fix(expect): objectContaining should recurse into sub-objects (jest…

…js#10508)

e2e/__tests__/__snapshots__/v8Coverage.test.ts.snap

@@ -14,3 +14,12 @@ All files |     100 |      100 |     100 |     100 |
  x.css    |     100 |      100 |     100 |     100 |                   
 ----------|---------|----------|---------|---------|-------------------"
 `;
+
+exports[`on node >=10 vm script coverage generater 1`] = `
+"-------------|---------|----------|---------|---------|-------------------
+File         | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s 
+-------------|---------|----------|---------|---------|-------------------
+All files    |     100 |      100 |     100 |     100 |                   
+ vmscript.js |     100 |      100 |     100 |     100 |                   
+-------------|---------|----------|---------|---------|-------------------"
+`;

e2e/__tests__/v8Coverage.test.ts

@@ -9,6 +9,9 @@ import * as path from 'path';
 import {onNodeVersions} from '@jest/test-utils';
 import runJest from '../runJest';
 
+// import {wrap} from 'jest-snapshot-serializer-raw';
+// import {runYarn} from '../Utils';
+
 const DIR = path.resolve(__dirname, '../v8-coverage');
 
 onNodeVersions('>=10', () => {
@@ -26,4 +29,12 @@ onNodeVersions('>=10', () => {
     expect(exitCode).toBe(0);
     expect(stdout).toMatchSnapshot();
   });
+
+  test('vm script coverage generater', () => {
+    const dir = path.resolve(__dirname, '../vmscript-coverage');
+    const {stdout, exitCode} = runJest(dir, ['--coverage', '--coverage-provider', 'v8'], { stripAnsi: true });
+
+    expect(exitCode).toBe(0);
+    expect(stdout).toMatchSnapshot();
+  });
 });

e2e/v8-coverage/no-sourcemap/package.json

@@ -4,8 +4,7 @@
   "jest": {
     "testEnvironment": "node",
     "transform": {
-      "\\.[jt]sx?$": "babel-jest",
-      "\\.css$": "<rootDir>/cssTransform.js"
+      "\\.[jt]sx?$": "babel-jest"
     }
   }
 }

e2e/vmscript-coverage/__tests__/extract-coverage.test.js

@@ -0,0 +1,18 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+const vm  = require('vm');
+const path = require('path');
+const fs = require('fs');
+const filePath = path.resolve(__dirname, '../package/vmscript.js');
+
+test('extract coverage', () => {
+  const content = fs.readFileSync(filePath, {encoding: 'utf8'});
+  const result1 = vm.runInNewContext(content,{inputObject: { number: 0 },console}, {filename: filePath});
+  const result2 = vm.runInNewContext(content,{inputObject: { number: 7 },console}, {filename: filePath});
+  expect(result1).toBe(false)
+  expect(result2).toBe(true)
+});

e2e/vmscript-coverage/package.json

@@ -0,0 +1,6 @@
+{
+  "jest": {
+    "rootDir": "./",
+    "testEnvironment": "node"
+  }
+}

e2e/vmscript-coverage/package/vmscript.js

@@ -0,0 +1,15 @@
+function addOne(inputNumber) {
+  return ++inputNumber
+}
+
+function isEvan(inputNumber) {
+  if (inputNumber % 2 === 0) {
+    return true
+  } else {
+    return false
+  }
+}
+
+if (!!inputObject) {
+  result = isEvan(addOne(inputObject.number))
+}

e2e/vmscript-coverage/yarn.lock

@@ -0,0 +1,11 @@
+# This file is generated by running "yarn install" inside your project.
+# Manual changes might be lost - proceed with caution!
+
+__metadata:
+  version: 4
+
+"root-workspace-0b6124@workspace:.":
+  version: 0.0.0-use.local
+  resolution: "root-workspace-0b6124@workspace:."
+  languageName: unknown
+  linkType: soft

packages/jest-runtime/src/index.ts

@@ -827,7 +827,6 @@ class Runtime {
         res =>
           // TODO: will this work on windows? It might be better if `shouldInstrument` deals with it anyways
           res.url.startsWith(this._config.rootDir) &&
-          this._fileTransforms.has(res.url) &&
           shouldInstrument(res.url, this._coverageOptions, this._config),
       )
       .map(result => {