1.0.0-beta.31 ng test failed on code-coverage. #4577

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1. hansl commented on Feb 10, 2017

   

   hansl

   on Feb 10, 2017

   Contributor

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   cc @filipesilva
2. MateEke commented on Feb 10, 2017

   

   MateEke

   on Feb 10, 2017

   Last edited by MateEke

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   I have the exact same issue.
   Os: windows 10

   @angular/cli: 1.0.0-beta.31
   node: 6.9.1
   os: win32 x64
   @angular/common: 2.4.7
   @angular/compiler: 2.4.7
   @angular/core: 2.4.7
   @angular/forms: 2.4.7
   @angular/http: 2.4.7
   @angular/platform-browser: 2.4.7
   @angular/platform-browser-dynamic: 2.4.7
   @angular/router: 3.4.7
   @angular/cli: 1.0.0-beta.31
   @angular/compiler-cli: 2.4.7
   

   > ng test --code-coverage
   
   10 02 2017 09:26:25.043:WARN [karma]: No captured browser, open http://localhost:9876/
   10 02 2017 09:26:25.053:WARN [karma]: Port 9876 in use
   10 02 2017 09:26:25.055:INFO [karma]: Karma v1.2.0 server started at http://localhost:9877/
   10 02 2017 09:26:25.056:INFO [launcher]: Launching browser Chrome with unlimited concurrency
   10 02 2017 09:26:25.212:INFO [launcher]: Starting browser Chrome
   10 02 2017 09:26:26.960:INFO [Chrome 56.0.2924 (Windows 10 0.0.0)]: Connected on socket /#Dtom8hWQVelX1w29AAAA with id 33028801
   LOG: 'Connecting to socket https://xxx.hu/tracking'
   Chrome 56.0.2924 (Windows 10 0.0.0): Executed 11 of 12 SUCCESS (0 secs / 2.13 secs)
   Chrome 56.0.2924 (Windows 10 0.0.0): Executed 12 of 12 SUCCESS (2.605 secs / 2.482 secs)
   Error: Could not find source map for: "C:\xampp\htdocs\Winedata2\src\test.ts"
       at C:\xampp\htdocs\Winedata2\node_modules\remap-istanbul\lib\remap.js:213:11
       at Array.forEach (native)
       at C:\xampp\htdocs\Winedata2\node_modules\remap-istanbul\lib\remap.js:192:22
       at Array.forEach (native)
       at remap (C:\xampp\htdocs\Winedata2\node_modules\remap-istanbul\lib\remap.js:191:12)
       at KarmaRemapIstanbul.onRunComplete (C:\xampp\htdocs\Winedata2\node_modules\karma-remap-istanbul\index.js:55:21)
       at Server.<anonymous> (C:\xampp\htdocs\Winedata2\node_modules\karma\lib\events.js:13:22)
       at emitTwo (events.js:111:20)
       at Server.emit (events.js:191:7)
       at Timeout._onTimeout (C:\xampp\htdocs\Winedata2\node_modules\karma\lib\executor.js:51:17)
       at ontimeout (timers.js:365:14)
       at tryOnTimeout (timers.js:237:5)
       at Timer.listOnTimeout (timers.js:207:5)
   Error: Could not find source map for: "C:\xampp\htdocs\Winedata2\src\polyfills.ts"
       at C:\xampp\htdocs\Winedata2\node_modules\remap-istanbul\lib\remap.js:213:11
       at Array.forEach (native)
       at C:\xampp\htdocs\Winedata2\node_modules\remap-istanbul\lib\remap.js:192:22
       at Array.forEach (native)
       at remap (C:\xampp\htdocs\Winedata2\node_modules\remap-istanbul\lib\remap.js:191:12)
       at KarmaRemapIstanbul.onRunComplete (C:\xampp\htdocs\Winedata2\node_modules\karma-remap-istanbul\index.js:55:21)
       at Server.<anonymous> (C:\xampp\htdocs\Winedata2\node_modules\karma\lib\events.js:13:22)
       at emitTwo (events.js:111:20)
       at Server.emit (events.js:191:7)
       at Timeout._onTimeout (C:\xampp\htdocs\Winedata2\node_modules\karma\lib\executor.js:51:17)
       at ontimeout (timers.js:365:14)
       at tryOnTimeout (timers.js:237:5)
       at Timer.listOnTimeout (timers.js:207:5)
   
   ...
   
