SonarJS code coverage is shown as 0

Question

I am using SonarQube 6.5, And trying import lcov.info file for code coverage using sonar.javascript.lcov.reportPaths property.

My build is done using Jenkins. code is deployed and tested at /path/to/Deploydirectory/parent-project1/project1/ and reports are generated in jenkins workspace /path/to/jenkins/workspace/BUILD_DEPLOY/parent-project1/project1/coverage.

I am using istanbul for code coverage as

"scripts": {
"coverage": "./node_modules/.bin/istanbul  cover 
             node_modules/mocha/bin/_mocha --dir=/path/to/jenkins/workspace/BUILD_DEPLOY/parent-project1/project1/coverage"

},

lcov.info are generated as below

         TN:
         SF:/path/to/Deploydirectory/project1/package/plugins/file1.js
         FN:11,convetUTCtoLocal
         FN:17,customCallback
         FN:26,(anonymous_3)
         FN:50,(anonymous_4)
         FN:68,(anonymous_5)
         FN:95,(anonymous_6)
         ......

On SonarQube getting error

Could not resolve 2 file paths in [/path/to/jenkins/workspace/BUILD_DEPLOY/parent-project1/project1/coverage/lcov.info, /path/to/jenkins/workspace/BUILD_DEPLOY/parent-project2/project2/coverage/lcov.info], first unresolved path: /path/to/Deploydirectory/parent-project1/project1/file1.js

sonrQube config

sonar.inclusions=**/*.js
sonar.scm.disabled=true
sonar.sources=$WORKSPACE
sonar.java.binaries=$WORKSPACE
sonar.projectBaseDir=/path/to

sonar.javascript.lcov.reportPaths=
/path/to/jenkins/workspace/BUILD_DEPLOY/parent-
project1/project1/coverage/lcov.info, 
/path/to/jenkins/workspace/BUILD_DEPLOY/parent- 
project2/project2/coverage/lcov.info

sonar.sourceEncoding=UTF-8

Answer 1

You may have some property in your sonar-project.properties that's conflicting with reporting, possibly a pathing issue?

Having generated the lcov.info file, and telling sonar-scanner where it is via sonar.javascript.lcov.reportPaths (a comma-separated list) will upload your coverage correctly.

Considering the case where coverage is generated with nyc NPM module (or istanbul in your case, as long as the lcov file is generated), the coverage script and the sonar config would be the following:

package.json:

"scripts": {
    "coverage": "nyc npm test",
    "test": "mocha tests/unit/*.js"
  },

sonar-project.properties:

sonar.host.url=https://sonarqube.server
sonar.scm.disabled=true

sonar.projectKey=my-app
sonar.projectName=My App
sonar.projectVersion=1.0

sonar.language=js

sonar.sources=src

sonar.javascript.lcov.reportPaths=coverage/lcov.info
sonar.eslint.reportPaths=eslint-report.json