error from convertLcovToCoveralls with nyc version 14

[zhaoqin-github]

My Travis CI job fails with the latest nyc version 14.0.0

> waf@1.0.0 coveralls /home/travis/build/F5Networks/f5-adcaas-openstack/app/waf
> lb-nyc report --reporter=text-lcov | coveralls ../../
[error] "2019-04-22T02:23:19.206Z"  'error from lcovParse: ' 'Failed to parse string'
[error] "2019-04-22T02:23:19.208Z"  'input: ' ''
[error] "2019-04-22T02:23:19.208Z"  'error from convertLcovToCoveralls'
/home/travis/build/F5Networks/f5-adcaas-openstack/app/waf/node_modules/coveralls/bin/coveralls.js:18
        throw err;
        ^
Failed to parse string

After I downgrade nyc version to 13.3.0, coveralls command works perfectly.

[stevenvachon]

I think this is a duplicate of #207

[zhaoqin-github]

@stevenvachon My node version is 8.9.4. I guess the lcov report format made by nyc v14 might have some small changes.

You may see the error at the end of my Travis log.

https://travis-ci.org/F5Networks/f5-adcaas-openstack/builds/522088170

[zhaoqin-github]

@stevenvachon I save the nyc output to files. Nyc.13.txt is made by nyc v13.3.0, which can be processed by coveralls. Nyc.14.txt is made by nyc v14.0.0, which can not be processed by coveralls. If you or anybody can help to figure out the root cause, that will be great.

nyc.13.txt

nyc.14.txt

[XhmikosR]

Works fine in the PR I have #235