[circleci] use runInBand inside circleCI

on CircleCI platform, it's a more or less official recommandation, cf. jestjs/jest#1524 (comment) and jestjs/jest#5239 (comment)
ToucanToco · Jul 26, 2019 · d842981 · d842981
1 parent 6ce0917
commit d842981
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - checkout
       - run: yarn
-      - run: yarn test:unit
+      - run: yarn test:unit --runInBand
       - run: yarn codecov
 
 workflows: