Setup Jest configurations

Closes #129
coala · Aug 3, 2018 · 59e9cba · 59e9cba
1 parent faf793a
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diff --git a/jest.config.js b/jest.config.js
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+module.exports = {
+  // Automatically clear mock calls and instances between every test
+  clearMocks: true,
+
+  // Indicates whether the coverage information should be collected while executing the test
+  collectCoverage: true,
+
+  // An array of glob patterns indicating a set of files for which coverage information should be collected
+  collectCoverageFrom: [
+    "script/*.js",
+    "src/**",
+  ],
+
+  // The directory where Jest should output its coverage files
+  coverageDirectory: "coverage",
+
+  // The test environment that will be used for testing
+  testEnvironment: "node",
+};