Jest configuration: added settings for code coverage

mmrech · Jan 4, 2021 · 57d234a · 57d234a
1 parent 8202ca5
commit 57d234a
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diff --git a/.gitignore b/.gitignore
@@ -20,6 +20,9 @@ coverage
 # nyc test coverage
 .nyc_output
 
+# Coverage directory used by Jest
+test-coverage
+
 # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
 .grunt
 

diff --git a/jest.config.js b/jest.config.js
@@ -1,4 +1,22 @@
 module.exports = {
+  testRegex: '/*.test.js$',
+  collectCoverage: true,
+  collectCoverageFrom: [
+    '**/*.{js,jsx}',
+    '!\\.cache/**',
+    '!node_modules/**',
+    '!public/**',
+  ],
+  coverageReporters: ['lcov'],
+  coverageDirectory: 'test-coverage',
+  coverageThreshold: {
+    global: {
+      branches: 0,
+      functions: 0,
+      lines: 0,
+      statements: 0,
+    },
+  },
   transform: {
     '^.+\\.jsx?$': `<rootDir>/jest-preprocess.js`,
   },