Forbid Haste in Jest (facebook#11647)

raphamorim · Nov 27, 2017 · f92cb85 · f92cb85
1 parent 766a528
commit f92cb85
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diff --git a/scripts/jest/config.source.js b/scripts/jest/config.source.js
@@ -1,6 +1,9 @@
 'use strict';
 
 module.exports = {
+  haste: {
+    hasteImplModulePath: require.resolve('./noHaste.js'),
+  },
   modulePathIgnorePatterns: [
     '<rootDir>/scripts/rollup/shims/',
     '<rootDir>/scripts/bench/',

diff --git a/scripts/jest/noHaste.js b/scripts/jest/noHaste.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = {
+  getHasteName() {
+    // We never want Haste.
+    return null;
+  },
+};