Support Jest --watchAll flag (#3804)

* Support Jest --watchAll flag * Use clearer condition * Add comma

Support Jest --watchAll flag (#3804)
* Support Jest --watchAll flag * Use clearer condition * Add comma
19e0bb18 · Dan Abramov · GitHub · f5708c67 · 19e0bb18
Unverified Commit 19e0bb18 authored 7 years ago by Dan Abramov Committed by GitHub 7 years ago
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with 6 additions and 2 deletions
+6 -2
--- a/packages/react-scripts/scripts/test.js
+++ b/packages/react-scripts/scripts/test.js
@@ -33,8 +33,12 @@ if (process.env.SKIP_PREFLIGHT_CHECK !== 'true') {
 const jest = require('jest');
 const argv = process.argv.slice(2);

-// Watch unless on CI or in coverage mode
-if (!process.env.CI && argv.indexOf('--coverage') < 0) {
+// Watch unless on CI, in coverage mode, or explicitly running all tests
+if (
+  !process.env.CI &&
+  argv.indexOf('--coverage') === -1 &&
+  argv.indexOf('--watchAll') === -1
+) {
  argv.push('--watch');
 }