style: run eslint on test files (#767)

Author: Dane Pilcher

.eslintrc.js

@@ -225,13 +225,35 @@ module.exports = {
     'operator-assignment': 'off',
     'import/no-named-default': 'off',
   },
+  overrides: [
+    {
+      // edit rules here to modify test linting
+      files: ['__tests__/**', '*.test.ts', '*.test.js'],
+      plugins: ['jest'],
+      extends: ['plugin:jest/recommended'],
+      rules: {
+        // jest describe/test can be very long
+        'max-lines-per-function': 'off',
+
+        // to be fixed and enabled later
+        'jest/no-conditional-expect': 'warn',
+        'jest/valid-title': 'warn',
+        'jest/no-export': 'warn',
+        'no-trailing-spaces': 'warn',
+        'jest/no-standalone-expect': 'warn',
+        'jest/no-conditional-expect': 'warn',
+        'jest/valid-expect': 'warn',
+        'jest/no-identical-title': 'warn',
+        'no-useless-computed-key': 'warn',
+        '@typescript-eslint/ban-ts-comment': 'warn',
+        'guard-for-in': 'warn',
+      },
+    },
+  ],
   'ignorePatterns': [
     'node_modules',
     'dist',
     'build',
-    'tests',
-    '__test__',
-    '__tests__',
     '__mocks__',
     '__e2e__',
     'coverage',

packages/amplify-codegen-e2e-tests/package.json

@@ -41,6 +41,7 @@
   },
   "devDependencies": {
     "@types/jest": "^27.0.0",
+    "graphql": "^15.8.0",
     "ts-node": "^8.10.1"
   },
   "peerDependencies": {

packages/amplify-codegen-e2e-tests/src/__tests__/build-app-swift.test.ts

@@ -1,5 +1,5 @@
 import {
-  initProjectWithQuickstart
+  initProjectWithQuickstart,
   initIosProjectWithProfile,
   addApiWithDefaultSchemaAndConflictDetection,
   DEFAULT_IOS_CONFIG,

yarn.lock

@@ -9444,7 +9444,7 @@ graphql-transformer-core@^8.0.0:
     graphql-transformer-common "4.25.1"
     lodash "^4.17.21"
 
-[email protected], graphql@^15.5.0:
+[email protected], graphql@^15.5.0, graphql@^15.8.0:
   version "15.8.0"
   resolved "https://registry.npmjs.org/graphql/-/graphql-15.8.0.tgz#33410e96b012fa3bdb1091cc99a94769db212b38"
   integrity sha512-5gghUc24tP9HRznNpV2+FIoq3xKkj5dTQqf4v0CpdPbFVwFkWoxOM+o+2OC9ZSvjEMTjfmG9QT+gcvggTwW1zw==