Ignore files/folders from code coverage report #3356

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1. hansl

   added

   command: test

   effort1: easy (hours)

   P3An issue that is relevant to core functions, but does not impede progress. Important, but not urgentAn issue that is relevant to core functions, but does not impede progress. Important, but not urgent

   featureLabel used to distinguish feature request from other issuesLabel used to distinguish feature request from other issues

   on Dec 2, 2016
2. dpmorrow commented on Jan 25, 2017

   

   dpmorrow

   on Jan 25, 2017

   More actions

   Just wanted to make sure you all know that upgrading your project to karma-remap-istanbul:^0.3.0 will allow you to use their exclude property.
   marcules/karma-remap-istanbul#26
3. Wolfium commented on Jan 31, 2017

   

   Wolfium

   on Jan 31, 2017

   More actions

   I just tried installing karma-remap-istanbul:^0.3.0 and karma-remap-istanbul:^0.4.0 with no luck at all.
   Excluded path includiing '/data/' still in reports.

   karma.conf.js:
   remapIstanbulReporter: {
   remapOptions: {
   exclude: '/data/',
   },
   reports: {
   html: 'coverage',
   lcovonly: './coverage/coverage.lcov'
   }
   },

   Versions:
   angular-cli: 1.0.0-beta.24

   Thanks in advance for any ideas or help?
4. dpmorrow commented on Jan 31, 2017

   

   dpmorrow

   on Jan 31, 2017

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   @Nestor forgive me but I just want to be sure that you:

   • forced npm to install the new version not just updated the config
   • you are able to exclude something else using the remapOption exclude
   • understand that it will be trying to exclude the string /data/ not the regex pattern which would require you to remove the quotes.

   Not totally sure myself how the string implementation works but if everything else checks maybe switch to regex?

   HTH
5. Wolfium commented on Feb 1, 2017

   

   Wolfium

   on Feb 1, 2017

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   Hi, @dpmorrow, answers follow:

   • I confirm that both version where installed using npm install command, which indeed update the package config once successfully dependency installed, not the opposite.
   • I was able to exclude something once I understood and got a matching filter.
   • Not sure if it it was a question, but the problem is not the exclude or string implementation, the problem is the LCOV input data is not platform independent, which in my case using windows, it uses backslash as path separator in SF values.

   After some research look like istanbul generate the LCOV file depending on the platform which add a platfom dependen matching which a worked around using a regexp accepting slash and backslash as separator.

   Will need some time to fork istanbul repo and test it under windows locally.
6. delasteve commented on Feb 23, 2017

   

   delasteve

   on Feb 23, 2017

   Contributor

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   When RC is released you will be able to configure the following section in the .angular-cli.json file:

   "test": {
     "codeCoverage": {
       "exclude": ["glob/to/ignore"]
     },
     ...
   }

   👍React with 👍9Reacted by Andrin, Emil Rosenius, Emil Johansson, Kaloyan Kosev, EugeneSnihovsky, Jake Freeberg, Chris Frolik, Larry Chen and Arsalan Wahid Asghar
7. hansl commented on Feb 23, 2017

   

   hansl

   on Feb 23, 2017

   Contributor

   More actions

   Fixed in master by #4966
8. hansl

   closed this as completedon Feb 23, 2017
9. gregbown commented on May 14, 2018

   

   gregbown

   on May 14, 2018

   Last edited by gregbown

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   With the latest CLI 6+ add excluded files or paths to angular.json -> test -> options like so:

           "test": {
             "builder": "@angular-devkit/build-angular:karma",
             "options": {
               "main": "src/test.ts",
               "polyfills": "src/polyfills.ts",
               "tsConfig": "src/tsconfig.spec.json",
               "karmaConfig": "./karma.conf.js",
               "codeCoverageExclude": ["src/testing/**/*"],
   

   I should add, this addition was found by going through the schema

   "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
   

   👍React with 👍12Reacted by Cory Charlton, Nathan Bedford, Francesco Borzì, wunaidage, Mitchell Herrijgers, Lars-Henrik Snow, Yohan Lasorsa, Oleksandr, Matthias Müller, Serhii Onyshchenko and 2 more

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10. angular-automatic-lock-bot commented on Sep 8, 2019

    

    angular-automatic-lock-botBot

    on Sep 8, 2019

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11. angular-automatic-lock-bot

    locked and limited conversation to collaborators on Sep 8, 2019