test: allow more tests to run on windows (#10351)

e2e/__tests__/cliHandlesExactFilenames.test.ts

@@ -7,14 +7,11 @@
 
 import * as path from 'path';
 import {wrap} from 'jest-snapshot-serializer-raw';
-import {skipSuiteOnWindows} from '@jest/test-utils';
 import {cleanup, extractSummary, writeFiles} from '../Utils';
 import runJest from '../runJest';
 
 const DIR = path.resolve(__dirname, '../cli_accepts_exact_filenames');
 
-skipSuiteOnWindows();
-
 beforeEach(() => cleanup(DIR));
 afterAll(() => cleanup(DIR));
 
@@ -30,7 +27,9 @@ test('CLI accepts exact file names if matchers matched', () => {
 
   expect(result.exitCode).toBe(0);
 
-  const {rest, summary} = extractSummary(result.stderr);
+  const {rest, summary} = extractSummary(
+    result.stderr.replace('\\\\foo\\\\bar', '\\/foo\\/bar'),
+  );
 
   expect(wrap(rest)).toMatchSnapshot();
   expect(wrap(summary)).toMatchSnapshot();

e2e/__tests__/dependencyClash.test.ts

@@ -7,17 +7,14 @@
 
 import * as path from 'path';
 import {tmpdir} from 'os';
-import {skipSuiteOnWindows} from '@jest/test-utils';
 import {cleanup, createEmptyPackage, writeFiles} from '../Utils';
 import runJest from '../runJest';
 
-skipSuiteOnWindows();
-
 // doing test in a temp directory because we don't want jest node_modules affect it
 const tempDir = path.resolve(tmpdir(), 'clashing-dependencies-test');
-const hasteImplModulePath = path.resolve(
-  './packages/jest-haste-map/src/__tests__/haste_impl.js',
-);
+const hasteImplModulePath = path
+  .resolve('./packages/jest-haste-map/src/__tests__/haste_impl.js')
+  .replace(/\\/g, '\\\\');
 
 beforeEach(() => {
   cleanup(tempDir);

e2e/__tests__/detectOpenHandles.ts

@@ -6,7 +6,7 @@
  */
 
 import {wrap} from 'jest-snapshot-serializer-raw';
-import {onNodeVersions, skipSuiteOnWindows} from '@jest/test-utils';
+import {onNodeVersions} from '@jest/test-utils';
 import runJest, {runContinuous} from '../runJest';
 
 try {
@@ -72,9 +72,13 @@ it('does not report promises', () => {
 });
 
 describe('notify', () => {
-  skipSuiteOnWindows();
-
   it('does not report --notify flag', () => {
+    if (process.platform === 'win32') {
+      console.warn('[SKIP] Does not work on Windows');
+
+      return;
+    }
+
     // The test here is basically that it exits cleanly without reporting anything (does not need `until`)
     const {stderr} = runJest('detect-open-handles', ['notify', '--notify']);
     const textAfterTest = getTextAfterTest(stderr);

e2e/__tests__/existentRoots.test.ts

@@ -7,7 +7,7 @@
 
 import * as path from 'path';
 import {tmpdir} from 'os';
-import {skipSuiteOnWindows} from '@jest/test-utils';
+import {tryRealpath} from 'jest-util';
 import {cleanup, writeFiles} from '../Utils';
 import runJest from '../runJest';
 
@@ -16,8 +16,6 @@ const DIR = path.resolve(tmpdir(), 'existent-roots');
 beforeEach(() => cleanup(DIR));
 afterAll(() => cleanup(DIR));
 
-skipSuiteOnWindows();
-
 function writeConfig(rootDir: string, roots?: Array<string>) {
   writeFiles(DIR, {
     'jest.config.js': `
@@ -40,7 +38,11 @@ test('error when rootDir does not exist', () => {
 });
 
 test('error when rootDir is a file', () => {
-  const fakeRootDir = path.join(DIR, 'jest.config.js');
+  // Replace tmpdir with its realpath as Windows uses the 8.3 path
+  const fakeRootDir = path
+    .join(DIR, 'jest.config.js')
+    .replace(tmpdir(), tryRealpath(tmpdir()));
+
   writeConfig(fakeRootDir);
 
   const {exitCode, stderr} = runJest(DIR);

e2e/__tests__/jestChangedFiles.test.ts

@@ -9,12 +9,10 @@ import {tmpdir} from 'os';
 import * as path from 'path';
 import {wrap} from 'jest-snapshot-serializer-raw';
 import {findRepos, getChangedFilesForRoots} from 'jest-changed-files';
-import {skipSuiteOnWindows} from '@jest/test-utils';
+import slash from 'slash';
 import {cleanup, run, testIfHg, writeFiles} from '../Utils';
 import runJest from '../runJest';
 
