@storybook/addon-vitest/dist/node/vitest.js

Storybook addon for testing components

'use strict';

var module$1 = require('module');
var process3 = require('process');
var channels = require('storybook/internal/channels');
var fs = require('fs');
var common = require('storybook/internal/common');
var path2 = require('path');
var url = require('url');

var _documentCurrentScript = typeof document !== 'undefined' ? document.currentScript : null;
function _interopDefault (e) { return e && e.__esModule ? e : { default: e }; }

var process3__default = /*#__PURE__*/_interopDefault(process3);
var path2__default = /*#__PURE__*/_interopDefault(path2);

var __create=Object.create;var __defProp=Object.defineProperty;var __getOwnPropDesc=Object.getOwnPropertyDescriptor;var __getOwnPropNames=Object.getOwnPropertyNames;var __getProtoOf=Object.getPrototypeOf,__hasOwnProp=Object.prototype.hasOwnProperty;var __require=(x=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(x,{get:(a,b)=>(typeof require<"u"?require:a)[b]}):x)(function(x){if(typeof require<"u")return require.apply(this,arguments);throw Error('Dynamic require of "'+x+'" is not supported')});var __commonJS=(cb,mod)=>function(){return mod||(0, cb[__getOwnPropNames(cb)[0]])((mod={exports:{}}).exports,mod),mod.exports};var __copyProps=(to,from,except,desc)=>{if(from&&typeof from=="object"||typeof from=="function")for(let key of __getOwnPropNames(from))!__hasOwnProp.call(to,key)&&key!==except&&__defProp(to,key,{get:()=>from[key],enumerable:!(desc=__getOwnPropDesc(from,key))||desc.enumerable});return to};var __toESM=(mod,isNodeMode,target)=>(target=mod!=null?__create(__getProtoOf(mod)):{},__copyProps(isNodeMode||!mod||!mod.__esModule?__defProp(target,"default",{value:mod,enumerable:!0}):target,mod));var require_picocolors=__commonJS({"../../node_modules/picocolors/picocolors.js"(exports,module){var p=process||{},argv=p.argv||[],env=p.env||{},isColorSupported=!(env.NO_COLOR||argv.includes("--no-color"))&&(!!env.FORCE_COLOR||argv.includes("--color")||p.platform==="win32"||(p.stdout||{}).isTTY&&env.TERM!=="dumb"||!!env.CI),formatter=(open,close,replace=open)=>input=>{let string=""+input,index=string.indexOf(close,open.length);return ~index?open+replaceClose(string,close,replace,index)+close:open+string+close},replaceClose=(string,close,replace,index)=>{let result="",cursor=0;do result+=string.substring(cursor,index)+replace,cursor=index+close.length,index=string.indexOf(close,cursor);while(~index);return result+string.substring(cursor)},createColors=(enabled=isColorSupported)=>{let f=enabled?formatter:()=>String;return {isColorSupported:enabled,reset:f("\x1B[0m","\x1B[0m"),bold:f("\x1B[1m","\x1B[22m","\x1B[22m\x1B[1m"),dim:f("\x1B[2m","\x1B[22m","\x1B[22m\x1B[2m"),italic:f("\x1B[3m","\x1B[23m"),underline:f("\x1B[4m","\x1B[24m"),inverse:f("\x1B[7m","\x1B[27m"),hidden:f("\x1B[8m","\x1B[28m"),strikethrough:f("\x1B[9m","\x1B[29m"),black:f("\x1B[30m","\x1B[39m"),red:f("\x1B[31m","\x1B[39m"),green:f("\x1B[32m","\x1B[39m"),yellow:f("\x1B[33m","\x1B[39m"),blue:f("\x1B[34m","\x1B[39m"),magenta:f("\x1B[35m","\x1B[39m"),cyan:f("\x1B[36m","\x1B[39m"),white:f("\x1B[37m","\x1B[39m"),gray:f("\x1B[90m","\x1B[39m"),bgBlack:f("\x1B[40m","\x1B[49m"),bgRed:f("\x1B[41m","\x1B[49m"),bgGreen:f("\x1B[42m","\x1B[49m"),bgYellow:f("\x1B[43m","\x1B[49m"),bgBlue:f("\x1B[44m","\x1B[49m"),bgMagenta:f("\x1B[45m","\x1B[49m"),bgCyan:f("\x1B[46m","\x1B[49m"),bgWhite:f("\x1B[47m","\x1B[49m"),blackBright:f("\x1B[90m","\x1B[39m"),redBright:f("\x1B[91m","\x1B[39m"),greenBright:f("\x1B[92m","\x1B[39m"),yellowBright:f("\x1B[93m","\x1B[39m"),blueBright:f("\x1B[94m","\x1B[39m"),magentaBright:f("\x1B[95m","\x1B[39m"),cyanBright:f("\x1B[96m","\x1B[39m"),whiteBright:f("\x1B[97m","\x1B[39m"),bgBlackBright:f("\x1B[100m","\x1B[49m"),bgRedBright:f("\x1B[101m","\x1B[49m"),bgGreenBright:f("\x1B[102m","\x1B[49m"),bgYellowBright:f("\x1B[103m","\x1B[49m"),bgBlueBright:f("\x1B[104m","\x1B[49m"),bgMagentaBright:f("\x1B[105m","\x1B[49m"),bgCyanBright:f("\x1B[106m","\x1B[49m"),bgWhiteBright:f("\x1B[107m","\x1B[49m")}};module.exports=createColors();module.exports.createColors=createColors;}});var