Updates for cache directories. (jestjs#1345)

scyv · Aug 1, 2016 · b8f780c · b8f780c
1 parent 3282e9a
commit b8f780c
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Showing 5 changed files with 33 additions and 13 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,16 @@
 ## master
 
+## jest 14.1.0
+
+* Changed Jest's default cache directory.
+* Fixed `jest-react-native` for react 15.3.0.
+* Updated react and react-native example to use `react-test-renderer`.
+* Started to refactor code coverage.
+
+## jest 14.0.2
+
+* `babel-jest` bugfix.
+
 ## jest 14.0.1
 
 * `babel-jest` can now be used to compose a transformer.

diff --git a/packages/jest-cli/src/SearchSource.js b/packages/jest-cli/src/SearchSource.js
@@ -228,7 +228,11 @@ class SearchSource {
 
     return (
       `${chalk.bold.red('NO TESTS FOUND')}. ` +
-      `${pluralize('file', data.total || 1, 's')} checked.\n${statsMessage}`
+      (data.total
+        ? `${pluralize('file', data.total || 0, 's')} checked.\n${statsMessage}`
+        : `No files found in ${config.rootDir}.\n` +
+          `Make sure Jest's configuration does not exclude this directory.`
+      )
     );
   }
 

diff --git a/packages/jest-config/src/defaults.js b/packages/jest-config/src/defaults.js
@@ -14,13 +14,14 @@ import type {DefaultConfig} from 'types/Config';
 
 const constants = require('./constants');
 const os = require('os');
+const path = require('path');
 const utils = require('jest-util');
 
 module.exports = ({
   automock: true,
   bail: false,
   browser: false,
-  cacheDirectory: os.tmpdir(),
+  cacheDirectory: path.join(os.tmpdir(), 'jest'),
   colors: false,
   coveragePathIgnorePatterns: [
     utils.replacePathSepForRegex(constants.NODE_MODULES),

diff --git a/packages/jest-haste-map/src/crawlers/node.js b/packages/jest-haste-map/src/crawlers/node.js
@@ -102,16 +102,20 @@ function findNative(
       .filter(x => !ignore(x));
     const result = [];
     let count = lines.length;
-    lines.forEach(path => {
-      fs.stat(path, (err, stat) => {
-        if (!err && stat) {
-          result.push([path, stat.mtime.getTime()]);
-        }
-        if (--count === 0) {
-          callback(result);
-        }
+    if (!count) {
+      callback([]);
+    } else {
+      lines.forEach(path => {
+        fs.stat(path, (err, stat) => {
+          if (!err && stat) {
+            result.push([path, stat.mtime.getTime()]);
+          }
+          if (--count === 0) {
+            callback(result);
+          }
+        });
       });
-    });
+    }
   });
 }
 

diff --git a/packages/jest-runtime/src/transform.js b/packages/jest-runtime/src/transform.js
@@ -288,7 +288,7 @@ const cachedTransformAndWrap = (
 const transformAndBuildScript = (
   filename: Path,
   config: Config,
-  options?: Options,
+  options: ?Options,
 ): vm.Script => {
   const isInternalModule = !!(options && options.isInternalModule);
   const content = stripShebang(fs.readFileSync(filename, 'utf8'));
@@ -309,7 +309,7 @@ const transformAndBuildScript = (
 module.exports = (
   filename: Path,
   config: Config,
-  options?: Options,
+  options: ?Options,
 ): vm.Script => {
   const scriptCacheKey = getScriptCacheKey(filename, config);
   let script = cache.get(scriptCacheKey);