feat: jest tests collector initial

.vscode/launch.json

@@ -176,6 +176,21 @@
         "program": "${workspaceFolder}/node_modules/jest/bin/jest"
       }
     },
+
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "jest collector",
+      "program": "${workspaceFolder}/node_modules/.bin/jest",
+      "cwd": "${workspaceFolder}/core/jest-collector",
+      "args": ["sum"],
+      "console": "integratedTerminal",
+      "internalConsoleOptions": "neverOpen",
+      "disableOptimisticBPs": true,
+      "windows": {
+        "program": "${workspaceFolder}/node_modules/jest/bin/jest"
+      }
+    },
     {
       "type": "node",
       "request": "launch",

core/jest-collector/.babelrc

@@ -0,0 +1,13 @@
+{
+  "presets": [
+    "@babel/preset-typescript",
+    [
+      "@babel/preset-env",
+      {
+        "targets": {
+          "node": "current"
+        }
+      }
+    ]
+  ]
+}

core/jest-collector/.eslintignore

@@ -0,0 +1,2 @@
+dist
+test/fixtures/

core/jest-collector/.fixtures/coverage/coverage-final.json

@@ -0,0 +1,2 @@
+{"/Users/atanasster/component-controls/core/jest-collector/.fixtures/sum.js": {"path":"/Users/atanasster/component-controls/core/jest-collector/.fixtures/sum.js","statementMap":{"0":{"start":{"line":1,"column":19},"end":{"line":1,"column":34}},"1":{"start":{"line":1,"column":29},"end":{"line":1,"column":34}}},"fnMap":{"0":{"name":"(anonymous_0)","decl":{"start":{"line":1,"column":19},"end":{"line":1,"column":20}},"loc":{"start":{"line":1,"column":29},"end":{"line":1,"column":34}},"line":1}},"branchMap":{},"s":{"0":1,"1":1},"f":{"0":1},"b":{},"_coverageSchema":"1a1c01bbd47fc00a2c39e90264f33305004495a9","hash":"de6aab5068cfadfdde2f76341945f3919765007d"}
+}

core/jest-collector/.fixtures/jest.config.js

@@ -0,0 +1,7 @@
+module.exports = {
+  preset: 'ts-jest',
+  transform: {
+    '^.+\\.(ts|tsx)?$': 'ts-jest',
+    '^.+\\.(js|jsx)$': 'babel-jest',
+  },
+};

core/jest-collector/.fixtures/sum.js

@@ -0,0 +1 @@
+export const sum = (a, b) => a + b;

core/jest-collector/.fixtures/sum.test.js

@@ -0,0 +1,6 @@
+import { sum } from './sum';
+describe('testing sum', () => {
+  it('sum', () => {
+    expect(sum(2, 2)).toBe(4);
+  });
+});

core/jest-collector/LICENSE.md

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Atanas Stoyanov
+
+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.

core/jest-collector/README.md

@@ -0,0 +1,13 @@
+# Table of contents
+
+# Overview
+
+Given a file name, retrives the jest tests and associated results.
+
+# Installation
+
+This package is usually installed as part of the @component-controls package, but you can also install it standalone:
+
+```bash
+$ npm install @component-controls/jest-collector --save-dev
+```

core/jest-collector/package.json

@@ -1,10 +1,10 @@
 {
   "name": "@component-controls/jest-collector",
   "version": "3.4.5",
-  "description": "Given a file, gets jest tests and their results",
+  "description": "Given a file, gets the associated jest tests and their results",
   "keywords": [
-    "addon",
-    "viewport"
+    "jest",
+    "testing"
   ],
   "main": "dist/index.js",
   "module": "dist/index.esm.js",
@@ -21,7 +21,7 @@
     "fix": "yarn lint --fix",
     "lint": "yarn eslint . --ext mdx,ts,tsx",
     "prepare": "yarn build",
-    "test": "ccc -c test/.config && yarn jest && rm -rf public"
+    "test": "yarn jest"
   },
   "homepage": "https://github.com/ccontrols/component-controls",
   "bugs": {
@@ -33,30 +33,17 @@
     "directory": "core/jest-collector"
   },
   "license": "MIT",
-  "bin": {
-    "cc-jest": "./bin/index.js"
-  },
   "dependencies": {
-    "@component-controls/store": "^3.4.5",
-    "@component-controls/webpack-compile": "^3.4.5",
-    "@component-controls/webpack-configs": "^3.4.5",
-    "@testing-library/jest-dom": "^5.11.4",
-    "@testing-library/react": "^10.4.9",
-    "@wojtekmaj/enzyme-adapter-react-17": "^0.3.1",
-    "enzyme": "^3.11.0",
-    "enzyme-to-json": "^3.5.0",
     "jest-cli": "^26.4.2",
-    "rc-util": "^5.0.7",
-    "react-test-renderer": "^16.13.1",
+    "babel-jest": "^26.4.4",
+    "istanbul-lib-coverage": "^3.0.0",
     "ts-jest": "^26.4.4"
   },
   "devDependencies": {
-    "@types/enzyme": "^3.10.5",
     "@types/jest": "^26.0.10",
+    "@jest/reporters": "^26.0.10",
+    "@jest/test-result": "^26.0.10",
     "@types/react-dom": "^16.9.8",
-    "@types/react-test-renderer": "^16.9.3",
-    "@types/testing-library__jest-dom": "^5.9.2",
-    "jest": "^26.4.2",
     "react-dom": "^16.13.1",
     "typescript": "^4.0.5"
   },
@@ -67,6 +54,7 @@
     "Atanas Stoyanov"
   ],
   "jest": {
+    "testEnvironment": "node",
     "preset": "ts-jest",
     "roots": [
       "./test"