ADDON_ID2="storybook/test";var COVERAGE_DIRECTORY="coverage";var storeOptions={id:ADDON_ID2,initialState:{config:{coverage:!1,a11y:!1},watching:!1,cancelling:!1,fatalError:void 0,indexUrl:void 0,previewAnnotations:[],currentRun:{triggeredBy:void 0,config:{coverage:!1,a11y:!1},componentTestCount:{success:0,error:0},a11yCount:{success:0,warning:0,error:0},storyIds:void 0,totalTestCount:void 0,startedAt:void 0,finishedAt:void 0,unhandledErrors:[],coverageSummary:void 0}}};`UNIVERSAL_STORE:${storeOptions.id}`;var STATUS_TYPE_ID_COMPONENT_TEST="storybook/component-test",STATUS_TYPE_ID_A11Y="storybook/a11y";function debounce(func,debounceMs,{signal,edges}={}){let pendingThis,pendingArgs=null,leading=edges!=null&&edges.includes("leading"),trailing=edges==null||edges.includes("trailing"),invoke=()=>{pendingArgs!==null&&(func.apply(pendingThis,pendingArgs),pendingThis=void 0,pendingArgs=null);},onTimerEnd=()=>{trailing&&invoke(),cancel();},timeoutId=null,schedule=()=>{timeoutId!=null&&clearTimeout(timeoutId),timeoutId=setTimeout(()=>{timeoutId=null,onTimerEnd();},debounceMs);},cancelTimer=()=>{timeoutId!==null&&(clearTimeout(timeoutId),timeoutId=null);},cancel=()=>{cancelTimer(),pendingThis=void 0,pendingArgs=null;},flush=()=>{cancelTimer(),invoke();},debounced=function(...args){if(signal?.aborted)return;pendingThis=this,pendingArgs=args;let isFirstCall=timeoutId==null;schedule(),leading&&isFirstCall&&invoke();};return debounced.schedule=schedule,debounced.cancel=cancel,debounced.flush=flush,signal?.addEventListener("abort",cancel,{once:!0}),debounced}function throttle(func,throttleMs,{signal,edges=["leading","trailing"]}={}){let pendingAt=null,debounced=debounce(func,throttleMs,{signal,edges}),throttled=function(...args){pendingAt==null?pendingAt=Date.now():Date.now()-pendingAt>=throttleMs&&(pendingAt=Date.now(),debounced.cancel()),debounced(...args);};return throttled.cancel=debounced.cancel,throttled.flush=debounced.flush,throttled}function errorToErrorLike(error){return {message:error.message,name:error.name,stack:error.stack?.replace(error.message,""),cause:error.cause&&error.cause instanceof Error?errorToErrorLike(error.cause):void 0}}var Node=class{value;next;constructor(value){this.value=value;}},Queue=class{#head;#tail;#size;constructor(){this.clear();}enqueue(value){let node=new Node(value);this.#head?(this.#tail.next=node,this.#tail=node):(this.#head=node,this.#tail=node),this.#size++;}dequeue(){let current=this.#head;if(current)return this.#head=this.#head.next,this.#size--,current.value}peek(){if(this.#head)return this.#head.value}clear(){this.#head=void 0,this.#tail=void 0,this.#size=0;}get size(){return this.#size}*[Symbol.iterator](){let current=this.#head;for(;current;)yield current.value,current=current.next;}*drain(){for(;this.#head;)yield this.dequeue();}};function pLimit(concurrency){if(!((Number.isInteger(concurrency)||concurrency===Number.POSITIVE_INFINITY)&&concurrency>0))throw new TypeError("Expected `concurrency` to be a number from 1 and up");let queue=new Queue,activeCount=0,next=()=>{activeCount--,queue.size>0&&queue.dequeue()();},run=async(fn,resolve2,args)=>{activeCount++;let result=(async()=>fn(...args))();resolve2(result);try{await result;}catch{}next();},enqueue=(fn,resolve2,args)=>{queue.enqueue(run.bind(void 0,fn,resolve2,args)),(async()=>(await Promise.resolve(),activeCount<concurrency&&queue.size>0&&queue.dequeue()()))();},generator=(fn,...args)=>new Promise(resolve2=>{enqueue(fn,resolve2,args);});return Object.defineProperties(generator,{activeCount:{get:()=>activeCount},pendingCount:{get:()=>queue.size},clearQueue:{value:()=>{queue.clear();}}}),generator}var EndError=class extends Error{constructor(value){super(),this.value=value;}},testElement=async(element,tester)=>tester(await element),finder=async element=>{let values=await Promise.all(element);if(values[1]===!0)throw new EndError(values[0]);return !1};async