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Description
Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests and browser tests. Built for scale
Support and updates
- istanbul has 8527 stars, 837 forks.
- It has 0 major releases in the past 6 months.
- It has 0 commits and there are 42 open pull requests.
- It has 399 open issues and 347 have been closed.
Code statistics
- istanbul has 238 methods.
Automation Testing Tutorials
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
LambdaTest Learning Hubs:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
License
istanbul is lincensed under the Other
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Test case code snippets
Downloads
istanbul can be downloaded from it’s GitHub repository - https://github.com/gotwarlost/istanbul
Method index
Automation Testing Cloud
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- require
- getTable
- getTableHeader
- getTableBody
- getNthColumn
- loadColumns
- loadRowData
- tableRow.querySelectorAll
- loadData
- sortByIndex
- removeSortIndicators
- addSortIndicators
- enableUI
- findCommandPosition
- exit
- errHandler
- runCommand
- runToCompletion
- Array.prototype.slice.call
- Collector
- this.store.getObject
- isAbsolute
- CheckCoverageCommand
- removeFiles
- JSON.parse
- check
- usage
- run
- Object.keys
- CoverCommand
- showConfigHelp
- HelpCommand
- Command
- BaselineCollector
- processFiles
- function
- path.resolve
- InstrumentCommand
- ReportCommand
- printDeprecationMessage
- Report.getReportList
- TestCommand
- defaultConfig
- dasherize
- isScalar
- isObject
- mergeObjects
- mergeDefaults
- addMethods
- InstrumentOptions
- ReportingOptions
- isInvalidMark
- HookOptions
- Configuration
- loadFile
- loadObject
- transformFn
- unloadRequireCache
- hookRequire
- fn
- unhookRequire
- hookCreateScript
- unhookCreateScript
- hookRunInThisContext
- unhookRunInThisContext
- generateTrackerVar
- pushAll
- Walker
- defaultWalker
- this.parent
- Instrumenter
- walker.isLabeled
- astgen.postIncrement
- this.branchName
- walker.parent
- addDerivedInfoForFile
- addDerivedInfo
- removeDerivedInfo
- percent
- computeSimpleTotals
- computeBranchTotals
- blankSummary
- summarizeFileCoverage
- mergeFileCoverage
- mergeSummaryObjects
- summarizeCoverage
- toYUICoverage
- incrementIgnoredTotals
- CloverReport
- asJavaPackage
- asClassName
- quote
- attr
- branchCoverageByLine
- addClassStats
- walk
- CoberturaReport
- Report.create
- Number
- customEscape
- title
- annotateLines
- annotateStatements
- annotateFunctions
- annotateBranches
- getReportClass
- cleanPath
- isEmptySourceStore
- HtmlReport
- Report
- JsonSummaryReport
- JsonReport
- LcovReport
- this.handleDone.bind
- LcovOnlyReport
- NoneReport
- TeamcityReport
- lineForKey
- TextLcov
- TextSummaryReport
- TextReport
- padding
- fill
- formatName
- formatPct
- nodeName
- tableHeader
- collectMissingLines
- tableRow
- findNameWidth
- makeLine
- Reporter
- LookupStore
- Store
- MemoryStore
- makeTempDir
- path.join
- TmpStore
- this.generateTmpFileName
- Factory
- file.indexOf
- this.kind.charAt
- filesFor
- matcherFor
- extend
- BufferedContentWriter
- StreamContentWriter
- SyncFileWriter
- AsyncFileWriter
- FileWriter
- formatPara
- formatOption
- wrap
- InsertionText
- commonArrayPrefix
- findCommonArrayPrefix
- args.map
- Node
- TreeSummary
- TreeSummarizer
- ContentWriter
- Writer
- bar
- foo
- addInstrumentCandidate
- getCollector
- addCoverage
- getFinalCoverage
- writeReportsFor
- writeReports
- writeReportsInternal
- instrumentCode
- instrumentFile
- handleInitialPage
- templateFor
- handleYui
- handleEsprima
- handleEscodegen
- handleInstrumenter
- handleFile
- getData
- handleInstrumented
- handleEnd
- handler
- create
- runPhantom
- fs.readFileSync
- sum
- generator.generateName
- path.basename
- lorem
- copyGlobals
- path.relative
- contentFor
- path.extname
- results.stdout
- results2.stdout
- fileFor
- createCode
- createTest
- setVerbose
- setOpts
- resetOpts
- array.filter
- customHook
- tryThis
- Verifier
- pad
- annotatedCode
- this.fn
- this.getCoverage
- setup
- verifier.getFileCoverage
- blocks
- esprima.parse
- verifier.getCoverage
- loadDirTests
- fs.readdirSync
- runTests
- utils.mergeFileCoverage
- Command.getCommandList
- Command.create
- configuration.loadObject
- config.reporting.watermarks
- testContents
- fileNames
- testAllFiles
- battery
- inputError.create
- utils.summarizeFileCoverage
- utils.toYUICoverage
- utils.incrementIgnoredTotals
- Store.create
- NStore
- utils.mergeSummaryObjects
- common.getBuildDir
- common.getCoverageDir
- instrumenter.instrumentSync
Kane AI
World’s first end to end software testing agent.
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