feat: 4337 function

.eslintignore

@@ -0,0 +1,8 @@
+lib
+dist
+jest.config.js
+webpack.config.js
+.eslintrc.js
+cypress
+cypress.config.js
+test/black_box

.github/workflows/test.yml

@@ -0,0 +1,35 @@
+name: Run Tests
+
+on:
+  pull_request:
+    types: [opened, synchronize, ready_for_review]
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 16
+
+      - name: Install Dependencies
+        run: yarn
+
+      - name: Lint
+        run: yarn lint
+
+      - name: Build
+        run: yarn build
+
+      - name: Unit Tests
+        run: yarn test
+
+      - name: End-to-End Tests (Firefox)
+        run: yarn test:e2e:firefox
+
+      - name: Generate Coverage Report
+        run: yarn test:coverage

.gitignore

@@ -1,2 +1,13 @@
+# General
+.DS_Store
+*.swp
+*.orig
 node_modules
-lib
+lib
+.env
+# Logs
+*.log
+.coverage
+# IDE directories
+.idea
+tmp

README.md

@@ -1,11 +1,36 @@
-Web3.js EIP4337 Plugin
-===========
+# Web3.js EIP4337 Plugin
+
 This plugin is developed and maintained by [Blocto](https://blocto.io/) .
 
 This is a [web3.js](https://github.com/web3/web3.js) `4.x` plugin for Account Abstraction functionality.
 
+## Run the tests
+
+1. Clone the repo
+2. Run `yarn` to install dependencies
+   - If you receive the following warning, please remove the file `package-lock.json` and make sure to run `yarn` to install dependencies instead of `npm i`:
+
+```console
+warning package-lock.json found. Your project contains lock files generated by tools other than Yarn. It is advised not to mix package managers in order to avoid resolution inconsistencies caused by unsynchronized lock files. To clear this warning, remove package-lock.json.
+```
+
+3. Run the tests:
+   - `yarn test:unit`: Runs the mocked tests that do not make a network request using the [Jest](https://jestjs.io/) framework
+   - End-to-end tests: Runs Webpack bundled tests that make a network request to the RPC provider `https://rpc.ankr.com/eth` and returns an actual response from `MainnetPriceFeeds.LinkEth` smart contract using the [Cypress](https://www.cypress.io/) framework
+     - `yarn test:e2e:chrome`: Runs the tests using Chrome
+     - `yarn test:e2e:electron`: Runs the tests using Electron
+     - `yarn test:e2e:firefox`: Runs the tests using Firefox
+   - Black box tests: Uses a published version of the plugin from [Verdaccio](https://verdaccio.org/) to run tests that make a network request to the RPC provider `https://rpc.ankr.com/eth` and returns an actual response from `MainnetPriceFeeds.LinkEth` smart contract using the [Jest](https://jestjs.io/) framework
+     - NOTE The black box tests are setup to run within Github actions environment, but can be ran locally. The [black_box_test_helpers.sh](https://github.com/ChainSafe/web3.js-plugin-chainlink/blob/master/scripts/black_box_test_helpers.sh) script can be used to:
+       - `start`: Start Verdaccio using a Docker container
+       - `stop`: Kill the Docker container
+       - `startBackgroundAndPublish`: Starts a headless Docker container and publishes the plugin package
+       - `runTests`: `cd`s into the `test/black_box` directory, installs the black box package dependencies, and runs `yarn test` which will use Jest to run the tests
+     - In addition to the `black_box_test_helpers.sh` script, the black box tests can be ran using the following `package.json` scripts:
+       1. `yarn pre-black-box`: Calls `startBackgroundAndPublish` from the `black_box_test_helpers.sh` script
+       2. `yarn test:black-box`: Calls `yarn pre-black-box` and `runTests` from the from the `black_box_test_helpers.sh` script
+       3. `yarn post-black-box`: Calls `stop` from the `black_box_test_helpers.sh` script
 
