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gotwarlost / istanbul

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.
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No coverage information was collected, exit without writing coverage information #750

Open smart09091 opened 7 years ago

smart09091 commented 7 years ago

I tried to use istanbul with _mocha and got this error

No coverage information was collected, exit without writing coverage information C:\Users\Adrian\AppData\Roaming\npm_mocha.cmd:1 (function (exports, require, module, filename, dirname) { @IF EXIST "%~dp0\node.exe" ( ^ SyntaxError: Unexpected token ILLEGAL at Object.exports.runInThisContext (vm.js:76:16) at Module._compile (module.js:513:28) at Object.Module._extensions..js (module.js:550:10) at Object.Module._extensions.(anonymous function) [as .js] (C:\Users\Adrian\AppData\Roaming\npm\node_modules\istanbul\lib\hook.js:109:37) at Module.load (module.js:458:32) at tryModuleLoad (module.js:417:12) at Function.Module._load (module.js:409:3) at Function.Module.runMain (module.js:575:10) at runFn (C:\Users\Adrian\AppData\Roaming\npm\node_modules\istanbul\lib\command\common\run-with-cover.js:122:16) at C:\Users\Adrian\AppData\Roaming\npm\node_modules\istanbul\lib\command\common\run-with-cover.js:251:17

testing using only mocha didnt have any errors can anyone help me with this?

spawnrider commented 7 years ago

See this issue : https://github.com/gotwarlost/istanbul/issues/90