test: make jest actually use ESM

MatrixAI · Aug 12, 2023 · 676be83 · 676be83
1 parent a395bbf
commit 676be83
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Showing 3 changed files with 5 additions and 2 deletions.
diff --git a/jest.config.mjs b/jest.config.mjs
@@ -75,7 +75,7 @@ const config = {
     'jest-extended/all',
     '<rootDir>/tests/setupAfterEnv.ts'
   ],
-  extensionsToTreatAsEsm: ['.ts'],
+  extensionsToTreatAsEsm: ['.ts', '.tsx', '.mts'],
 };
 
 export default config;
diff --git a/package.json b/package.json
@@ -29,7 +29,7 @@
     "build": "shx rm -rf ./dist && tsc -p ./tsconfig.build.json",
     "postversion": "npm install --package-lock-only --ignore-scripts --silent",
     "tsx": "tsx",
-    "test": "tsc -p ./tsconfig.build.json && jest",
+    "test": "tsc -p ./tsconfig.build.json && NODE_OPTIONS=--experimental-vm-modules jest",
     "lint": "eslint '{src,tests,scripts,benches}/**/*.{js,ts}'",
     "lintfix": "eslint '{src,tests,scripts,benches}/**/*.{js,ts}' --fix",
     "lint-shell": "find ./src ./tests ./scripts -type f -regextype posix-extended -regex '.*\\.(sh)' -exec shellcheck {} +",

diff --git a/tests/setup.ts b/tests/setup.ts
@@ -0,0 +1,3 @@
+import { jest } from '@jest/globals';
+
+globalThis.jest = jest;