chore(filenames): fix intergration-tests subfolders

Fixes all the folder names in the integration-tests folder to follow Facebook internal file / folder
naming conventions. This is the first of several incremental PRs.

Author: jamischarles

CHANGELOG.md

@@ -6,6 +6,12 @@
   the case of `--lastCommit`, `--findRelatedTests`, or `--onlyChanged` options
   having been passed to the CLI
 
+### Chore & Maintenance
+
+* `[filenames]` Standardize folder names under `integration-tests/`
+  ([#5298](https://github.com/facebook/jest/pull/5298))
+
+
 ## jest 22.0.6
 
 ### Fixes

integration-tests/__tests__/__snapshots__/coverage_report.test.js.snap

@@ -47,14 +47,14 @@ exports[`outputs coverage report 1`] = `
 File                                 |  % Stmts | % Branch |  % Funcs |  % Lines |Uncovered Lines |
 -------------------------------------|----------|----------|----------|----------|----------------|
 All files                            |    56.52 |        0 |       50 |    56.52 |                |
- coverage_report                     |    41.18 |        0 |       25 |    41.18 |                |
+ coverage-report                     |    41.18 |        0 |       25 |    41.18 |                |
   not-required-in-test-suite.js      |        0 |        0 |        0 |        0 |  8,15,16,17,19 |
   other-file.js                      |      100 |      100 |      100 |      100 |                |
   sum.js                             |    85.71 |      100 |       50 |    85.71 |             12 |
   sum_dependency.js                  |        0 |        0 |        0 |        0 |     8,10,11,14 |
- coverage_report/cached-duplicates/a |      100 |      100 |      100 |      100 |                |
+ coverage-report/cached-duplicates/a |      100 |      100 |      100 |      100 |                |
   identical.js                       |      100 |      100 |      100 |      100 |                |
- coverage_report/cached-duplicates/b |      100 |      100 |      100 |      100 |                |
+ coverage-report/cached-duplicates/b |      100 |      100 |      100 |      100 |                |
   identical.js                       |      100 |      100 |      100 |      100 |                |
 -------------------------------------|----------|----------|----------|----------|----------------|
 "

integration-tests/__tests__/__snapshots__/list_tests.test.js.snap

@@ -2,8 +2,8 @@
 
 exports[`--listTests flag causes tests to be printed in different lines 1`] = `
 "
-/MOCK_ABOLUTE_PATH/integration-tests/list_tests/__tests__/dummy.test.js
-/MOCK_ABOLUTE_PATH/integration-tests/list_tests/__tests__/other.test.js"
+/MOCK_ABOLUTE_PATH/integration-tests/list-tests/__tests__/dummy.test.js
+/MOCK_ABOLUTE_PATH/integration-tests/list-tests/__tests__/other.test.js"
 `;
 
-exports[`--listTests flag causes tests to be printed out as JSON when using the --json flag 1`] = `"[\\"/MOCK_ABOLUTE_PATH/integration-tests/list_tests/__tests__/dummy.test.js\\",\\"/MOCK_ABOLUTE_PATH/integration-tests/list_tests/__tests__/other.test.js\\"]"`;
+exports[`--listTests flag causes tests to be printed out as JSON when using the --json flag 1`] = `"[\\"/MOCK_ABOLUTE_PATH/integration-tests/list-tests/__tests__/dummy.test.js\\",\\"/MOCK_ABOLUTE_PATH/integration-tests/list-tests/__tests__/other.test.js\\"]"`;

integration-tests/__tests__/clear_cache.test.js

@@ -13,19 +13,19 @@ const os = require('os');
 const path = require('path');
 const runJest = require('../runJest');
 
-const CACHE = path.resolve(os.tmpdir(), 'clear_cache_directory');
+const CACHE = path.resolve(os.tmpdir(), 'clear-cache_directory');
 
 describe('jest --clearCache', () => {
   test('normal run results in cache directory being written', () => {
-    const {status} = runJest('clear_cache', [`--cacheDirectory=${CACHE}`]);
+    const {status} = runJest('clear-cache', [`--cacheDirectory=${CACHE}`]);
 
     expect(fs.existsSync(CACHE)).toBe(true);
     expect(status).toBe(0);
   });
   test('clearCache results in deleted directory and exit status 0', () => {
     expect(fs.existsSync(CACHE)).toBe(true);
 
-    const {status, stdout, stderr} = runJest('clear_cache', [
+    const {status, stdout, stderr} = runJest('clear-cache', [
       '--clearCache',
       `--cacheDirectory=${CACHE}`,
     ]);

integration-tests/__tests__/config.test.js

@@ -11,7 +11,7 @@
 const runJest = require('../runJest');
 
 test('config as JSON', () => {
-  const result = runJest('verbose_reporter', [
+  const result = runJest('verbose-reporter', [
     '--config=' +
       JSON.stringify({
         testEnvironment: 'node',
@@ -25,7 +25,7 @@ test('config as JSON', () => {
 });
 
 test('works with sane config JSON', () => {
-  const result = runJest('verbose_reporter', [
+  const result = runJest('verbose-reporter', [
     '--config=' +
       JSON.stringify({
         testEnvironment: 'node',
@@ -38,7 +38,7 @@ test('works with sane config JSON', () => {
 });
 
 test('watchman config option is respected over default argv', () => {
-  const {stdout} = runJest('verbose_reporter', [
+  const {stdout} = runJest('verbose-reporter', [
     '--env=node',
     '--watchman=false',
     '--debug',
@@ -48,7 +48,7 @@ test('watchman config option is respected over default argv', () => {
 });
 
 test('config from argv is respected with sane config JSON', () => {
-  const {stdout} = runJest('verbose_reporter', [
+  const {stdout} = runJest('verbose-reporter', [
     '--config=' +
       JSON.stringify({
         testEnvironment: 'node',

integration-tests/__tests__/coverage_report.test.js

@@ -14,13 +14,13 @@ const skipOnWindows = require('../../scripts/skip_on_windows');
 const {extractSummary} = require('../utils');
 const runJest = require('../runJest');
 
