, node/no-missing-import */
+
+import { version } from 'graphql';
+
+export { version };