[Tests] fix linter/test scripts; move files with JSX to .jsx

.eslintrc

@@ -5,6 +5,9 @@
     "node": true,
     "mocha": true
   },
+  "ecmaFeatures": {
+    "jsx": true
+  },
   "rules": {
     "id-length": 0,
     "new-cap": [2, { "capIsNewExceptions": ["AND"] }],

package.json

@@ -10,13 +10,13 @@
     "pretest": "npm run lint",
     "version": "npm run build",
     "clean": "rimraf build",
-    "lint": "eslint src/** test/**",
+    "lint": "eslint --ext js,jsx src test",
     "check": "npm run lint && npm run test:all",
     "build": "babel src --out-dir build",
     "test": "npm run test:only",
-    "test:only": "mocha --require withDom.js --compilers js:babel-core/register --recursive test/*.js --reporter dot",
-    "test:single": "mocha --require withDom.js --compilers js:babel-core/register --watch --reporter dot",
-    "test:watch": "mocha --require withDom.js --compilers js:babel-core/register --recursive test/*.js --watch --reporter dot",
+    "test:only": "mocha --recursive test --reporter dot",
+    "test:single": "mocha --watch --reporter dot",
+    "test:watch": "mocha --recursive test --watch --reporter dot",
     "test:env": "sh ./example-test.sh",
     "test:all": "npm run react:13 && npm run test:only && npm run react:14 && npm run test:only && npm run react:15 && npm run test:only",
     "react:clean": "rimraf node_modules/react node_modules/react-dom node_modules/react-addons-test-utils",
@@ -28,7 +28,7 @@
     "docs:build": "npm run docs:prepare && gitbook build",
     "docs:watch": "npm run docs:prepare && gitbook serve",
     "docs:publish": "npm run docs:clean && npm run docs:build && cd _book && git init && git commit --allow-empty -m 'update book' && git fetch git@github.com:airbnb/enzyme.git gh-pages && git checkout -b gh-pages && git add . && git commit -am 'update book' && git push git@github.com:airbnb/enzyme.git gh-pages --force",
-    "travis": "babel-node ./node_modules/.bin/istanbul cover --report html _mocha -- --require withDom.js test --recursive"
+    "travis": "babel-node ./node_modules/.bin/istanbul cover --report html _mocha -- test --recursive"
   },
   "repository": {
     "type": "git",

src/Debug.js

@@ -1,3 +1,8 @@
+import without from 'lodash/without';
+import escape from 'lodash/escape';
+import compact from 'lodash/compact';
+import objectValues from 'object.values';
+
 import {
   childrenOfNode,
 } from './ShallowTraversal';
@@ -13,11 +18,7 @@ import {
   internalInstance,
   propsOfNode,
 } from './Utils';
-import without from 'lodash/without';
-import escape from 'lodash/escape';
-import compact from 'lodash/compact';
 import { REACT013 } from './version';
-import objectValues from 'object.values';
 
 export function typeName(node) {
   return typeof node.type === 'function'

src/MountedTraversal.js

@@ -104,7 +104,7 @@ export function instHasProperty(inst, propKey, stringifiedPropValue) {
     return nodePropValue === propValue;
   }
 
-  return nodeProps.hasOwnProperty(propKey);
+  return Object.prototype.hasOwnProperty.call(nodeProps, propKey);
 }
 
 // called with private inst
@@ -185,7 +185,7 @@ export function pathToNode(node, root) {
       // leaf node. if it isn't the node we are looking for, we pop.
       path.pop();
     }
-    queue.push.apply(queue, children);
+    queue.push(...children);
   }
 
   return null;

test/.eslintrc

@@ -7,5 +7,8 @@
     "react/prefer-es6-class": 0,
     "react/prefer-stateless-function": 0,
     "react/prop-types": 0,
+    "import/no-extraneous-dependencies": [2, {
+      "devDependencies": true
+    }],
   }
 }

test/Utils-spec.js → test/Utils-spec.jsx

@@ -1,7 +1,10 @@
-import { describeWithDOM, describeIf } from './_helpers.js';
+/* globals window */
+
 import React from 'react';
 import { expect } from 'chai';
-import { mount } from '../src/';
+
+import { describeWithDOM, describeIf } from './_helpers';
+import { mount } from '../src';
 import {
   coercePropValue,
   getNode,
@@ -143,40 +146,40 @@ describe('Utils', () => {
       it('should not match not equal nodes', () => {
         expect(nodeEqual(
           <div>child</div>,
-          <div></div>
+          <div />
         )).to.equal(false);
 
         expect(nodeEqual(
-          <div></div>,
+          <div />,
           <div>child</div>
         )).to.equal(false);
       });
 
       it('should skip null children', () => {
         expect(nodeEqual(
           <div>{null}</div>,
-          <div></div>
+          <div />
         )).to.equal(true);
       });
 
       it('should skip undefined children', () => {
         expect(nodeEqual(
           <div>{undefined}</div>,
-          <div></div>
+          <div />
         )).to.equal(true);
       });
 
       it('should skip empty children', () => {
         expect(nodeEqual(
           <div>{[]}</div>,
-          <div></div>
+          <div />
         )).to.equal(true);
       });
 
       it('should skip array of null children', () => {
         expect(nodeEqual(
           <div>{[null, null, null]}</div>,
-          <div></div>
+          <div />
         )).to.equal(true);
       });
 

test/mocha.opts

@@ -0,0 +1,3 @@
+--require withDom.js
+--compilers js:babel-core/register,jsx:babel-core/register
+--extensions js,jsx