-skipSuiteOnWindows();
-
 const DIR = path.resolve(tmpdir(), 'jest-changed-files-test-dir');
 
 const GIT = 'git -c user.name=jest_test -c user.email=jest_test@test.com';
@@ -54,8 +52,12 @@ testIfHg('gets hg SCM roots and dedupes them', async () => {
   // NOTE: This test can break if you have a .hg repo initialized inside your
   // os tmp directory.
   expect(hgRepos).toHaveLength(2);
-  expect(hgRepos[0]).toMatch(/\/jest-changed-files-test-dir\/first-repo\/?$/);
-  expect(hgRepos[1]).toMatch(/\/jest-changed-files-test-dir\/second-repo\/?$/);
+  expect(slash(hgRepos[0])).toMatch(
+    /\/jest-changed-files-test-dir\/first-repo\/?$/,
+  );
+  expect(slash(hgRepos[1])).toMatch(
+    /\/jest-changed-files-test-dir\/second-repo\/?$/,
+  );
 });
 
 test('gets git SCM roots and dedupes them', async () => {
@@ -88,8 +90,12 @@ test('gets git SCM roots and dedupes them', async () => {
   // NOTE: This test can break if you have a .git repo initialized inside your
   // os tmp directory.
   expect(gitRepos).toHaveLength(2);
-  expect(gitRepos[0]).toMatch(/\/jest-changed-files-test-dir\/first-repo\/?$/);
-  expect(gitRepos[1]).toMatch(/\/jest-changed-files-test-dir\/second-repo\/?$/);
+  expect(slash(gitRepos[0])).toMatch(
+    /\/jest-changed-files-test-dir\/first-repo\/?$/,
+  );
+  expect(slash(gitRepos[1])).toMatch(
+    /\/jest-changed-files-test-dir\/second-repo\/?$/,
+  );
 });
 
 testIfHg('gets mixed git and hg SCM roots and dedupes them', async () => {
@@ -121,8 +127,12 @@ testIfHg('gets mixed git and hg SCM roots and dedupes them', async () => {
   // inside your os tmp directory.
   expect(gitRepos).toHaveLength(1);
   expect(hgRepos).toHaveLength(1);
-  expect(gitRepos[0]).toMatch(/\/jest-changed-files-test-dir\/first-repo\/?$/);
-  expect(hgRepos[0]).toMatch(/\/jest-changed-files-test-dir\/second-repo\/?$/);
+  expect(slash(gitRepos[0])).toMatch(
+    /\/jest-changed-files-test-dir\/first-repo\/?$/,
+  );
+  expect(slash(hgRepos[0])).toMatch(
+    /\/jest-changed-files-test-dir\/second-repo\/?$/,
+  );
 });
 
 test('gets changed files for git', async () => {

e2e/__tests__/pnp.test.ts

@@ -6,20 +6,23 @@
  */
 
 import * as path from 'path';
-import {skipSuiteOnWindows} from '@jest/test-utils';
 import {json as runWithJson} from '../runJest';
 import {runYarn} from '../Utils';
 
 const DIR = path.resolve(__dirname, '..', 'pnp');
 
-// https://github.com/facebook/jest/pull/8094#issuecomment-471220694
-skipSuiteOnWindows();
-
 beforeEach(() => {
   runYarn(DIR, {YARN_NODE_LINKER: 'pnp'});
 });
 
 it('successfully runs the tests inside `pnp/`', () => {
+  // https://github.com/facebook/jest/pull/8094#issuecomment-471220694
+  if (process.platform === 'win32') {
+    console.warn('[SKIP] Does not work on Windows');
+
+    return;
+  }
+
   const {json} = runWithJson(DIR, ['--no-cache', '--coverage'], {
     env: {YARN_NODE_LINKER: 'pnp'},
     nodeOptions: `--require ${DIR}/.pnp.js`,

e2e/__tests__/showConfig.test.ts

@@ -8,12 +8,9 @@
 import * as path from 'path';
 import {tmpdir} from 'os';
 import {wrap} from 'jest-snapshot-serializer-raw';
-import {skipSuiteOnWindows} from '@jest/test-utils';
 import runJest from '../runJest';
 import {cleanup, writeFiles} from '../Utils';
 
-skipSuiteOnWindows();
-
 const DIR = path.resolve(tmpdir(), 'show-config-test');
 
 beforeEach(() => cleanup(DIR));
@@ -33,6 +30,8 @@ test('--showConfig outputs config info and exits', () => {
   ]);
 
   stdout = stdout
+    .replace(/\\\\node_modules\\\\/g, 'node_modules')
+    .replace(/\\\\(?:([^.]+?)|$)/g, '/$1')
     .replace(/"cacheDirectory": "(.+)"/g, '"cacheDirectory": "/tmp/jest"')
     .replace(/"name": "(.+)"/g, '"name": "[md5 hash]"')
     .replace(/"version": "(.+)"/g, '"version": "[version]"')

packages/jest-circus/src/__mocks__/testUtils.ts

@@ -11,15 +11,20 @@ import {createHash} from 'crypto';
 import * as fs from 'graceful-fs';
 // eslint-disable-next-line import/named
 import {ExecaSyncReturnValue, sync as spawnSync} from 'execa';
-import {skipSuiteOnWindows} from '@jest/test-utils';
 
-const CIRCUS_PATH = require.resolve('../../build');
-const CIRCUS_RUN_PATH = require.resolve('../../build/run');
-const CIRCUS_STATE_PATH = require.resolve('../../build/state');
-const TEST_EVENT_HANDLER_PATH = require.resolve('./testEventHandler');
-const BABEL_REGISTER_PATH = require.resolve('@babel/register');
-
-skipSuiteOnWindows();
+const CIRCUS_PATH = require.resolve('../../build').replace(/\\/g, '\\\\');
+const CIRCUS_RUN_PATH = require
+  .resolve('../../build/run')
+  .replace(/\\/g, '\\\\');
+const CIRCUS_STATE_PATH = require
+  .resolve('../../build/state')
+  .replace(/\\/g, '\\\\');
+const TEST_EVENT_HANDLER_PATH = require
+  .resolve('./testEventHandler')
+  .replace(/\\/g, '\\\\');
+const BABEL_REGISTER_PATH = require
+  .resolve('@babel/register')
+  .replace(/\\/g, '\\\\');
 
 interface Result extends ExecaSyncReturnValue {
   status: number;