jstestadapter

jstestadapter is a JavaScript test adapter extension for Visual Studio Test Platform. jstest with vstest can be used as a command line tool to run tests written in mocha, jasmine or jest.

Install

npm install --save-dev jstestadapter

Usage

# Testing with default test framework, Jasmine
path/to/vstest.console.exe --TestAdapterPath:./node_modules/jstestadapter/ path/to/test.1.js path/to/test.2.js

# Testing with Mocha
path/to/vstest.console.exe --TestAdapterPath:./node_modules/jstestadapter/ path/to/test.1.js path/to/test.2.js -- JSTest.TestFramework=Mocha

# Running tests with jest
path/to/vstest.console.exe --TestAdapterPath:./node_modules/jstestadapter/ path/to/package.json -- JSTest.TestFramework=Jest

RunSettings Configuration

Option	Usage	Default
TestFramework	One of the following test frameworks for execution: Jasmine/Mocha/Jest	Jasmine
RunInDomain	Run JavaScript tests in a node Domain. Note: If set to false the test must complete all execution before returning control. i.e. all callbacks such as setTimeout must be completed before the test completes execution.	true
DebugLogs	Enable debug logs for JavaScript test runner	false
DebugFilePath	Path for diagnostic logs	""
TestFrameworkConfigJson	Override test framework configurations (Specific to the testframework) in json format	{}
NodeModulesPath	Custom path to node_modules	""

RunSettings can be provided through the the vstest cli itself

vstest.console.exe --Isolation --TestAdapterPath:<path> <files> -- JSTest.DebugLogs=true JSTest.TestFramework=mocha

Using RunSettings xml defined for vstest

vstest.console.exe --Settings:RunSettings.xml --TestAdapterPath:<path> <files>

With RunSettings.xml:

<RunSettings>
    <JSTest>
        <TestFramework>mocha</TestFramework>
        <TestFrameworkConfigJson>{
            "timeout": 60000,
            "slow": 30000
        }</TestFrameworkConfigJson>
        <DebugLogs>true</DebugLogs>
    </JSTest>
</RunSettings>

Test result attachment support

For uploading test result attachments along with tests checkout karanjitsingh/jstestcontext

Building from source

# Build binaries and javascript to `./artifacts/Debug/net451/` along with the package tarball in `./artifacts/Debug`
.\scripts\build.ps1

Build Options

Option	Value	Description	Default
-clean		Clean built output	false
-nolint		Build without tslint pass	false
-configuration	Debug, Release	Build configuration	Debug
-target	net451, netstandard1.4	Platform for building managed code	net451

Running Tests

# Self dogfooding jstest javascript tests
.\test.ps1 -vstest \path\to\vstest.console.exe

Test run options

Option	Value	Description	Default
-runonly		Run tests without building	false
-parallel		Enable run tests in parallel for vstest	false
-discover		Enable --listtests option in vstest	false
-configuration	Debug, Release	Build configuration	Debug
-log	\path\to\log	Will enable vstest diagnostic logs	-
-test	"test filter"	Test filter	-
-vstest	\path\to\custom\vstest.console.exe	Path to vstest.console.exe	D:\vstest\artifacts\Debug\net451\win7-x64\vstest.console.exe

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Tested with framework versions

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