diff --git a/jest/base.config.js b/jest/base.config.js
index <HASH>..<HASH> 100644
--- a/jest/base.config.js
+++ b/jest/base.config.js
@@ -1,6 +1,9 @@
 const path = require('path')
 
 module.exports = {
+  collectCoverage: true,
+  coverageDirectory: '<rootDir>/coverage',
+  coverageReporters: ['lcov'],
   modulePathIgnorePatterns: ['<rootDir>/scripts/'],
   rootDir: path.resolve(__dirname, '..'),
   setupFiles: ['raf/polyfill', '<rootDir>/jest/setup.js']
feat: test coverage output; just because