function pLocate(iterable,tester,{concurrency=Number.POSITIVE_INFINITY,preserveOrder=!0}={}){let limit=pLimit(concurrency),items=[...iterable].map(element=>[element,limit(testElement,element,tester)]),checkLimit=pLimit(preserveOrder?1:Number.POSITIVE_INFINITY);try{await Promise.all(items.map(element=>checkLimit(finder,element)));}catch(error){if(error instanceof EndError)return error.value;throw error}}var typeMappings={directory:"isDirectory",file:"isFile"};function checkType(type){if(!Object.hasOwnProperty.call(typeMappings,type))throw new Error(`Invalid type specified: ${type}`)}var matchType=(type,stat)=>stat[typeMappings[type]](),toPath=urlOrPath=>urlOrPath instanceof URL?url.fileURLToPath(urlOrPath):urlOrPath;async function locatePath(paths,{cwd:cwd2=process3__default.default.cwd(),type="file",allowSymlinks=!0,concurrency,preserveOrder}={}){checkType(type),cwd2=toPath(cwd2);let statFunction=allowSymlinks?fs.promises.stat:fs.promises.lstat;return pLocate(paths,async path_=>{try{let stat=await statFunction(path2__default.default.resolve(cwd2,path_));return matchType(type,stat)}catch{return !1}},{concurrency,preserveOrder})}function toPath2(urlOrPath){return urlOrPath instanceof URL?url.fileURLToPath(urlOrPath):urlOrPath}var findUpStop=Symbol("findUpStop");async function findUpMultiple(name,options={}){let directory=path2__default.default.resolve(toPath2(options.cwd)??""),{root}=path2__default.default.parse(directory),stopAt=path2__default.default.resolve(directory,toPath2(options.stopAt??root)),limit=options.limit??Number.POSITIVE_INFINITY,paths=[name].flat(),runMatcher=async locateOptions=>{if(typeof name!="function")return locatePath(paths,locateOptions);let foundPath=await name(locateOptions.cwd);return typeof foundPath=="string"?locatePath([foundPath],locateOptions):foundPath},matches=[];for(;;){let foundPath=await runMatcher({...options,cwd:directory});if(foundPath===findUpStop||(foundPath&&matches.push(path2__default.default.resolve(directory,foundPath)),directory===stopAt||matches.length>=limit))break;directory=path2__default.default.dirname(directory);}return matches}async function findUp(name,options={}){return (await findUpMultiple(name,{...options,limit:1}))[0]}var _DRIVE_LETTER_START_RE=/^[A-Za-z]:\//;function normalizeWindowsPath(input=""){return input&&input.replace(/\\/g,"/").replace(_DRIVE_LETTER_START_RE,r=>r.toUpperCase())}var _UNC_REGEX=/^[/\\]{2}/,_IS_ABSOLUTE_RE=/^[/\\](?![/\\])|^[/\\]{2}(?!\.)|^[A-Za-z]:[/\\]/,_DRIVE_LETTER_RE=/^[A-Za-z]:$/,_ROOT_FOLDER_RE=/^\/([A-Za-z]:)?$/,sep="/",delimiter=":",normalize=function(path4){if(path4.length===0)return ".";path4=normalizeWindowsPath(path4);let isUNCPath=path4.match(_UNC_REGEX),isPathAbsolute=isAbsolute(path4),trailingSeparator=path4[path4.length-1]==="/";return path4=normalizeString(path4,!isPathAbsolute),path4.length===0?isPathAbsolute?"/":trailingSeparator?"./":".":(trailingSeparator&&(path4+="/"),_DRIVE_LETTER_RE.test(path4)&&(path4+="/"),isUNCPath?isPathAbsolute?`//${path4}`:`//./${path4}`:isPathAbsolute&&!isAbsolute(path4)?`/${path4}`:path4)},join=function(...arguments_){if(arguments_.length===0)return ".";let joined;for(let argument of arguments_)argument&&argument.length>0&&(joined===void 0?joined=argument:joined+=`/${argument}`);return joined===void 0?".":normalize(joined.replace(/\/\/+/g,"/"))};function cwd(){return typeof process<"u"&&typeof process.cwd=="function"?process.cwd().replace(/\\/g,"/"):"/"}var resolve=function(...arguments_){arguments_=arguments_.map(argument=>normalizeWindowsPath(argument));let resolvedPath="",resolvedAbsolute=!1;for(let index=arguments_.length-1;index>=-1&&!resolvedAbsolute;index--){let path4=index>=0?arguments_[index]:cwd();!path4||path4.length===0||(resolvedPath=`${path4}/${resolvedPath}`,resolvedAbsolute=isAbsolute(path4));}return resolvedPath=normalizeString(resolvedPath,!resolvedAbsolute),resolvedAbsolute&&!isAbsolute(resolvedPath)?`/${resolvedPath}`:resolvedPath.length>0?resolvedPath:"."