added scripts dir with test for making sure serve and plugin scaffolding works

2020-03-10 13:37:13 +01:00
parent 41d307f6c4
commit 9850aaeca7
3 changed files with 159 additions and 8 deletions
@@ -22,7 +22,8 @@
    "cross-env": "^7.0.0",
    "lerna": "^3.20.2",
    "prettier": "^1.19.1",
-    "typescript": "^3.7.5"
+    "typescript": "^3.7.5",
+    "zombie": "^6.1.4"
  },
  "dependencies": {
    "@types/classnames": "^2.2.9",
@@ -0,0 +1,132 @@
+const { resolve: resolvePath } = require('path');
+const childProcess = require('child_process');
+const { spawn } = childProcess;
+const Browser = require('zombie');
+
+Browser.localhost('localhost', 3000);
+
+async function main() {
+  process.env.CI = 'true';
+
+  const projectDir = resolvePath(__dirname, '..');
+  process.chdir(projectDir);
+
+  const start = spawnPiped(['yarn', 'start']);
+
+  try {
+    const browser = new Browser();
+
+    await waitForPageWithText(browser, '/', 'Welcome to Backstage');
+    print('Backstage loaded correctly, creating plugin');
+
+    const createPlugin = spawnPiped(['yarn', 'create-plugin']);
+    createPlugin.stdin.write('test-plugin\n');
+
+    print('Waiting for plugin create script to be done');
+    await waitForExit(createPlugin);
+
+    print('Plugin create script is done, waiting for plugin page to load');
+    await waitForPageWithText(
+      browser,
+      '/test-plugin',
+      'Welcome to test-plugin!',
+    );
+
+    print('Test plugin loaded correctly, exiting');
+  } finally {
+    start.kill();
+  }
+  await waitForExit(start);
+
+  process.exit(0);
+}
+
+function print(msg) {
+  return process.stdout.write(`${msg}\n`);
+}
+
+async function waitForExit(child) {
+  await new Promise((resolve, reject) =>
+    child.once('exit', code => {
+      if (code) {
+        reject(new Error(`Child exited with code ${code}`));
+      } else {
+        resolve();
+      }
+    }),
+  );
+}
+
+function spawnPiped(cmd, options) {
+  function pipeWithPrefix(stream, prefix = '') {
+    return data => {
+      const prefixedMsg = data
+        .toString('utf8')
+        .trimRight()
+        .replace(/^/gm, prefix);
+      stream.write(`${prefixedMsg}\n`, 'utf8');
+    };
+  }
+
+  const child = spawn(cmd[0], cmd.slice(1), { stdio: 'pipe', ...options });
+  child.on('error', handleError);
+  child.on('exit', code => {
+    if (code) {
+      print(`Child '${cmd.join(' ')}' exited with code ${code}`);
+      process.exit(code);
+    }
+  });
+  child.stdout.on(
+    'data',
+    pipeWithPrefix(process.stdout, `[${cmd.join(' ')}].out: `),
+  );
+  child.stderr.on(
+    'data',
+    pipeWithPrefix(process.stderr, `[${cmd.join(' ')}].err: `),
+  );
+
+  return child;
+}
+
+async function waitForPageWithText(
+  browser,
+  path,
+  text,
+  { intervalMs = 1000, maxAttempts = 60 } = {},
+) {
+  let attempts = 0;
+  for (;;) {
+    try {
+      await new Promise(resolve => setTimeout(resolve, intervalMs));
+      await browser.visit(path);
+
+      break;
+    } catch (error) {
+      attempts++;
+      if (attempts > maxAttempts) {
+        throw new Error(
+          `Failed to load page '${path}', max number of attempts reached`,
+        );
+      }
+    }
+  }
+
+  const escapedText = text.replace(/"/g, '\\"');
+  browser.assert.evaluate(
+    `Array.from(document.querySelectorAll("*")).some(el => el.textContent === "${escapedText}")`,
+    true,
+    `expected to find text ${text}`,
+  );
+}
+
+function handleError(err) {
+  process.stdout.write(`${err.name}: ${err.message}\n`);
+  if (typeof err.code === 'number') {
+    process.exit(err.code);
+  } else {
+    process.exit(1);
+  }
+}
+
+process.on('unhandledRejection', handleError);
+main(process.argv.slice(2)).catch(handleError);
@@ -4276,7 +4276,7 @@ babel-preset-react-app@^9.1.0:
    babel-plugin-macros "2.8.0"
    babel-plugin-transform-react-remove-prop-types "0.4.24"

-babel-runtime@6.x, babel-runtime@^6.23.0, babel-runtime@^6.26.0:
+babel-runtime@6.26.0, babel-runtime@6.x, babel-runtime@^6.23.0, babel-runtime@^6.26.0:
  version "6.26.0"
  resolved "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
  integrity sha1-llxwWGaOgrVde/4E/yM3vItWR/4=
@@ -6960,7 +6960,7 @@ events@^3.0.0:
  resolved "https://registry.npmjs.org/events/-/events-3.1.0.tgz#84279af1b34cb75aa88bf5ff291f6d0bd9b31a59"
  integrity sha512-Rv+u8MLHNOdMjTAFeT3nCjHn2aGlx435FP/sDHNaRhDEMwyI/aB22Kj2qIN8R0cw3z28psEQLYwxVKLsKrMgWg==

