Coverage directory option added

Summary:Solves jestjs#908. Closes jestjs#909 Reviewed By: cpojer Differential Revision: D3190247 fb-gh-sync-id: a9424dc075dbdecb231d4748438d0a496465a53c fbshipit-source-id: a9424dc075dbdecb231d4748438d0a496465a53c
bradfordlemley · Apr 18, 2016 · 7405e08 · 7405e08
1 parent 86250ac
commit 7405e08
Show file tree

Hide file tree

Showing 4 changed files with 11 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -275,6 +275,7 @@ Jest uses Jasmine 2 by default. An introduction to Jasmine 2 can be found
   - [`bail` [boolean]](https://facebook.github.io/jest/docs/api.html#bail-boolean)
   - [`cache` [boolean]](https://facebook.github.io/jest/docs/api.html#cache-boolean)
   - [`cacheDirectory` [string]](https://facebook.github.io/jest/docs/api.html#cachedirectory-string)
+  - [`coverageDirectory` [string]](https://facebook.github.io/jest/docs/api.html#coveragedirectory-string)
   - [`collectCoverage` [boolean]](https://facebook.github.io/jest/docs/api.html#collectcoverage-boolean)
   - [`collectCoverageOnlyFrom` [object]](https://facebook.github.io/jest/docs/api.html#collectcoverageonlyfrom-object)
   - [`globals` [object]](https://facebook.github.io/jest/docs/api.html#globals-object)

diff --git a/docs/API.md b/docs/API.md
@@ -50,6 +50,7 @@ Jest uses Jasmine 2 by default. An introduction to Jasmine 2 can be found
   - [`bail` [boolean]](#bail-boolean)
   - [`cache` [boolean]](#cache-boolean)
   - [`cacheDirectory` [string]](#cachedirectory-string)
+  - [`coverageDirectory` [string]](#coveragedirectory-string)
   - [`collectCoverage` [boolean]](#collectcoverage-boolean)
   - [`collectCoverageOnlyFrom` [object]](#collectcoverageonlyfrom-object)
   - [`globals` [object]](#globals-object)
@@ -390,6 +391,11 @@ Jest attempts to scan your dependency tree once (up-front) and cache it in order
 
 By default, it will be stored in a .haste_cache directory that sits in the jest-cli directory. This intentionally doesn't default to somewhere in your repo to spare the common case from having to add this to your .gitignore/.hgignore/etc.
 
+### `coverageDirectory` [string]
+(default: `undefined`)
+
+The directory where Jest should output its coverage files.
+
 ### `collectCoverage` [boolean]
 (default: `false`)
 

diff --git a/src/config/normalize.js b/src/config/normalize.js
@@ -177,6 +177,7 @@ function normalize(config, argv) {
         break;
 
       case 'cacheDirectory':
+      case 'coverageDirectory':
       case 'testRunner':
       case 'scriptPreprocessor':
       case 'setupTestFrameworkScriptFile':

diff --git a/src/reporters/IstanbulTestReporter.js b/src/reporters/IstanbulTestReporter.js
@@ -31,6 +31,9 @@ class IstanbulTestReporter extends DefaultTestReporter {
 
     if (config.collectCoverage) {
       try {
+        if (config.coverageDirectory) {
+          reporter.dir = config.coverageDirectory;
+        }
         reporter.addAll(config.coverageReporters);
         reporter.write(collector, true, () => {});
       } catch (e) {}