};function normalizeString(path4,allowAboveRoot){let res="",lastSegmentLength=0,lastSlash=-1,dots=0,char=null;for(let index=0;index<=path4.length;++index){if(index<path4.length)char=path4[index];else {if(char==="/")break;char="/";}if(char==="/"){if(!(lastSlash===index-1||dots===1))if(dots===2){if(res.length<2||lastSegmentLength!==2||res[res.length-1]!=="."||res[res.length-2]!=="."){if(res.length>2){let lastSlashIndex=res.lastIndexOf("/");lastSlashIndex===-1?(res="",lastSegmentLength=0):(res=res.slice(0,lastSlashIndex),lastSegmentLength=res.length-1-res.lastIndexOf("/")),lastSlash=index,dots=0;continue}else if(res.length>0){res="",lastSegmentLength=0,lastSlash=index,dots=0;continue}}allowAboveRoot&&(res+=res.length>0?"/..":"..",lastSegmentLength=2);}else res.length>0?res+=`/${path4.slice(lastSlash+1,index)}`:res=path4.slice(lastSlash+1,index),lastSegmentLength=index-lastSlash-1;lastSlash=index,dots=0;}else char==="."&&dots!==-1?++dots:dots=-1;}return res}var isAbsolute=function(p){return _IS_ABSOLUTE_RE.test(p)},toNamespacedPath=function(p){return normalizeWindowsPath(p)},_EXTNAME_RE=/.(\.[^./]+)$/,extname=function(p){let match=_EXTNAME_RE.exec(normalizeWindowsPath(p));return match&&match[1]||""},relative=function(from,to){let _from=resolve(from).replace(_ROOT_FOLDER_RE,"$1").split("/"),_to=resolve(to).replace(_ROOT_FOLDER_RE,"$1").split("/");if(_to[0][1]===":"&&_from[0][1]===":"&&_from[0]!==_to[0])return _to.join("/");let _fromCopy=[..._from];for(let segment of _fromCopy){if(_to[0]!==segment)break;_from.shift(),_to.shift();}return [..._from.map(()=>".."),..._to].join("/")},dirname=function(p){let segments=normalizeWindowsPath(p).replace(/\/$/,"").split("/").slice(0,-1);return segments.length===1&&_DRIVE_LETTER_RE.test(segments[0])&&(segments[0]+="/"),segments.join("/")||(isAbsolute(p)?"/":".")},format=function(p){let segments=[p.root,p.dir,p.base??p.name+p.ext].filter(Boolean);return normalizeWindowsPath(p.root?resolve(...segments):segments.join("/"))},basename=function(p,extension){let lastSegment=normalizeWindowsPath(p).split("/").pop();return extension&&lastSegment.endsWith(extension)?lastSegment.slice(0,-extension.length):lastSegment},parse=function(p){let root=normalizeWindowsPath(p).split("/").shift()||"/",base=basename(p),extension=extname(base);return {root,dir:dirname(p),base,ext:extension,name:base.slice(0,base.length-extension.length)}},path3={__proto__:null,basename,delimiter,dirname,extname,format,isAbsolute,join,normalize,normalizeString,parse,relative,resolve,sep,toNamespacedPath};function slash(path4){return path4.startsWith("\\\\?\\")?path4:path4.replace(/\\/g,"/")}var import_picocolors=__toESM(require_picocolors());var log=message=>{console.log(`${import_picocolors.default.magenta(ADDON_ID2)}: ${message.toString().trim()}`);};var StorybookReporter=class{constructor(testManager){this.testManager=testManager;}onInit(ctx){this.ctx=ctx;}onTestCaseResult(testCase){let{storyId,reports}=testCase.meta(),testResult=testCase.result();this.testManager.onTestCaseResult({storyId,testResult,reports});}async onTestRunEnd(testModules,unhandledErrors){let totalTestCount=testModules.flatMap(t=>Array.from(t.children.allTests("passed")).concat(Array.from(t.children.allTests("failed")))).length,testModulesErrors=testModules.flatMap(t=>t.errors()),serializedErrors=unhandledErrors.concat(testModulesErrors).map(e=>({...e,name:e.name,message:e.message,stack:e.stack?.replace(e.message,""),cause:e.cause}));this.testManager.onTestRunEnd({totalTestCount,unhandledErrors:serializedErrors}),this.clearVitestState();}async clearVitestState(){this.ctx.state.filesMap.clear(),this.ctx.state.pathsSet.clear(),this.ctx.state.idMap.clear(),this.ctx.state.errorsSet.clear(),this.ctx.state.processTimeoutCauses.clear();}};var VITEST_CONFIG_FILE_EXTENSIONS=["mts","mjs","cts","cjs","ts","tsx","js","jsx"],VITEST_WORKSPACE_FILE_EXTENSION=["ts","js","json"],packageDir=dirname(__require.resolve("@storybook/addon-vitest/package.json"));process.env.VITEST_STORYBOOK="true";var VitestManager=class{constructor(testManager){this.testManager=testManager;this.vitest=null;this.vitestStartupCounter=0;this.vitestRestartPromise=null;this.runningPromise=null;}async startVitest({coverage}){let{createVitest}=await import('vitest/node'),storybookCoverageReporter=[join(packageDir,"dist/node/coverage-reporter.js"),{testManager:this.testManager,coverageOptions:this.vitest?.config?.coverage}],coverageOptions=coverage?