-License
--------
+## License
 
 [MIT](https://choosealicense.com/licenses/mit/)

cypress.config.js

@@ -0,0 +1,15 @@
+const config = {
+	screenshotOnRunFailure: false,
+	video: false,
+	e2e: {
+		// We've imported your old cypress plugins here.
+		// You may want to clean this up later by importing these.
+		setupNodeEvents(on, config) {
+			return require('./cypress/plugins/index.js')(on, config);
+		},
+		specPattern: 'test/e2e/**/**/*.test.ts',
+		excludeSpecPattern: ['test/black_box/**'],
+	},
+};
+
+module.exports = config;

cypress/plugins/index.js

@@ -0,0 +1,25 @@
+/// <reference types="cypress" />
+// ***********************************************************
+// This example plugins/index.js can be used to load plugins
+//
+// You can change the location of this file or turn off loading
+// the plugins file with the 'pluginsFile' configuration option.
+//
+// You can read more here:
+// https://on.cypress.io/plugins-guide
+// ***********************************************************
+
+// This function is called when a project is opened or re-opened (e.g. due to
+// the project's config changing)
+
+const webpackPreprocessor = require('@cypress/webpack-preprocessor');
+const webpackOptions = require('../webpack.config.js');
+
+/**
+ * @type {Cypress.PluginConfig}
+ */
+// eslint-disable-next-line no-unused-vars
+module.exports = (on, config) => {
+	on('file:preprocessor', webpackPreprocessor({ webpackOptions }));
+	return config;
+};

cypress/support/e2e.js

@@ -0,0 +1,43 @@
+// ***********************************************************
+// This example support/index.js is processed and
+// loaded automatically before your test files.
+//
+// This is a great place to put global configuration and
+// behavior that modifies Cypress.
+//
+// You can change the location of this file or turn off
+// automatically serving support files with the
+// 'supportFile' configuration option.
+//
+// You can read more here:
+// https://on.cypress.io/configuration
+// ***********************************************************
+
+// Alternatively you can use CommonJS syntax:
+// require('./commands')
+
+import 'cypress-jest-adapter';
+
+// Enable the hook to match Jest
+global.beforeAll = global.before;
+global.afterAll = global.after;
+
+// In e2e tests we just need to use jest mocking API
+global.jest = {
+	fn: global.cy.stub,
+	spyOn: global.cy.spy,
+};
+
+global.it = it;
+global.test = it;
+global.it.each = data => (describe, test) => {
+	const prs = [];
+	for (const d of data) {
+		if (Array.isArray(d)) {
+			prs.push(global.it(describe, test.bind(undefined, ...d)));
+		} else {
+			prs.push(global.it(describe, test.bind(undefined, d)));
+		}
+	}
+	return Promise.all(prs);
+};

cypress/tsconfig.json

@@ -0,0 +1,6 @@
+{
+	"extends": "../tsconfig.json",
+	"compilerOptions": {
+		"types": ["cypress"]
+	}
+}

cypress/webpack.config.js

@@ -0,0 +1,26 @@
+const webpack = require('webpack');
+
+module.exports = {
+	mode: 'development',
+	resolve: {
+		extensions: ['.ts', '.js'],
+	},
+	module: {
+		rules: [
+			{
+				test: /\.ts$/,
+				exclude: [/node_modules/],
+				use: [
+					{
+						loader: 'ts-loader',
+					},
+				],
+			},
+		],
+	},
+	plugins: [
+		new webpack.ProvidePlugin({
+			process: 'process/browser',
+		}),
+	],
+};

