Enzyme adapter 17

.gitignore

@@ -48,5 +48,3 @@ packages/*/LICENSE.md
 packages/enzyme/README.md
 packages/enzyme-adapter-react-*/README.md
 packages/enzyme-adapter-utils*/README.md
-
-.npmignore

CONTRIBUTING.md

@@ -85,6 +85,19 @@ npm run build:watch
 npm run test:watch
 ```
 
+Alternatively, run this in one terminal tab:
+```bash
+# build Enzyme locally upon save
+npm run build:watch
+```
+
+In another terminal tab execute a specific test file for faster TDD test execution:
+```bash
+npx mocha packages/enzyme-test-suite/build/ReactWrapper-spec.js
+```
+
+NOTE that this alternate strategy may fail to rebuild some code and will bypass lint, so `npm test` will still be necessary periodically.
+
 ### Tests for functionality shared between `shallow` and `mount`
 
 Tests for a method "foo" are stored in `packages/enzyme-test-suite/test/shared/methods/foo`. The file default exports a function that receives an injected object argument, containing the following properties:

README.md

@@ -23,23 +23,24 @@ moving on to Enzyme v3 where React 16 is supported.
 
 To get started with enzyme, you can simply install it via npm. You will need to install enzyme
 along with an Adapter corresponding to the version of react (or other UI Component library) you
-are using. For instance, if you are using enzyme with React 16, you can run:
+are using. For instance, if you are using enzyme with React 17, you can run:
 
 ```bash
-npm i --save-dev enzyme enzyme-adapter-react-16
+npm i --save-dev enzyme enzyme-adapter-react-17
 ```
 
 Each adapter may have additional peer dependencies which you will need to install as well. For instance,
-`enzyme-adapter-react-16` has peer dependencies on `react` and `react-dom`.
+`enzyme-adapter-react-17` has peer dependencies on `react` and `react-dom`.
 
-At the moment, Enzyme has adapters that provide compatibility with `React 16.x`, `React 15.x`,
+At the moment, Enzyme has adapters that provide compatibility with `React 17.x`, `React 16.x`, `React 15.x`,
 `React 0.14.x` and `React 0.13.x`.
 
 The following adapters are officially provided by enzyme, and have the following compatibility with
 React:
 
 | Enzyme Adapter Package | React semver compatibility |
 | --- | --- |
+| `enzyme-adapter-react-17` | `^17.0.0-0` |
 | `enzyme-adapter-react-16` | `^16.4.0-0` |
 | `enzyme-adapter-react-16.3` | `~16.3.0-0` |
 | `enzyme-adapter-react-16.2` | `~16.2` |
@@ -54,7 +55,7 @@ the top level `configure(...)` API.
 
 ```js
 import Enzyme from 'enzyme';
-import Adapter from 'enzyme-adapter-react-16';
+import Adapter from 'enzyme-adapter-react-17';
 