{enabled:!0,clean:!0,cleanOnRerun:!0,reportOnFailure:!0,reporter:[["html",{}],storybookCoverageReporter],reportsDirectory:common.resolvePathInStorybookCache(COVERAGE_DIRECTORY)}:{enabled:!1},vitestWorkspaceConfig=await findUp([...VITEST_WORKSPACE_FILE_EXTENSION.map(ext=>`vitest.workspace.${ext}`),...VITEST_CONFIG_FILE_EXTENSIONS.map(ext=>`vitest.config.${ext}`)],{stopAt:common.getProjectRoot()}),projectName="storybook:"+process.env.STORYBOOK_CONFIG_DIR;try{this.vitest=await createVitest("test",{root:vitestWorkspaceConfig?dirname(vitestWorkspaceConfig):process.cwd(),watch:!0,passWithNoTests:!1,project:[projectName],reporters:["default",new StorybookReporter(this.testManager)],coverage:coverageOptions});}catch(err){let originalMessage=String(err.message);if(originalMessage.includes("Found multiple projects")){let custom=["Storybook was unable to start the test run because you have multiple Vitest projects (or browsers) in headed mode.","Please set `headless: true` in your Storybook vitest config.\n\n"].join(`
`);originalMessage.startsWith(custom)||(err.message=`${custom}${originalMessage}`);}throw err}this.vitest&&this.vitest.onCancel(()=>{});try{await this.vitest.init();}catch(e){let message="Failed to initialize Vitest",isV8=e.message?.includes("@vitest/coverage-v8"),isIstanbul=e.message?.includes("@vitest/coverage-istanbul");(e.message?.includes("Failed to load url")&&(isIstanbul||isV8)||e instanceof TypeError&&e?.message==="Cannot read properties of undefined (reading 'name')")&&(message+=`

Please install the @vitest/${isIstanbul?"coverage-istanbul":"coverage-v8"} package to collect coverage
`),this.testManager.reportFatalError(message,e);return}await this.setupWatchers();}async restartVitest({coverage}){return await this.vitestRestartPromise,this.vitestRestartPromise=new Promise(async(resolve2,reject)=>{try{await this.runningPromise,await this.vitest?.close(),await this.startVitest({coverage}),resolve2();}catch(e){reject(e);}finally{this.vitestRestartPromise=null;}}),this.vitestRestartPromise}resetGlobalTestNamePattern(){this.vitest?.setGlobalTestNamePattern("");}updateLastChanged(filepath){this.vitest.getModuleProjects(filepath).forEach(({server,browser})=>{server&&server.moduleGraph.getModulesByFile(filepath)?.forEach(mod=>server.moduleGraph.invalidateModule(mod)),browser&&browser.vite.moduleGraph.getModulesByFile(filepath)?.forEach(mod=>browser.vite.moduleGraph.invalidateModule(mod));});}async fetchStories(requestStoryIds){let indexUrl=this.testManager.store.getState().indexUrl;if(!indexUrl)throw new Error("Tried to fetch stories to test, but the index URL was not set in the store yet.");try{let index=await Promise.race([fetch(indexUrl).then(res=>res.json()),new Promise((_,reject)=>setTimeout(reject,3e3,new Error("Request took too long")))]);return (requestStoryIds||Object.keys(index.entries)).map(id=>index.entries[id]).filter(story=>story.type==="story")}catch(e){return log("Failed to fetch story index: "+e.message),[]}}filterTestSpecifications(testSpecifications,stories){let filteredTestSpecifications=[],filteredStoryIds=[],storiesByImportPath={};for(let story of stories){let absoluteImportPath=path3.join(process.cwd(),story.importPath);storiesByImportPath[absoluteImportPath]||(storiesByImportPath[absoluteImportPath]=[]),storiesByImportPath[absoluteImportPath].push(story);}for(let testSpecification of testSpecifications){let{env={}}=testSpecification.project.config,include=env.__VITEST_INCLUDE_TAGS__?.split(",").filter(Boolean)??["test"],exclude=env.__VITEST_EXCLUDE_TAGS__?.split(",").filter(Boolean)??[],skip=env.__VITEST_SKIP_TAGS__?.split(",").filter(Boolean)??[],filteredStories=(storiesByImportPath[testSpecification.moduleId]??