package.json

@@ -11,30 +11,46 @@
   "scripts": {
     "lint": "eslint '{src,test}/**/*.ts'",
     "build": "tsc --project tsconfig.build.json",
-    "test": "jest --config=./test/jest.config.js"
+    "test": "jest --config=./test/unit/jest.config.js",
+    "pre-black-box": "./scripts/black_box_test_helpers.sh startBackgroundAndPublish",
+    "test:black-box": "yarn pre-black-box && ./scripts/black_box_test_helpers.sh runTests",
+    "test:coverage": "jest --config=./test/unit/jest.config.js --coverage=true --coverage-reporters=text",
+    "test:e2e:chrome": "cypress run --headless --browser chrome",
+    "test:e2e:firefox": "cypress run --headless --browser firefox",
+    "test:e2e:electron": "cypress run --headless --browser electron",
+    "test:all": "yarn && yarn build && yarn test && yarn run test:e2e:firefox && yarn run test:black-box"
   },
-  "contributors": [
-  ],
+  "contributors": [],
   "license": "MIT",
   "repository": {
     "type": "git",
     "url": "[email protected]:web3/web3.js-plugin-eip4337.git"
   },
-  "dependencies": {
-  },
   "devDependencies": {
+    "@blocto/sdk": "^0.7.2",
     "@chainsafe/eslint-config": "^2.0.0",
+    "@cypress/webpack-preprocessor": "^5.15.5",
     "@types/jest": "^29.5.2",
     "@types/node": "^20.2.6",
+    "cypress": "^12.3.0",
+    "cypress-jest-adapter": "^0.1.1",
     "eslint": "8",
     "jest": "^29.5.0",
     "jest-extended": "^4.0.0",
+    "npm-auth-to-token": "^1.0.0",
+    "process": "^0.11.10",
     "ts-jest": "^29.1.0",
+    "ts-loader": "^9.4.1",
     "ts-node": "^10.9.1",
     "typescript": "^5.1.3",
-    "web3": "^4.1.1"
+    "web3": "^4.2.0",
+    "web3-eth-abi": "^4.1.3",
+    "web3-utils": "^4.0.7",
+    "web3-validator": "^2.0.3",
+    "webpack": "^5.75.0",
+    "webpack-cli": "^5.0.1"
   },
   "peerDependencies": {
-    "web3": ">= 4.1.1"
+    "web3": ">= 4.2.0"
   }
 }

scripts/black_box_test_helpers.sh

@@ -0,0 +1,81 @@
+#!/usr/bin/env bash
+
+ORIGARGS=("$@")
+
+helpFunction() {
+	echo "Usage: $0 [start|stop|startBackgroundAndPublish|runTests] [background]"
+	exit 1 # Exit script after printing help
+}
+
+start() {
+	. scripts/env.sh
+	if [[ ${ORIGARGS[1]} == "background" ]]; then
+        startBackground
+	else
+		echo "Starting verdaccio..."
+        docker run -it --rm --name verdaccio -p 4873:4873 verdaccio/verdaccio
+	fi
+}
+
+startBackground() {
+    echo "Starting verdaccio in background..."
+    docker run -d --rm --name verdaccio -p 4873:4873 verdaccio/verdaccio
+}
+
+stop() {
+	echo "Stopping verdaccio ..."
+    docker ps -q --filter ancestor="verdaccio/verdaccio" | xargs -r docker stop
+}
+
+createVerdaccioNPMUser() {
+    curl -XPUT \
+        -H "Content-type: application/json" \
+        -d '{ "name": "test", "password": "test" }' \
+        'http://localhost:4873/-/user/org.couchdb.user:test'
+}
+
+loginNPMUser() {
+    npx npm-auth-to-token \
+        -u test \
+        -p test \
+        -e [email protected] \
+        -r http://localhost:4873
+}
+
+yarnPublish() {
+    yarn publish \
+        --new-version 1.0.0 \
+        --no-git-tag-version \
+        --tag blackbox \
+        --registry http://localhost:4873
+}
+
+publish() {
+    echo "Publishing to verdaccio ..."
+
+    npx wait-port -t 60000 4873
+
+    createVerdaccioNPMUser
+    loginNPMUser
+    yarn build
+    yarnPublish
+}
+
+startBackgroundAndPublish() {
+    startBackground && publish
+}
+
+runTests() {
+    cd test/black_box
+    yarn --update-checksums
+    yarn install
+    yarn test
+}
+
+case $1 in
+start) start ;;
+stop) stop ;;
+startBackgroundAndPublish) startBackgroundAndPublish ;;
+runTests) runTests ;;
+*) helpFunction ;; # Print helpFunction in case parameter is non-existent
+esac