 Enzyme.configure({ adapter: new Adapter() });
 ```

env.js

@@ -86,6 +86,9 @@ function getAdapter(reactVersion) {
       return '16.1';
     }
   }
+  if (semver.intersects(reactVersion, '^17.0.0')) {
+    return '17';
+  }
   return null;
 }
 const reactVersion = version < 15 ? '0.' + version : version;

install-relevant-react.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-REACT="${REACT:-${1:-16}}"
+REACT="${REACT:-${1:-17}}"
 
 echo "installing React $REACT"
 

karma.conf.js

@@ -16,13 +16,15 @@ function getPlugins() {
   const adapter162 = new IgnorePlugin(/enzyme-adapter-react-16.2$/);
   const adapter163 = new IgnorePlugin(/enzyme-adapter-react-16.3$/);
   const adapter16 = new IgnorePlugin(/enzyme-adapter-react-16$/);
+  const adapter17 = new IgnorePlugin(/enzyme-adapter-react-17$/);
 
   var plugins = [
     adapter13,
     adapter14,
     adapter154,
     adapter15,
     adapter16,
+    adapter17,
   ];
 
   function not(x) {
@@ -48,6 +50,8 @@ function getPlugins() {
     plugins = plugins.filter(not(adapter163));
   } else if (is('^16.4.0-0')) {
     plugins = plugins.filter(not(adapter16));
+  } else if (is('^17.0.0')) {
+    plugins = plugins.filter(not(adapter17));
   }
 
   return plugins;

package.json

@@ -26,7 +26,7 @@
     "test:watch": "npm run test:only -- --watch",
     "pretest:karma": "npm run build",
     "test:karma": "karma start",
-    "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 && npm run react 15.4 && npm run test:only && npm run react 15.5 && npm run test:only && npm run react 16 && npm run test:only && npm run react 16.1 && npm run test:only && npm run react 16.2 && npm run test:only && npm run react 16.3 && npm run test:only && npm run react 16.4 && npm run test:only && npm run react 16.5 && npm run test:only && npm run react 16.8 && npm run test:only",
+    "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 && npm run react 15.4 && npm run test:only && npm run react 15.5 && npm run test:only && npm run react 16 && npm run test:only && npm run react 16.1 && npm run test:only && npm run react 16.2 && npm run test:only && npm run react 16.3 && npm run test:only && npm run react 16.4 && npm run test:only && npm run react 16.5 && npm run test:only && npm run react 16.8 && npm run test:only && npm run react 17 && npm run test:only",
     "react": "sh install-relevant-react.sh",
     "env:": "babel-node ./env.js",
     "docs:clean": "rimraf _book",

packages/enzyme-adapter-react-17/.babelrc

@@ -0,0 +1,9 @@
+{
+  "presets": [
+    ["airbnb", { "transformRuntime": false }],
+  ],
+  "plugins": [
+    ["transform-replace-object-assign", { "moduleSpecifier": "object.assign" }],
+  ],
+  "sourceMaps": "both",
+}

packages/enzyme-adapter-react-17/.eslintignore

@@ -0,0 +1 @@
+../../.eslintignore

packages/enzyme-adapter-react-17/.eslintrc

@@ -0,0 +1,22 @@
+{
+  "extends": "airbnb",
+  "parser": "babel-eslint",
+  "root": true,
+  "rules": {
+    "max-classes-per-file": 0,
+    "max-len": 0,
+    "import/no-extraneous-dependencies": 2,
+    "import/no-unresolved": 2,
+    "import/extensions": 2,
+    "react/no-deprecated": 0,
+    "react/no-find-dom-node": 0,
+    "react/no-multi-comp": 0,
+    "no-underscore-dangle": 0,
+    "class-methods-use-this": 0
+  },
+  "settings": {
+    "react": {
+      "version": "17",
+    },
+  },
+}

packages/enzyme-adapter-react-17/.npmignore

@@ -0,0 +1 @@
+../enzyme/.npmignore

packages/enzyme-adapter-react-17/.npmrc

@@ -0,0 +1 @@
+../../.npmrc

packages/enzyme-adapter-react-17/package.json

@@ -0,0 +1,74 @@
+{
+  "name": "enzyme-adapter-react-17",
+  "version": "0.0.0",
+  "description": "JavaScript Testing utilities for React",
+  "homepage": "https://enzymejs.github.io/enzyme/",
+  "main": "build",
+  "scripts": {
+    "clean": "rimraf build",
+    "lint": "eslint --ext js,jsx .",
+    "pretest": "npm run lint",
+    "prebuild": "npm run clean",
+    "build": "babel --source-maps=both src --out-dir build",
+    "watch": "npm run build -- -w",
+    "prepublish": "not-in-publish || (npm run build && safe-publish-latest && cp ../../{LICENSE,README}.md ./)"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/enzymejs/enzyme.git",
+    "directory": "packages/enzyme-adapter-react-17"
+  },
+  "keywords": [
+    "javascript",
+    "shallow rendering",
+    "shallowRender",
+    "test",
+    "reactjs",
+    "react",
+    "flux",
+    "testing",
+    "test utils",
+    "assertion helpers",
+    "tdd",
+    "mocha"
+  ],
+  "author": "Jordan Harband <[email protected]>",
+  "funding": {
+    "url": "https://github.com/sponsors/ljharb"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "enzyme-adapter-utils": "^1.13.1",
+    "enzyme-shallow-equal": "^1.0.4",
+    "has": "^1.0.3",
+    "object.assign": "^4.1.0",
+    "object.values": "^1.1.1",
+    "prop-types": "^15.7.2",
+    "react-is": "^17.0.0",
+    "react-reconciler": "^0.26.1",
+    "react-test-renderer": "^17.0.0",
+    "semver": "^5.7.0"
+  },
+  "peerDependencies": {
+    "enzyme": "^3.0.0",
+    "react": "^17.0.0",
+    "react-dom": "^17.0.0"
+  },
+  "devDependencies": {
+    "@babel/cli": "^7.0.0",
+    "@babel/core": "^7.0.0",
+    "babel-eslint": "^10.1.0",
+    "babel-plugin-transform-replace-object-assign": "^2.0.0",
+    "babel-preset-airbnb": "^4.5.0",
+    "enzyme": "^3.0.0",
+    "eslint": "^7.6.0",
+    "eslint-config-airbnb": "^18.2.0",
+    "eslint-plugin-import": "^2.22.0",
+    "eslint-plugin-jsx-a11y": "^6.3.1",
+    "eslint-plugin-react": "^7.20.5",
+    "eslint-plugin-react-hooks": "^4.0.8",
+    "in-publish": "^2.0.1",
+    "rimraf": "^2.7.1",
+    "safe-publish-latest": "^1.1.4"
+  }
+}