[]).filter(story=>!(include.length&&!include.some(tag=>story.tags?.includes(tag))||exclude.some(tag=>story.tags?.includes(tag))));filteredStories.length&&(this.testManager.store.getState().watching||this.updateLastChanged(testSpecification.moduleId),filteredTestSpecifications.push(testSpecification),filteredStoryIds.push(...filteredStories.filter(story=>!skip.some(tag=>story.tags?.includes(tag))).map(story=>story.id)));}return {filteredTestSpecifications,filteredStoryIds}}async runTests(runPayload){let{watching,config}=this.testManager.store.getState(),coverageShouldBeEnabled=config.coverage&&!watching&&(runPayload?.storyIds?.length??0)===0,currentCoverage=this.vitest?.config.coverage?.enabled;this.vitest?currentCoverage!==coverageShouldBeEnabled?await this.restartVitest({coverage:coverageShouldBeEnabled}):await this.vitestRestartPromise:await this.startVitest({coverage:coverageShouldBeEnabled}),this.resetGlobalTestNamePattern(),await this.cancelCurrentRun();let testSpecifications=await this.getStorybookTestSpecifications(),stories=await this.fetchStories(runPayload?.storyIds);if(runPayload.storyIds?.length===1){let storyName=stories[0].name,regex=new RegExp(`^${storyName.replace(/[.*+?^${}()|[\]\\]/g,"\\$&")}$`);this.vitest.setGlobalTestNamePattern(regex);}let{filteredTestSpecifications,filteredStoryIds}=this.filterTestSpecifications(testSpecifications,stories);this.testManager.store.setState(s=>({...s,currentRun:{...s.currentRun,totalTestCount:filteredStoryIds.length}})),await this.vitest.runTestSpecifications(filteredTestSpecifications,!0),this.resetGlobalTestNamePattern();}async cancelCurrentRun(){await this.vitest?.cancelCurrentRun("keyboard-input"),await this.runningPromise;}async getStorybookTestSpecifications(){return (await this.vitest?.globTestSpecifications()??[]).filter(workspaceSpec=>this.isStorybookProject(workspaceSpec.project))??[]}async runAffectedTestsAfterChange(changedFilePath,event){let id=slash(changedFilePath);if(this.vitest?.logger.clearHighlightCache(id),this.updateLastChanged(id),event==="add"&&this.vitest?.projects.find(this.isStorybookProject.bind(this))?.matchesTestGlob(id),!this.testManager.store.getState().watching||!this.vitest)return;this.resetGlobalTestNamePattern();let storybookProject=this.vitest.projects.find(p=>this.isStorybookProject(p)),previewAnnotationSpecifications=this.testManager.store.getState().previewAnnotations.map(previewAnnotation=>({project:storybookProject??this.vitest.projects[0],moduleId:typeof previewAnnotation=="string"?previewAnnotation:previewAnnotation.absolute})),setupFilesSpecifications=this.vitest.projects.flatMap(project=>project.config.setupFiles.map(setupFile=>({project,moduleId:setupFile}))),syntheticGlobalTestSpecifications=previewAnnotationSpecifications.concat(setupFilesSpecifications),testSpecifications=await this.getStorybookTestSpecifications(),allStories=await this.fetchStories(),affectsGlobalFiles=!1,affectedTestSpecifications=(await Promise.all(syntheticGlobalTestSpecifications.concat(testSpecifications).map(async testSpecification=>{let dependencies=await this.getTestDependencies(testSpecification);if(changedFilePath===testSpecification.moduleId||dependencies.has(changedFilePath))return syntheticGlobalTestSpecifications.includes(testSpecification)&&(affectsGlobalFiles=!0),testSpecification}))).filter(Boolean),testSpecificationsToRun=affectsGlobalFiles?testSpecifications:affectedTestSpecifications;if(!testSpecificationsToRun.length)return;let{filteredTestSpecifications,filteredStoryIds}=this.filterTestSpecifications(testSpecificationsToRun,allStories);await this.testManager.runTestsWithState({storyIds:filteredStoryIds,triggeredBy:"watch",callback:async()=>{this.testManager.store.setState(s=>({...s,currentRun:{...s.currentRun,totalTestCount:filteredStoryIds.length}})),await this.vitest.cancelCurrentRun("keyboard-input"),await this.runningPromise,await this.vitest.runTestSpecifications(filteredTestSpecifications,!1);}});}async getTestDependencies(spec){let deps=new Set,addImports=async(project,filepath)=>{if(deps.has(filepath))return;deps.add(filepath);let transformed=project.vite.moduleGraph.getModuleById(filepath)?.ssrTransformResult||await project.vite.transformRequest(filepath,{ssr:!0});if(!transformed)return;let dependencies=[...transformed.deps??