use Object.assign

jestjs · May 29, 2018 · 94f2331 · 94f2331
1 parent f238bec
commit 94f2331
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/packages/jest-cli/src/reporters/__tests__/coverage_reporter.test.js b/packages/jest-cli/src/reporters/__tests__/coverage_reporter.test.js
@@ -99,10 +99,8 @@ describe('onRunComplete', () => {
       ].reduce((c, f) => {
         const file = path.resolve(f[0]);
         const override = f[1];
-        c[file] = new CoverageSummary({
-          ...covSummary,
-          ...override,
-        });
+        const obj = Object.assign({}, covSummary, override);
+        c[file] = new CoverageSummary(obj);
         return c;
       }, {});