-eventsource@^1.0.7:
+eventsource@^1.0.5, eventsource@^1.0.7:
  version "1.0.7"
  resolved "https://registry.npmjs.org/eventsource/-/eventsource-1.0.7.tgz#8fbc72c93fcd34088090bc0a4e64f4b5cee6d8d0"
  integrity sha512-4Ln17+vVT0k8aWq+t/bF5arcS3EpT9gYtW66EPacdj/mAFevznsnyoHLPy2BA8gbIQeIHoPsvwmfBftfcG//BQ==
@@ -8466,7 +8466,7 @@ hyphenate-style-name@^1.0.2, hyphenate-style-name@^1.0.3:
  resolved "https://registry.npmjs.org/hyphenate-style-name/-/hyphenate-style-name-1.0.3.tgz#097bb7fa0b8f1a9cf0bd5c734cf95899981a9b48"
  integrity sha512-EcuixamT82oplpoJ2XU4pDtKGWQ7b00CD9f1ug9IaQ3p1bkHMiKCZ9ut9QDI6qsa6cpUuB+A/I+zLtdNK4n2DQ==

-iconv-lite@0.4.24, iconv-lite@^0.4.24, iconv-lite@~0.4.13:
+iconv-lite@0.4.24, iconv-lite@^0.4.21, iconv-lite@^0.4.24, iconv-lite@~0.4.13:
  version "0.4.24"
  resolved "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -10104,7 +10104,7 @@ jsbn@~0.1.0:
  resolved "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
  integrity sha1-peZUwuWi3rXyAdls77yoDA7y9RM=

-jsdom@^11.5.1:
+jsdom@11.12.0, jsdom@^11.5.1:
  version "11.12.0"
  resolved "https://registry.npmjs.org/jsdom/-/jsdom-11.12.0.tgz#1a80d40ddd378a1de59656e9e6dc5a3ba8657bc8"
  integrity sha512-y8Px43oyiBM13Zc1z780FrfNLJCXTL40EWlty/LXUtcjykRBNgLlCjWXpfSPBl2iv+N7koQN+dvqszHZgT/Fjw==
@@ -10946,7 +10946,7 @@ lodash.without@~4.4.0:
  resolved "https://registry.npmjs.org/lodash.without/-/lodash.without-4.4.0.tgz#3cd4574a00b67bae373a94b748772640507b7aac"
  integrity sha1-PNRXSgC2e643OpS3SHcmQFB7eqw=

-lodash@4.17.15, "lodash@>=3.5 <5", lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.1:
+lodash@4.17.15, "lodash@>=3.5 <5", lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.1:
  version "4.17.15"
  resolved "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
@@ -11336,7 +11336,7 @@ mime@1.6.0:
  resolved "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
  integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==

-mime@^2.4.3, mime@^2.4.4:
+mime@^2.3.1, mime@^2.4.3, mime@^2.4.4:
  version "2.4.4"
  resolved "https://registry.npmjs.org/mime/-/mime-2.4.4.tgz#bd7b91135fc6b01cde3e9bae33d659b63d8857e5"
  integrity sha512-LRxmNwziLPT828z+4YkNzloCFC2YM4wrB99k+AV5ZbEyfGNWfG8SO1FUXLmLDBSo89NrJZ4DIWeLjy1CHGhMGA==
@@ -14514,7 +14514,7 @@ request-promise-native@^1.0.5, request-promise-native@^1.0.7:
    stealthy-require "^1.1.1"
    tough-cookie "^2.3.3"

-request@^2.87.0, request@^2.88.0:
+request@^2.85.0, request@^2.87.0, request@^2.88.0:
  version "2.88.2"
  resolved "https://registry.npmjs.org/request/-/request-2.88.2.tgz#d73c918731cb5a87da047e207234146f664d12b3"
  integrity sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==
@@ -17572,3 +17572,21 @@ zen-observable@^0.8.15:
  version "0.8.15"
  resolved "https://registry.npmjs.org/zen-observable/-/zen-observable-0.8.15.tgz#96415c512d8e3ffd920afd3889604e30b9eaac15"
  integrity sha512-PQ2PC7R9rslx84ndNBZB/Dkv8V8fZEpk83RLgXtYd0fwUgEjseMn1Dgajh2x6S8QbZAFa9p2qVCEuYZNgve0dQ==
+
+zombie@^6.1.4:
+  version "6.1.4"
+  resolved "https://registry.npmjs.org/zombie/-/zombie-6.1.4.tgz#9f0f53f3d9a032beb7f3fe5b382146a3475a4d47"
+  integrity sha512-yxNvKtyz3PP8lkr31AYh7vdbBD4is9hYXiOQKPp+k/7GiDiFQXX1Ex+peCl4ttodu/bHZcIluJ8lxMla5XefBQ==
+  dependencies:
+    babel-runtime "6.26.0"
+    bluebird "^3.5.1"
+    debug "^4.1.0"
+    eventsource "^1.0.5"
+    iconv-lite "^0.4.21"
+    jsdom "11.12.0"
+    lodash "^4.17.10"
+    mime "^2.3.1"
+    ms "^2.1.1"
+    request "^2.85.0"
+    tough-cookie "^2.3.4"
+    ws "^6.1.2"