From 58ed4f25350e72444d2314bdd30cb20d7d7a82ca Mon Sep 17 00:00:00 2001
From: Spencer <email@spalger.com>
Date: Mon, 6 Jul 2020 11:13:17 -0700
Subject: [PATCH] Fix kbn/optimizer tests (#70827)

Co-authored-by: spalger <spalger@users.noreply.github.com>
# Conflicts:
#	packages/kbn-optimizer/src/integration_tests/__snapshots__/basic_optimization.test.ts.snap
---
 .../basic_optimization.test.ts.snap           | 62 +++++++++++++++++++
 .../basic_optimization.test.ts                | 14 +++--
 2 files changed, 70 insertions(+), 6 deletions(-)
 create mode 100644 packages/kbn-optimizer/src/integration_tests/__snapshots__/basic_optimization.test.ts.snap

diff --git a/packages/kbn-optimizer/src/integration_tests/__snapshots__/basic_optimization.test.ts.snap b/packages/kbn-optimizer/src/integration_tests/__snapshots__/basic_optimization.test.ts.snap
new file mode 100644
index 00000000000000..436a6843d51889
--- /dev/null
+++ b/packages/kbn-optimizer/src/integration_tests/__snapshots__/basic_optimization.test.ts.snap
@@ -0,0 +1,62 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`builds expected bundles, saves bundle counts to metadata: 1 async bundle 1`] = `"(window[\\"foo_bundle_jsonpfunction\\"]=window[\\"foo_bundle_jsonpfunction\\"]||[]).push([[1],{4:function(module,exports,__webpack_require__){\\"use strict\\";Object.defineProperty(exports,\\"__esModule\\",{value:true});exports.foo=foo;function foo(){}}}]);"`;
+
+exports[`builds expected bundles, saves bundle counts to metadata: OptimizerConfig 1`] = `
+OptimizerConfig {
+  "bundles": Array [
+    Bundle {
+      "cache": BundleCache {
+        "path": <absolute path>/packages/kbn-optimizer/src/__fixtures__/__tmp__/mock_repo/plugins/bar/target/public/.kbn-optimizer-cache,
+        "state": undefined,
+      },
+      "contextDir": <absolute path>/packages/kbn-optimizer/src/__fixtures__/__tmp__/mock_repo/plugins/bar,
+      "entry": "./public/index",
+      "id": "bar",
+      "outputDir": <absolute path>/packages/kbn-optimizer/src/__fixtures__/__tmp__/mock_repo/plugins/bar/target/public,
+      "sourceRoot": <absolute path>/packages/kbn-optimizer/src/__fixtures__/__tmp__/mock_repo,
+      "type": "plugin",
+    },
+    Bundle {
+      "cache": BundleCache {
+        "path": <absolute path>/packages/kbn-optimizer/src/__fixtures__/__tmp__/mock_repo/plugins/foo/target/public/.kbn-optimizer-cache,
+        "state": undefined,
+      },
+      "contextDir": <absolute path>/packages/kbn-optimizer/src/__fixtures__/__tmp__/mock_repo/plugins/foo,
+      "entry": "./public/index",
+      "id": "foo",
+      "outputDir": <absolute path>/packages/kbn-optimizer/src/__fixtures__/__tmp__/mock_repo/plugins/foo/target/public,
+      "sourceRoot": <absolute path>/packages/kbn-optimizer/src/__fixtures__/__tmp__/mock_repo,
+      "type": "plugin",
+    },
+  ],
+  "cache": true,
+  "dist": true,
+  "inspectWorkers": false,
+  "maxWorkerCount": 1,
+  "plugins": Array [
+    Object {
+      "directory": <absolute path>/packages/kbn-optimizer/src/__fixtures__/__tmp__/mock_repo/plugins/bar,
+      "id": "bar",
+      "isUiPlugin": true,
+    },
+    Object {
+      "directory": <absolute path>/packages/kbn-optimizer/src/__fixtures__/__tmp__/mock_repo/plugins/baz,
+      "id": "baz",
+      "isUiPlugin": false,
+    },
+    Object {
+      "directory": <absolute path>/packages/kbn-optimizer/src/__fixtures__/__tmp__/mock_repo/plugins/foo,
+      "id": "foo",
+      "isUiPlugin": true,
+    },
+  ],
+  "profileWebpack": false,
+  "repoRoot": <absolute path>/packages/kbn-optimizer/src/__fixtures__/__tmp__/mock_repo,
+  "watch": false,
+}
+`;
+
+exports[`builds expected bundles, saves bundle counts to metadata: bar bundle 1`] = `"var __kbnBundles__=typeof __kbnBundles__===\\"object\\"?__kbnBundles__:{};__kbnBundles__[\\"plugin/bar\\"]=function(modules){function webpackJsonpCallback(data){var chunkIds=data[0];var moreModules=data[1];var moduleId,chunkId,i=0,resolves=[];for(;i<chunkIds.length;i++){chunkId=chunkIds[i];if(Object.prototype.hasOwnProperty.call(installedChunks,chunkId)&&installedChunks[chunkId]){resolves.push(installedChunks[chunkId][0])}installedChunks[chunkId]=0}for(moduleId in moreModules){if(Object.prototype.hasOwnProperty.call(moreModules,moduleId)){modules[moduleId]=moreModules[moduleId]}}if(parentJsonpFunction)parentJsonpFunction(data);while(resolves.length){resolves.shift()()}}var installedModules={};var installedChunks={0:0};function jsonpScriptSrc(chunkId){return __webpack_require__.p+\\"\\"+({}[chunkId]||chunkId)+\\".plugin.js\\"}function __webpack_require__(moduleId){if(installedModules[moduleId]){return installedModules[moduleId].exports}var module=installedModules[moduleId]={i:moduleId,l:false,exports:{}};modules[moduleId].call(module.exports,module,module.exports,__webpack_require__);module.l=true;return module.exports}__webpack_require__.e=function requireEnsure(chunkId){var promises=[];var installedChunkData=installedChunks[chunkId];if(installedChunkData!==0){if(installedChunkData){promises.push(installedChunkData[2])}else{var promise=new Promise((function(resolve,reject){installedChunkData=installedChunks[chunkId]=[resolve,reject]}));promises.push(installedChunkData[2]=promise);var script=document.createElement(\\"script\\");var onScriptComplete;script.charset=\\"utf-8\\";script.timeout=120;if(__webpack_require__.nc){script.setAttribute(\\"nonce\\",__webpack_require__.nc)}script.src=jsonpScriptSrc(chunkId);var error=new Error;onScriptComplete=function(event){script.onerror=script.onload=null;clearTimeout(timeout);var chunk=installedChunks[chunkId];if(chunk!==0){if(chunk){var 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+
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diff --git a/packages/kbn-optimizer/src/integration_tests/basic_optimization.test.ts b/packages/kbn-optimizer/src/integration_tests/basic_optimization.test.ts
index 60040d264f83dc..79594820ee4841 100644
--- a/packages/kbn-optimizer/src/integration_tests/basic_optimization.test.ts
+++ b/packages/kbn-optimizer/src/integration_tests/basic_optimization.test.ts
@@ -24,7 +24,7 @@ import { inspect } from 'util';
 
