Application tests

Author: eugenezinovyev

jest.base-config.js

@@ -174,7 +174,8 @@ const configurator = (customization = {}) => {
     transform: {
       '^.+\\.(js|jsx|mjs|cjs|ts|tsx)$': path.resolve(__dirname, 'jest', 'babelTransform.js'),
       '^.+\\.(css|less)$': path.resolve(__dirname, 'jest', 'cssTransform.js'),
-      '^(?!.*\\.(js|jsx|mjs|cjs|ts|tsx|css|json)$)': path.resolve(__dirname, 'jest', 'fileTransform.js'),
+      '^(?!.*\\.(js|jsx|mjs|cjs|ts|tsx|css|json|info)$)': path.resolve(__dirname, 'jest', 'fileTransform.js'),
+      '^.+\\.info$': 'jest-raw-loader',
     },
 
     // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation

package.json

@@ -24,6 +24,7 @@
     "css-minimizer-webpack-plugin": "^3.1.1",
     "html-webpack-plugin": "^5.4.0",
     "jest": "^27.3.0",
+    "jest-raw-loader": "^1.0.1",
     "json-minimizer-webpack-plugin": "^3.1.0",
     "less": "^4.1.2",
     "less-loader": "^10.2.0",

packages/app/jest.config.js

@@ -0,0 +1,20 @@
+const configurator = require('../../jest.base-config');
+
+const config = configurator({
+  coverageReporters: [
+    'lcov',
+    '@lcov-viewer/istanbul-report',
+  ],
+  moduleNameMapper: {
+    '^react$': 'preact/compat',
+    '^react-dom/test-utils$': 'preact/test-utils',
+    '^react-dom$': 'preact/compat',
+    '^react/jsx-runtime$': 'preact/jsx-runtime',
+  },
+  coveragePathIgnorePatterns: [
+    '/node_modules/',
+    '/mocks/',
+  ],
+});
+
+module.exports = config;

packages/app/mocks/lcov/index.js

@@ -0,0 +1,17 @@
+import unix_relative_multi_root from './unix_relative_multi_root.info';
+import unix_relative_single_root from './unix_relative_single_root.info';
+import unix_absolute from './unix_absolute.info';
+import win_relative_multi_root from './win_relative_multi_root.info';
+import win_relative_single_root from './win_relative_single_root.info';
+import win_absolute from './win_absolute.info';
+
+const mocks = {
+  unixRelativeMultiRoot: unix_relative_multi_root,
+  unixRelativeSingleRoot: unix_relative_single_root,
+  unixAbsolute: unix_absolute,
+  winRelativeMultiRoot: win_relative_multi_root,
+  winRelativeSingleRoot: win_relative_single_root,
+  winAbsolute: win_absolute,
+};
+
+export default mocks;