-const DIR = path.resolve(__dirname, '../coverage_report');
+const DIR = path.resolve(__dirname, '../coverage-report');
 
 skipOnWindows.suite();
 
 test('outputs coverage report', () => {
   const {stdout, status} = runJest(DIR, ['--no-cache', '--coverage']);
-  const coverageDir = path.resolve(__dirname, '../coverage_report/coverage');
+  const coverageDir = path.resolve(__dirname, '../coverage-report/coverage');
 
   // - the `setup.js` file is ignored and should not be in the coverage report.
   // - `sum_dependency.js` is mocked and the real module is never required but
@@ -60,7 +60,7 @@ test('collects coverage only from specified files avoiding dependencies', () =>
 });
 
 test('json reporter printing with --coverage', () => {
-  const {stderr, status} = runJest('json_reporter', ['--coverage']);
+  const {stderr, status} = runJest('json-reporter', ['--coverage']);
   const {summary} = extractSummary(stderr);
   expect(status).toBe(1);
   expect(summary).toMatchSnapshot();

integration-tests/__tests__/custom_matcher_stack_trace.test.js

@@ -15,7 +15,7 @@ const skipOnWindows = require('../../scripts/skip_on_windows');
 skipOnWindows.suite();
 
 test('works with custom matchers', () => {
-  const {stderr} = runJest('custom_matcher_stack_trace');
+  const {stderr} = runJest('custom-matcher-stack-trace');
 
   let {rest} = extractSummary(stderr);
 

integration-tests/__tests__/custom_reporters.test.js

@@ -14,7 +14,7 @@ const runJest = require('../runJest');
 const os = require('os');
 const path = require('path');
 
-const DIR = path.resolve(os.tmpdir(), 'custom_reporters_test_dir');
+const DIR = path.resolve(os.tmpdir(), 'custom-reporters_test_dir');
 
 beforeEach(() => cleanup(DIR));
 afterEach(() => cleanup(DIR));
@@ -27,7 +27,7 @@ describe('Custom Reporters Integration', () => {
       reporters: ['<rootDir>/reporters/test_reporter.js'],
     };
 
-    const {status} = runJest('custom_reporters', [
+    const {status} = runJest('custom-reporters', [
       '--config',
       JSON.stringify(reporterConfig),
       'add.test.js',
@@ -46,7 +46,7 @@ describe('Custom Reporters Integration', () => {
       ],
     };
 
-    const {status, stdout} = runJest('custom_reporters', [
+    const {status, stdout} = runJest('custom-reporters', [
       '--config',
       JSON.stringify(reporterConfig),
       'add.test.js',
@@ -61,7 +61,7 @@ describe('Custom Reporters Integration', () => {
       reporters: [[3243242]],
     };
 
-    const {status, stderr} = runJest('custom_reporters', [
+    const {status, stderr} = runJest('custom-reporters', [
       '--config',
       JSON.stringify(reporterConfig),
       'add.test.js',
@@ -72,7 +72,7 @@ describe('Custom Reporters Integration', () => {
   });
 
   test('default reporters enabled', () => {
-    const {stderr, stdout, status} = runJest('custom_reporters', [
+    const {stderr, stdout, status} = runJest('custom-reporters', [
       '--config',
       JSON.stringify({
         reporters: ['default', '<rootDir>/reporters/test_reporter.js'],
@@ -90,7 +90,7 @@ describe('Custom Reporters Integration', () => {
   });
 
   test('TestReporter with all tests passing', () => {
-    const {stdout, status, stderr} = runJest('custom_reporters', [
+    const {stdout, status, stderr} = runJest('custom-reporters', [
       'add.test.js',
     ]);
 
@@ -102,7 +102,7 @@ describe('Custom Reporters Integration', () => {
   });
 
   test('TestReporter with all tests failing', () => {
-    const {stdout, status, stderr} = runJest('custom_reporters', [
+    const {stdout, status, stderr} = runJest('custom-reporters', [
       'add_fail.test.js',
     ]);
 
@@ -114,7 +114,7 @@ describe('Custom Reporters Integration', () => {
   });
 
   test('IncompleteReporter for flexibility', () => {
-    const {stderr, stdout, status} = runJest('custom_reporters', [
+    const {stderr, stdout, status} = runJest('custom-reporters', [
       '--no-cache',
       '--config',
       JSON.stringify({

integration-tests/__tests__/debug.test.js

@@ -13,7 +13,7 @@ const runJest = require('../runJest');
 describe('jest --debug', () => {
   skipOnWindows.suite();
 
-  const dir = path.resolve(__dirname, '..', 'verbose_reporter');
+  const dir = path.resolve(__dirname, '..', 'verbose-reporter');
 
   it('outputs debugging info before running the test', () => {
     const {stdout} = runJest(dir, ['--debug', '--no-cache']);

integration-tests/__tests__/empty_suite_error.test.js

@@ -11,7 +11,7 @@
 const path = require('path');
 const runJest = require('../runJest');
 
-const DIR = path.resolve(__dirname, '../empty_suite_error');
+const DIR = path.resolve(__dirname, '../empty-suite-error');
 
 describe('JSON Reporter', () => {
   it('fails the test suite if it contains no tests', () => {