 import cpy from 'cpy';
 import del from 'del';
-import { toArray, tap } from 'rxjs/operators';
+import { toArray, tap, filter } from 'rxjs/operators';
 import { ToolingLog, REPO_ROOT } from '@kbn/dev-utils';
 import { runOptimizer, OptimizerConfig, OptimizerUpdate, logOptimizerState } from '@kbn/optimizer';
 
@@ -50,8 +50,7 @@ afterAll(async () => {
   await del(TMP_DIR);
 });
 
-// FLAKY: https://github.com/elastic/kibana/issues/70762
-it.skip('builds expected bundles, saves bundle counts to metadata', async () => {
+it('builds expected bundles, saves bundle counts to metadata', async () => {
   const config = OptimizerConfig.create({
     repoRoot: MOCK_REPO_DIR,
     pluginScanDirs: [Path.resolve(MOCK_REPO_DIR, 'plugins')],
@@ -74,7 +73,11 @@ it.skip('builds expected bundles, saves bundle counts to metadata', async () =>
     },
   });
   const msgs = await runOptimizer(config)
-    .pipe(logOptimizerState(log, config), toArray())
+    .pipe(
+      logOptimizerState(log, config),
+      filter((x) => x.event?.type !== 'worker stdio'),
+      toArray()
+    )
     .toPromise();
 
   const assert = (statement: string, truth: boolean, altStates?: OptimizerUpdate[]) => {
@@ -176,8 +179,7 @@ it.skip('builds expected bundles, saves bundle counts to metadata', async () =>
   `);
 });
 
-// FLAKY: https://github.com/elastic/kibana/issues/70764
-it.skip('uses cache on second run and exist cleanly', async () => {
+it('uses cache on second run and exist cleanly', async () => {
   const config = OptimizerConfig.create({
     repoRoot: MOCK_REPO_DIR,
     pluginScanDirs: [Path.resolve(MOCK_REPO_DIR, 'plugins')],