core/jest-collector/rollup.config.js

@@ -0,0 +1,5 @@
+import { config } from '../../rollup-config';
+
+export default config({
+  input: ['./src/index.ts'],
+});

core/jest-collector/src/collect_reporter.ts

@@ -0,0 +1,11 @@
+import { Reporter, Context } from '@jest/reporters';
+import { AggregatedResult } from '@jest/test-result';
+
+export default class CustomReporter implements Pick<Reporter, 'onRunComplete'> {
+  async onRunComplete(
+    _: Set<Context>,
+    results: AggregatedResult,
+  ): Promise<void> {
+    console.log('data:', JSON.stringify(results.testResults, null, 2));
+  }
+}

core/jest-collector/src/index.ts

@@ -0,0 +1,46 @@
+import { runCLI } from 'jest';
+import { Config } from '@jest/types';
+import { AssertionResult } from '@jest/test-result';
+import { FileCoverage, CoverageSummary } from 'istanbul-lib-coverage';
+
+export interface JestResults {
+  /**
+   * test results
+   */
+  testResults: AssertionResult[];
+  /**
+   * coverage summary data, by file
+   */
+  coverage: Record<string, CoverageSummary>;
+}
+export const run = async (
+  testFile: string,
+  testFolder: string,
+): Promise<JestResults> => {
+  const runResults = await runCLI(
+    ({
+      $0: testFile,
+      roots: ['.'],
+      silent: true,
+      verbose: false,
+      reporters: [],
+      collectCoverage: true,
+      coverageReporters: ['none'],
+      watchman: false,
+    } as unknown) as Config.Argv,
+    [testFolder],
+  );
+  const cov = runResults.results.coverageMap;
+  const result: JestResults = {
+    testResults: runResults.results.testResults[0].testResults,
+    coverage: {},
+  };
+  if (cov) {
+    Object.keys(cov.data).forEach(file => {
+      const fc = cov.data[file] as FileCoverage;
+      result.coverage[file] = fc.toSummary();
+    });
+  }
+
+  return result;
+};

core/jest-collector/test/sum.test.ts

@@ -0,0 +1,22 @@
+import path from 'path';
+import { run } from '../src';
+
+type Await<T> = T extends PromiseLike<infer U> ? U : T;
+
+let results: Await<ReturnType<typeof run>>;
+beforeAll(async () => {
+  results = await run('sum.test.js', path.resolve(__dirname, '../.fixtures'));
+}, 50000);
+test('testResults ', () => {
+  expect(results.testResults[0]).toMatchObject({
+    ancestorTitles: ['testing sum'],
+    failureDetails: [],
+    failureMessages: [],
+    fullName: 'testing sum sum',
+    location: null,
+    numPassingAsserts: 0,
+    status: 'passed',
+    title: 'sum',
+  });
+  console.log(results.coverage);
+});

core/jest-collector/tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "module": "esnext",
+    "outDir": "dist",
+    "rootDir": "src",
+    "declaration": true,
+    "types": ["node", "jest"],
+    "typeRoots": ["../../node_modules/@types", "node_modules/@types"]
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules/**", "test/**", ".fixtures/**"]
+}

yarn.lock

@@ -2785,7 +2785,7 @@
     "@jest/types" "^26.6.2"
     expect "^26.6.2"
 
-"@jest/reporters@^26.6.2":
+"@jest/reporters@^26.0.10", "@jest/reporters@^26.6.2":
   version "26.6.2"
   resolved "https://registry.yarnpkg.com/@jest/reporters/-/reporters-26.6.2.tgz#1f518b99637a5f18307bd3ecf9275f6882a667f6"
   integrity sha512-h2bW53APG4HvkOnVMo8q3QXa6pcaNt1HkwVsOPMBV6LD/q9oSpxNSYZQYkAnjdMjrJ86UuYeLo+aEZClV6opnw==
@@ -2844,7 +2844,7 @@
     "@jest/types" "^24.9.0"
     "@types/istanbul-lib-coverage" "^2.0.0"
 
-"@jest/test-result@^26.6.2":
+"@jest/test-result@^26.0.10", "@jest/test-result@^26.6.2":
   version "26.6.2"
   resolved "https://registry.yarnpkg.com/@jest/test-result/-/test-result-26.6.2.tgz#55da58b62df134576cc95476efa5f7949e3f5f18"
   integrity sha512-5O7H5c/7YlojphYNrK02LlDIV2GNPYisKwHm2QTKjNZeEzezCbwYs9swJySv2UfPMyZ0VdsmMv7jIlD/IKYQpQ==
@@ -7723,7 +7723,7 @@ babel-helper-to-multiple-sequence-expressions@^0.5.0:
   resolved "https://registry.yarnpkg.com/babel-helper-to-multiple-sequence-expressions/-/babel-helper-to-multiple-sequence-expressions-0.5.0.tgz#a3f924e3561882d42fcf48907aa98f7979a4588d"
   integrity sha512-m2CvfDW4+1qfDdsrtf4dwOslQC3yhbgyBFptncp4wvtdrDHqueW7slsYv4gArie056phvQFhT2nRcGS4bnm6mA==
 
-babel-jest@^26.6.3:
+babel-jest@^26.4.4, babel-jest@^26.6.3:
   version "26.6.3"
   resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-26.6.3.tgz#d87d25cb0037577a0c89f82e5755c5d293c01056"
   integrity sha512-pl4Q+GAVOHwvjrck6jKjvmGhnO3jHX/xuB9d27f+EJZ/6k+6nMuPjorrYp7s++bKKdANwzElBWnLWaObvTnaZA==