enable conditional exports

cspell.yml

@@ -67,6 +67,8 @@ words:
   # TODO: contribute upstream
   - deno
   - hashbang
+  - Rspack
+  - Rollup
 
   # Website tech
   - Nextra

integrationTests/README.md

@@ -1 +1,23 @@
-# TBD
+# Integration Tests
+
+This directory contains integration tests for GraphQL.js across different environments and bundlers, testing basic GraphQL.JS functionality, as well as development mode and production mode behavior.
+
+Tests are run via the main integration test suite in `resources/integration-test.ts`.
+
+## Test Structure
+
+### Basic GraphQL.JS Functionality Tests
+
+Each subdirectory represents a different environment/bundler:
+
+- `node` - tests for supported Node.js versions
+- `ts` - tests for supported Typescript versions
+- `webpack` - tests for Webpack
+
+### Verifying Development Mode Tests
+
+Each subdirectory represents a different environment/bundler demonstrating enabling development mode by setting the environment variable `NODE_ENV` to `development`.
+
+### Verifying Production Mode Tests
+
+Each subdirectory represents a different environment/bundler demonstrating production mode when development mode is not enabled.

integrationTests/dev-bun/package.json

@@ -0,0 +1,10 @@
+{
+  "description": "graphql-js development mode should work with Bun",
+  "private": true,
+  "scripts": {
+    "test": "docker run --rm --volume \"$PWD:/usr/src/app\" -w /usr/src/app oven/bun:latest bun test.js"
+  },
+  "dependencies": {
+    "graphql": "file:../graphql.tgz"
+  }
+}

integrationTests/dev-bun/test.js

@@ -0,0 +1,18 @@
+import { isObjectType } from 'graphql';
+
+class GraphQLObjectType {
+  get [Symbol.toStringTag]() {
+    return 'GraphQLObjectType';
+  }
+}
+
+try {
+  isObjectType(new GraphQLObjectType());
+  throw new Error(
+    'Expected isObjectType to throw an error in Bun development mode.',
+  );
+} catch (error) {
+  if (!error.message.includes('from another module or realm')) {
+    throw error;
+  }
+}

integrationTests/dev-deno/package.json

@@ -0,0 +1,10 @@
+{
+  "description": "graphql-js development mode should work with Deno",
+  "private": true,
+  "scripts": {
+    "test": "docker run --rm --volume \"$PWD:/usr/src/app\" -w /usr/src/app denoland/deno:latest deno run --allow-env=NODE_ENV test.js"
+  },
+  "dependencies": {
+    "graphql": "file:../graphql.tgz"
+  }
+}

integrationTests/dev-deno/test.js

@@ -0,0 +1,18 @@
+import { isObjectType } from 'graphql';
+
+class GraphQLObjectType {
+  get [Symbol.toStringTag]() {
+    return 'GraphQLObjectType';
+  }
+}
+
+try {
+  isObjectType(new GraphQLObjectType());
+  throw new Error(
+    'Expected isObjectType to throw an error in Deno implicit dev mode.',
+  );
+} catch (error) {
+  if (!error.message.includes('from another module or realm')) {
+    throw error;
+  }
+}

integrationTests/dev-esbuild/index.js

@@ -0,0 +1,18 @@
+import { isObjectType } from 'graphql';
+
+class GraphQLObjectType {
+  get [Symbol.toStringTag]() {
+    return 'GraphQLObjectType';
+  }
+}
+
+try {
+  isObjectType(new GraphQLObjectType());
+  throw new Error(
+    'Expected isObjectType to throw an error in esbuild development mode.',
+  );
+} catch (error) {
+  if (!error.message.includes('from another module or realm')) {
+    throw error;
+  }
+}

integrationTests/dev-esbuild/package.json

@@ -0,0 +1,13 @@
+{
+  "description": "graphql-js development mode should work with esbuild",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "build": "esbuild index.js --bundle --outfile=dist/bundle.js --format=esm",
+    "test": "npm run build && node dist/bundle.js"
+  },
+  "dependencies": {
+    "graphql": "file:../graphql.tgz",
+    "esbuild": "^0.25.0"
+  }
+}

