fix: jest 22 did not have default config

kulshekhar · Aug 13, 2018 · cbaddc3 · cbaddc3
1 parent f863ce0
commit cbaddc3
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/e2e/__templates__/with-jest-22/jest.config.js b/e2e/__templates__/with-jest-22/jest.config.js
@@ -1,5 +1,7 @@
+const { jestPreset } = require('ts-jest');
+
 module.exports = {
-  preset: 'ts-jest',
+  ...jestPreset,
   testEnvironment: 'node',
   globals: { 'ts-jest': { tsConfig: {} } },
 };
diff --git a/src/utils/create-jest-preset.ts b/src/utils/create-jest-preset.ts
@@ -1,6 +1,13 @@
-import { defaults } from 'jest-config';
+import * as jestConfig from 'jest-config';
 import { CreateJestPresetOptions } from '../types';
 
+// jest 22 doesn't have defaults
+const defaults = jestConfig.defaults || {
+  transform: null,
+  testMatch: ['**/__tests__/**/*.js?(x)', '**/?(*.)+(spec|test).js?(x)'],
+  moduleFileExtensions: ['js', 'json', 'jsx', 'node'],
+};
+
 // TODO: find out if tsconfig that we'll use contains `allowJs`
 // and change the transform so that it also uses ts-jest for js files