MOBILE-3320 lint: Separate app and tests linting

.eslintrc.js

@@ -1,19 +1,21 @@
-module.exports = {
-    root: true,
-    overrides: [
-        {
-            files: ['*.ts'],
+var appConfig = {
     env: {
         browser: true,
         es6: true,
         node: true,
     },
+    plugins: [
+        '@typescript-eslint',
+        'header',
+        'jsdoc',
+        'prefer-arrow',
+        'promise',
+    ],
     extends: [
         'eslint:recommended',
         'plugin:@typescript-eslint/recommended',
         'prettier',
         'prettier/@typescript-eslint',
-                'plugin:jest/recommended',
         'plugin:@angular-eslint/recommended',
         'plugin:promise/recommended',
     ],
@@ -22,14 +24,7 @@ module.exports = {
         project: 'tsconfig.json',
         sourceType: 'module',
     },
-            plugins: [
-                '@typescript-eslint',
-                'header',
-                'jest',
-                'jsdoc',
-                'prefer-arrow',
-                'promise',
-            ],
+    reportUnusedDisableDirectives: true,
     rules: {
         '@angular-eslint/component-class-suffix': ['error', { suffixes: ['Component', 'Page'] }],
         '@typescript-eslint/adjacent-overload-signatures': 'error',
@@ -256,7 +251,24 @@ module.exports = {
         'use-isnan': 'error',
         'yoda': 'error',
     },
+};
+
+var testsConfig = Object.assign({}, appConfig);
+testsConfig['rules']['padded-blocks'] = [
+    'error',
+    {
+        classes: 'always',
+        switches: 'never',
     },
+];
+testsConfig['plugins'].push('jest');
+testsConfig['extends'].push('plugin:jest/recommended');
+
+module.exports = {
+    root: true,
+    overrides: [
+        Object.assign({ files: ['*.ts'] }, appConfig),
+        Object.assign({ files: ['*.test.ts'] }, testsConfig),
         {
             files: ['*.html'],
             extends: ['plugin:@angular-eslint/template/recommended'],

src/app/classes/error.test.ts

@@ -16,6 +16,7 @@ import Faker from 'faker';
 import { CoreError } from './error';
 
 describe('CoreError', () => {
+
     it('behaves like an error', () => {
         // Arrange
         const message = Faker.lorem.sentence();
@@ -70,4 +71,5 @@ describe('CoreError', () => {
         expect(error!.stack).not.toBeNull();
         expect(error!.stack).toContain('src/app/classes/error.test.ts');
     });
+
 });