integrationTests/dev-jest/index.test.js

@@ -0,0 +1,18 @@
+/* eslint-disable import/unambiguous */
+/* eslint-disable import/no-commonjs */
+/* eslint-disable no-undef */
+const { isObjectType } = require('graphql');
+
+class FakeGraphQLObjectType {
+  get [Symbol.toStringTag]() {
+    return 'GraphQLObjectType';
+  }
+}
+
+describe('Jest with SWC development mode tests', () => {
+  test('isObjectType should throw in development mode for instances from another realm/module', () => {
+    expect(() => isObjectType(new FakeGraphQLObjectType())).toThrowError(
+      /from another module or realm/,
+    );
+  });
+});

integrationTests/dev-jest/package.json

@@ -0,0 +1,14 @@
+{
+  "description": "graphql-js development mode should work with Jest",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "test": "jest"
+  },
+  "dependencies": {
+    "graphql": "file:../graphql.tgz"
+  },
+  "devDependencies": {
+    "jest": "^29.7.0"
+  }
+}

integrationTests/dev-node/package.json

@@ -0,0 +1,11 @@
+{
+  "description": "graphql-js development mode should work with node",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "test": "node test.js"
+  },
+  "dependencies": {
+    "graphql": "file:../graphql.tgz"
+  }
+}

integrationTests/dev-node/test.js

@@ -0,0 +1,18 @@
+import { isObjectType } from 'graphql';
+
+class GraphQLObjectType {
+  get [Symbol.toStringTag]() {
+    return 'GraphQLObjectType';
+  }
+}
+
+try {
+  isObjectType(new GraphQLObjectType());
+  throw new Error(
+    'Expected isObjectType to throw an error in Node.js implicit dev mode.',
+  );
+} catch (error) {
+  if (!error.message.includes('from another module or realm')) {
+    throw error;
+  }
+}

integrationTests/dev-rollup/index.js

@@ -0,0 +1,18 @@
+import { isObjectType } from 'graphql';
+
+class GraphQLObjectType {
+  get [Symbol.toStringTag]() {
+    return 'GraphQLObjectType';
+  }
+}
+
+try {
+  isObjectType(new GraphQLObjectType());
+  throw new Error(
+    'Expected isObjectType to throw an error in Rollup development mode.',
+  );
+} catch (error) {
+  if (!error.message.includes('from another module or realm')) {
+    throw error;
+  }
+}

integrationTests/dev-rollup/package.json

@@ -0,0 +1,13 @@
+{
+  "description": "graphql-js development mode should work with Rollup",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "build": "rollup -c",
+    "test": "npm run build && node dist/bundle.js"
+  },
+  "dependencies": {
+    "graphql": "file:../graphql.tgz",
+    "rollup": "^4.0.0"
+  }
+}

integrationTests/dev-rollup/rollup.config.js

@@ -0,0 +1,10 @@
+const rollupConfig = {
+  input: 'index.js',
+  output: {
+    file: 'dist/bundle.js',
+    format: 'es',
+  },
+};
+
+// eslint-disable-next-line no-restricted-exports, import/no-default-export
+export default rollupConfig;

integrationTests/dev-rspack/index.js

@@ -0,0 +1,18 @@
+import { isObjectType } from 'graphql';
+
+class GraphQLObjectType {
+  get [Symbol.toStringTag]() {
+    return 'GraphQLObjectType';
+  }
+}
+
+try {
+  isObjectType(new GraphQLObjectType());
+  throw new Error(
+    'Expected isObjectType to throw an error in Rspack development mode.',
+  );
+} catch (error) {
+  if (!error.message.includes('from another module or realm')) {
+    throw error;
+  }
+}