[],...transformed.dynamicDeps??[]];await Promise.all(dependencies.map(async dep=>{let fsPath=dep.startsWith("/@fs/")?dep.slice(process.platform==="win32"?5:4):join(project.config.root,dep);!fsPath.includes("node_modules")&&!deps.has(fsPath)&&fs.existsSync(fsPath)&&await addImports(project,fsPath);}));};return await addImports(spec.project,spec.moduleId),deps.delete(spec.moduleId),deps}async registerVitestConfigListener(){this.vitest.vite.watcher.on("change",async file=>{if(normalize(file)===this.vitest?.vite?.config.configFile){log("Restarting Vitest due to config change");let{watching,config}=this.testManager.store.getState();await this.restartVitest({coverage:config.coverage&&!watching});}});}async setupWatchers(){this.resetGlobalTestNamePattern(),this.vitest.vite.watcher.removeAllListeners("change"),this.vitest.vite.watcher.removeAllListeners("add"),this.vitest.vite.watcher.on("change",file=>this.runAffectedTestsAfterChange(file,"change")),this.vitest.vite.watcher.on("add",file=>{this.runAffectedTestsAfterChange(file,"add");}),this.registerVitestConfigListener();}isStorybookProject(project){return !!project.config.env?.__STORYBOOK_URL__}};var testStateToStatusValueMap={pending:"status-value:pending",passed:"status-value:success",warning:"status-value:warning",failed:"status-value:error",skipped:"status-value:unknown"},TestManager=class _TestManager{constructor(options){this.batchedTestCaseResults=[];this.throttledFlushTestCaseResults=throttle(()=>{let testCaseResultsToFlush=this.batchedTestCaseResults;this.batchedTestCaseResults=[],this.store.setState(s=>{let{success:ctSuccess,error:ctError}=s.currentRun.componentTestCount,{success:a11ySuccess,warning:a11yWarning,error:a11yError}=s.currentRun.a11yCount;testCaseResultsToFlush.forEach(({testResult,reports})=>{testResult.state==="passed"?ctSuccess++:testResult.state==="failed"&&ctError++,reports?.filter(r=>r.type==="a11y").forEach(report=>{report.status==="passed"?a11ySuccess++:report.status==="warning"?a11yWarning++:report.status==="failed"&&a11yError++;});});let finishedTestCount=ctSuccess+ctError;return {...s,currentRun:{...s.currentRun,componentTestCount:{success:ctSuccess,error:ctError},a11yCount:{success:a11ySuccess,warning:a11yWarning,error:a11yError},totalTestCount:finishedTestCount>(s.currentRun.totalTestCount??0)?finishedTestCount:s.currentRun.totalTestCount}}});let componentTestStatuses=testCaseResultsToFlush.map(({storyId,testResult})=>({storyId,typeId:STATUS_TYPE_ID_COMPONENT_TEST,value:testStateToStatusValueMap[testResult.state],title:"Component tests",description:testResult.errors?.map(error=>error.stack||error.message).join(`
`)??"",sidebarContextMenu:!1}));this.componentTestStatusStore.set(componentTestStatuses);let a11yStatuses=testCaseResultsToFlush.flatMap(({storyId,reports})=>reports?.filter(r=>r.type==="a11y").map(a11yReport=>({storyId,typeId:STATUS_TYPE_ID_A11Y,value:testStateToStatusValueMap[a11yReport.status],title:"Accessibility tests",description:"",sidebarContextMenu:!1}))).filter(a11yStatus=>a11yStatus!==void 0);a11yStatuses.length>0&&this.a11yStatusStore.set(a11yStatuses);},500);this.store=options.store,this.componentTestStatusStore=options.componentTestStatusStore,this.a11yStatusStore=options.a11yStatusStore,this.testProviderStore=options.testProviderStore,this.onReady=options.onReady,this.storybookOptions=options.storybookOptions,this.vitestManager=new VitestManager(this),this.store.subscribe("TRIGGER_RUN",this.handleTriggerRunEvent.bind(this)),this.store.subscribe("CANCEL_RUN",this.handleCancelEvent.bind(this)),this.store.untilReady().then(()=>this.vitestManager.startVitest({coverage:this.store.getState().config.coverage})).then(()=>this.onReady?.