3. ruffiem commented on Feb 10, 2017

   

   ruffiem

   on Feb 10, 2017

   Last edited by ruffiem

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   Can't reproduce with a fresh install. There might be some code to adapt or modules to prune on previous versions.
4. ruffiem commented on Feb 10, 2017

   

   ruffiem

   on Feb 10, 2017

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   How does your karma.conf looks like ?
5. MateEke commented on Feb 10, 2017

   

   MateEke

   on Feb 10, 2017

   More actions

   // Karma configuration file, see link for more information
   // https://karma-runner.github.io/0.13/config/configuration-file.html
   
   module.exports = function (config) {
       config.set({
           basePath: '',
           frameworks: ['jasmine', '@angular/cli'],
           plugins: [
               require('karma-jasmine'),
               require('karma-chrome-launcher'),
               require('karma-remap-istanbul'),
               require('@angular/cli/plugins/karma')
           ],
           files: [
               {pattern: './src/test.ts', watched: false},
               "./node_modules/amcharts3/amcharts/amcharts.js",
               "./node_modules/amcharts3/amcharts/serial.js",
               "./node_modules/amcharts3/amcharts/radar.js",
               "./node_modules/amcharts3/amcharts/themes/light.js",
               "./scripts/polarScatter.min.js"
           ],
           mime: {'text/x-typescript': ['ts', 'tsx']},
           preprocessors: {
               './src/test.ts': ['@angular/cli']
           },
           remapIstanbulReporter: {
               reports: {
                   html: 'coverage',
                   lcovonly: './coverage/coverage.lcov'
               }
           },
           angularCli: {
               config: './angular-cli.json',
               environment: 'dev'
           },
           reporters: ['progress', 'karma-remap-istanbul'],
           port: 9876,
           colors: true,
           logLevel: config.LOG_INFO,
           autoWatch: true,
           browsers: ['Chrome'],
           singleRun: false
       });
   };
   
   
6. ruffiem commented on Feb 10, 2017

   

   ruffiem

   on Feb 10, 2017

   Last edited by ruffiem

   More actions

   Ok, so you may have to adapt your karma.conf.js with the one there.

   Also make sure your package.json is up to date with the new dependencies.

   Sample:

   // Karma configuration file, see link for more information
   // https://karma-runner.github.io/0.13/config/configuration-file.html
   
   module.exports = function (config) {
       config.set({
           basePath: '',
           frameworks: ['jasmine', '@angular/cli'],
           plugins: [
               require('karma-jasmine'),
               require('karma-chrome-launcher'),
               require('karma-coverage-istanbul-reporter'),
               require('@angular/cli/plugins/karma')
           ],
           files: [
               {pattern: './src/test.ts', watched: false},
               "./node_modules/amcharts3/amcharts/amcharts.js",
               "./node_modules/amcharts3/amcharts/serial.js",
               "./node_modules/amcharts3/amcharts/radar.js",
               "./node_modules/amcharts3/amcharts/themes/light.js",
               "./scripts/polarScatter.min.js"
           ],
           mime: {'text/x-typescript': ['ts', 'tsx']},
           preprocessors: {
               './src/test.ts': ['@angular/cli']
           },
           coverageIstanbulReporter: {
               reports: [ 'html', 'lcovonly' ],
               fixWebpackSourcePaths: true
           },
           angularCli: {
               config: './angular-cli.json',
               environment: 'dev'
           },
           reporters: ['progress', 'coverage-istanbul'],
           port: 9876,
           colors: true,
           logLevel: config.LOG_INFO,
           autoWatch: true,
           browsers: ['Chrome'],
           singleRun: false
       });
   };
   
7. filipesilva commented on Feb 10, 2017

   

   filipesilva

   on Feb 10, 2017

   Contributor

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   For some reason #4560 did not get listed in the breaking changes. Sorry about that.

   There's instructions there on what you need to update.
8. filipesilva

   closed this as completedon Feb 10, 2017
9. abcfy2 commented on Feb 10, 2017

   

   abcfy2

   on Feb 10, 2017

   Author

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   Thanks. I fixed my issue also.
10. Headcult commented on Feb 13, 2017

    

    Headcult

    on Feb 13, 2017

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    Thanks for this, helped me fix my issues as well.
11. angular-automatic-lock-bot commented on Sep 6, 2019

    

    angular-automatic-lock-botBot

    on Sep 6, 2019

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