integrationTests/dev-rspack/package.json

@@ -0,0 +1,12 @@
+{
+  "description": "graphql-js development mode should work with Rspack",
+  "private": true,
+  "scripts": {
+    "test": "rspack --mode=development && node dist/main.js"
+  },
+  "dependencies": {
+    "graphql": "file:../graphql.tgz",
+    "@rspack/core": "^1.0.0",
+    "@rspack/cli": "^1.0.0"
+  }
+}

integrationTests/dev-rspack/rspack.config.js

@@ -0,0 +1,17 @@
+import { fileURLToPath } from 'node:url';
+
+const rspack = {
+  entry: './index.js',
+  output: {
+    filename: 'main.js',
+    path: fileURLToPath(new URL('dist', import.meta.url)),
+    library: {
+      type: 'commonjs2',
+    },
+  },
+  mode: 'development',
+  target: 'node',
+};
+
+// eslint-disable-next-line no-restricted-exports, import/no-default-export
+export default rspack;

integrationTests/dev-swc/.swcrc

@@ -0,0 +1,12 @@
+{
+  "jsc": {
+    "parser": {
+      "syntax": "ecmascript",
+      "jsx": false
+    },
+    "target": "es2020"
+  },
+  "module": {
+    "type": "es6"
+  }
+}

integrationTests/dev-swc/index.js

@@ -0,0 +1,18 @@
+import { isObjectType } from 'graphql';
+
+class GraphQLObjectType {
+  get [Symbol.toStringTag]() {
+    return 'GraphQLObjectType';
+  }
+}
+
+try {
+  isObjectType(new GraphQLObjectType());
+  throw new Error(
+    'Expected isObjectType to throw an error in SWC development mode.',
+  );
+} catch (error) {
+  if (!error.message.includes('from another module or realm')) {
+    throw error;
+  }
+}

integrationTests/dev-swc/package.json

@@ -0,0 +1,14 @@
+{
+  "description": "graphql-js development mode should work with SWC",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "build": "swc index.js -d dist",
+    "test": "npm run build && node dist/index.js"
+  },
+  "dependencies": {
+    "graphql": "file:../graphql.tgz",
+    "@swc/cli": "^0.1.0",
+    "@swc/core": "^1.3.0"
+  }
+}

integrationTests/dev-vitest/index.test.js

@@ -0,0 +1,15 @@
+import { isObjectType } from 'graphql';
+// eslint-disable-next-line n/no-missing-import
+import { expect, test } from 'vitest';
+
+class FakeGraphQLObjectType {
+  get [Symbol.toStringTag]() {
+    return 'GraphQLObjectType';
+  }
+}
+
+test('isObjectType should throw in development mode for instances from another realm/module', () => {
+  expect(() => isObjectType(new FakeGraphQLObjectType())).toThrowError(
+    /from another module or realm/,
+  );
+});

integrationTests/dev-vitest/package.json

@@ -0,0 +1,12 @@
+{
+  "description": "graphql-js development mode should work with Vitest",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "test": "vitest run"
+  },
+  "dependencies": {
+    "graphql": "file:../graphql.tgz",
+    "vitest": "^1.0.0"
+  }
+}

integrationTests/dev-vitest/vitest.config.js

@@ -0,0 +1,11 @@
+// eslint-disable-next-line n/no-missing-import
+import { defineConfig } from 'vitest/config';
+
+const vitestConfig = defineConfig({
+  test: {
+    include: ['**/*.test.js'],
+  },
+});
+
+// eslint-disable-next-line no-restricted-exports, import/no-default-export
+export default vitestConfig;

integrationTests/dev-webpack/index.js

@@ -0,0 +1,18 @@
+import { isObjectType } from 'graphql';
+
+class GraphQLObjectType {
+  get [Symbol.toStringTag]() {
+    return 'GraphQLObjectType';
+  }
+}
+
+try {
+  isObjectType(new GraphQLObjectType());
+  throw new Error(
+    'Expected isObjectType to throw an error in Webpack development mode.',
+  );
+} catch (error) {
+  if (!error.message.includes('from another module or realm')) {
+    throw error;
+  }
+}