let user defined variables override defaults

jestjs · Feb 15, 2020 · f6eff21 · f6eff21
1 parent bf6d69f
commit f6eff21
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/packages/jest-reporters/src/__tests__/coverage_reporter.test.js b/packages/jest-reporters/src/__tests__/coverage_reporter.test.js
@@ -429,10 +429,10 @@ describe('onRunComplete', () => {
       .onRunComplete(new Set(), {}, mockAggResults)
       .then(() => {
         expect(istanbulReports.create).toHaveBeenCalledWith('json', {
-          maxCols: process.stdout.columns || Infinity,
+          maxCols: 10,
         });
         expect(istanbulReports.create).toHaveBeenCalledWith('lcov', {
-          maxCols: process.stdout.columns || Infinity,
+          maxCols: 10,
           projectRoot: './',
         });
         expect(testReporter.getLastError()).toBeUndefined();

diff --git a/packages/jest-reporters/src/coverage_reporter.ts b/packages/jest-reporters/src/coverage_reporter.ts
@@ -110,8 +110,8 @@ export default class CoverageReporter extends BaseReporter {
         }
         istanbulReports
           .create(reporter, {
-            ...additionalOptions,
             maxCols: process.stdout.columns || Infinity,
+            ...additionalOptions,
           })
           // @ts-ignore
           .execute(reportContext);