feat: add more e2e tests for MPR and add test mode and extension (#3180)

* tests: add various e2e tests for MPR and measurements

wip

add cypress config

feat: add mode and extension for testing

add hp applied through search params

add MPR tests

apply review comments

add more e2e tests

update yarn lock

* fix unit tests failing

extensions/test-extension/.webpack/webpack.dev.js

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+const path = require('path');
+const webpackCommon = require('./../../../.webpack/webpack.commonjs.js');
+const SRC_DIR = path.join(__dirname, '../src');
+const DIST_DIR = path.join(__dirname, '../dist');
+
+module.exports = (env, argv) => {
+  return webpackCommon(env, argv, { SRC_DIR, DIST_DIR });
+};

extensions/test-extension/.webpack/webpack.prod.js

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+const webpack = require('webpack');
+const merge = require('webpack-merge');
+const path = require('path');
+const webpackCommon = require('./../../../.webpack/webpack.base.js');
+const pkg = require('./../package.json');
+
+const ROOT_DIR = path.join(__dirname, './..');
+const SRC_DIR = path.join(__dirname, '../src');
+const DIST_DIR = path.join(__dirname, '../dist');
+
+module.exports = (env, argv) => {
+  const commonConfig = webpackCommon(env, argv, { SRC_DIR, DIST_DIR });
+
+  return merge(commonConfig, {
+    stats: {
+      colors: true,
+      hash: true,
+      timings: true,
+      assets: true,
+      chunks: false,
+      chunkModules: false,
+      modules: false,
+      children: false,
+      warnings: true,
+    },
+    optimization: {
+      minimize: true,
+      sideEffects: true,
+    },
+    output: {
+      path: ROOT_DIR,
+      library: 'OHIFExtDICOMSR',
+      libraryTarget: 'umd',
+      libraryExport: 'default',
+      filename: pkg.main,
+    },
+    plugins: [
+      new webpack.optimize.LimitChunkCountPlugin({
+        maxChunks: 1,
+      }),
+    ],
+  });
+};

extensions/test-extension/LICENSE

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+MIT License
+
+Copyright (c) 2018 Open Health Imaging Foundation
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

extensions/test-extension/README.md

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+# Test Extension
+This extension will provide uitlities and module to help with testing. It is not intended to be used in production.
+For instance, we can use the hanging protocol module to inject a hanging protocol into the core and later
+use it to test the hanging protocol detection mechanism.

extensions/test-extension/babel.config.js

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+module.exports = require('../../babel.config.js');

extensions/test-extension/package.json

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+{
+  "name": "@ohif/extension-test",
+  "version": "0.0.1",
+  "description": "OHIF extension used inside e2e testing",
+  "author": "OHIF",
+  "license": "MIT",
+  "repository": "OHIF/Viewers",
+  "main": "dist/index.umd.js",
+  "module": "src/index.tsx",
+  "engines": {
+    "node": ">=14",
+    "npm": ">=6",
+    "yarn": ">=1.16.0"
+  },
+  "files": [
+    "dist",
+    "README.md"
+  ],
+  "publishConfig": {
+    "access": "public"
+  },
+  "scripts": {
+    "dev": "cross-env NODE_ENV=development webpack --config .webpack/webpack.dev.js --watch --debug --output-pathinfo",
+    "build": "cross-env NODE_ENV=production webpack --config .webpack/webpack.prod.js",
+    "build:package": "yarn run build",
+    "start": "yarn run dev",
+    "test:unit": "jest --watchAll",
+    "test:unit:ci": "jest --ci --runInBand --collectCoverage --passWithNoTests"
+  },
+  "peerDependencies": {
+    "@ohif/core": "^3.0.0",
+    "@ohif/ui": "^2.0.0",
+    "dcmjs": "0.29.4",
+    "dicom-parser": "^1.8.9",
+    "hammerjs": "^2.0.8",
+    "prop-types": "^15.6.2",
+    "react": "^17.0.2"
+  },
+  "dependencies": {
+    "@babel/runtime": "^7.20.13",
+    "classnames": "^2.3.2"
+  }
+}

extensions/test-extension/src/id.js

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+import packageJson from '../package.json';
+
+const id = packageJson.name;
+
+export { id };

extensions/test-extension/src/index.tsx

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+import { id } from './id';
+import { Types } from '@ohif/core';
+
+/**
+ *
+ */
+const testExtension: Types.Extensions.Extension = {
+  /**
+   * Only required property. Should be a unique value across all extensions.
+   */
+  id,
+  preRegistration() {
+    console.debug('hello from test-extension init.js');
+  },
+};
+
+export default testExtension;