Merge pull request #108 from bhanvimenghani/testing_ui

Adds unit test for utility functions

Author: dinogun

.gitignore

@@ -3,3 +3,7 @@ node_modules/
 
 # Distribution directories
 dist/
+
+#jest coverage file
+/coverage
+

jest.config.js

@@ -6,34 +6,34 @@ module.exports = {
   clearMocks: true,
 
   // Indicates whether the coverage information should be collected while executing the test
-  collectCoverage: false,
+  collectCoverage: true,
 
   // The directory where Jest should output its coverage files
   coverageDirectory: 'coverage',
 
   // An array of directory names to be searched recursively up from the requiring module's location
-  moduleDirectories: [
-    "node_modules",
-    "<rootDir>/src"
-  ],
+  moduleDirectories: ['node_modules', '<rootDir>/src'],
 
   // A map from regular expressions to module names that allow to stub out resources with a single module
   moduleNameMapper: {
     '\\.(css|less)$': '<rootDir>/__mocks__/styleMock.js',
-    "\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$": "<rootDir>/__mocks__/fileMock.js",
-    "@app/(.*)": '<rootDir>/src/app/$1'
+    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
+      '<rootDir>/__mocks__/fileMock.js',
+    '@app/(.*)': '<rootDir>/src/app/$1'
   },
 
   // A preset that is used as a base for Jest's configuration
-  preset: "ts-jest/presets/js-with-ts",
+  preset: 'ts-jest/presets/js-with-ts',
 
   // The path to a module that runs some code to configure or set up the testing framework before each test
   setupFilesAfterEnv: ['<rootDir>/test-setup.js'],
 
   // The test environment that will be used for testing.
-  testEnvironment: "jsdom",
+  testEnvironment: 'jsdom',
 
   // A list of paths to snapshot serializer modules Jest should use for snapshot testing
   snapshotSerializers: ['enzyme-to-json/serializer'],
 
+  // Make tests pass
+  transformIgnorePatterns: ['/node_modules/(?!(react-syntax-highlighter)/)']
 };