()).catch(e=>{this.reportFatalError("Failed to start Vitest",e);});}async handleTriggerRunEvent(event){await this.runTestsWithState({storyIds:event.payload.storyIds,triggeredBy:event.payload.triggeredBy,callback:async()=>{try{await this.vitestManager.vitestRestartPromise,await this.vitestManager.runTests(event.payload);}catch(err){throw this.reportFatalError("Failed to run tests",err),err}}});}async handleCancelEvent(){try{this.store.setState(s=>({...s,cancelling:!0})),await this.vitestManager.cancelCurrentRun();}catch(err){this.reportFatalError("Failed to cancel tests",err);}finally{this.store.setState(s=>({...s,cancelling:!1}));}}async runTestsWithState({storyIds,triggeredBy,callback}){this.componentTestStatusStore.unset(storyIds),this.a11yStatusStore.unset(storyIds),this.store.setState(s=>({...s,currentRun:{...storeOptions.initialState.currentRun,triggeredBy,startedAt:Date.now(),storyIds,config:s.config}})),process.env.VITEST_STORYBOOK_CONFIG=JSON.stringify(this.store.getState().config),await this.testProviderStore.runWithState(async()=>{if(await callback(),this.store.send({type:"TEST_RUN_COMPLETED",payload:this.store.getState().currentRun}),this.store.getState().currentRun.unhandledErrors.length>0)throw new Error("Tests completed but there are unhandled errors")});}onTestModuleCollected(collectedTestCount){this.store.setState(s=>({...s,currentRun:{...s.currentRun,totalTestCount:(s.currentRun.totalTestCount??0)+collectedTestCount}}));}onTestCaseResult(result){let{storyId,testResult,reports}=result;storyId&&(this.batchedTestCaseResults.push({storyId,testResult,reports}),this.throttledFlushTestCaseResults());}onTestRunEnd(endResult){this.throttledFlushTestCaseResults.flush(),this.store.setState(s=>({...s,currentRun:{...s.currentRun,totalTestCount:endResult.totalTestCount,unhandledErrors:endResult.unhandledErrors,finishedAt:Date.now()}}));}onCoverageCollected(coverageSummary){this.store.setState(s=>({...s,currentRun:{...s.currentRun,coverageSummary}}));}async reportFatalError(message,error){await this.store.untilReady(),this.store.send({type:"FATAL_ERROR",payload:{message,error:errorToErrorLike(error)}});}static async start(options){return new Promise(resolve2=>{let testManager=new _TestManager({...options,onReady:()=>{resolve2(testManager),options.onReady?.();}});})}};var require2=module$1.createRequire((typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__filename).href : (_documentCurrentScript && _documentCurrentScript.src || new URL('out.js', document.baseURI).href))),{experimental_UniversalStore:UniversalStore,experimental_getStatusStore:getStatusStore,experimental_getTestProviderStore:getTestProviderStore}=require2("storybook/internal/core-server"),channel=new channels.Channel({async:!0,transport:{send:event=>{process3__default.default.send?.(event);},setHandler:handler=>{process3__default.default.on("message",handler);}}});UniversalStore.__prepare(channel,UniversalStore.Environment.SERVER);var store=UniversalStore.create(storeOptions);new TestManager({store,componentTestStatusStore:getStatusStore(STATUS_TYPE_ID_COMPONENT_TEST),a11yStatusStore:getStatusStore(STATUS_TYPE_ID_A11Y),testProviderStore:getTestProviderStore(ADDON_ID2),onReady:()=>{process3__default.default.send?.({type:"ready"});},storybookOptions:{configDir:process3__default.default.env.STORYBOOK_CONFIG_DIR||""}});var exit=(code=0)=>{channel?.removeAllListeners(),process3__default.default.exit(code);},createUnhandledErrorHandler=message=>async error=>{try{let payload={message,error:{message:error.message,name:error.name,stack:error.stack,cause:error.cause}};process3__default.default.send?.({type:"uncaught-error",payload});}finally{exit(1);}};process3__default.default.on("uncaughtException",createUnhandledErrorHandler("Uncaught exception in the test runner process"));process3__default.default.on("unhandledRejection",createUnhandledErrorHandler("Unhandled rejection in the test runner process"));process3__default.default.on("exit",exit);process3__default.default.on("SIGINT",()=>exit(0));process3__default.default.on("SIGTERM",()=>exit(0));