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vinayakkulkarni / nuxt-ava-e2e-unit-testing

🧪 Nuxt + Ava for E2E & Unit Testing
MIT License
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Istanbul code coverage line number #63

Open Geminii opened 4 years ago

Geminii commented 4 years ago

Hi,

When execute npm run test:unit, here is the following result : 

----------|----------|----------|----------|----------|-------------------|
File      |  % Stmts | % Branch |  % Funcs |  % Lines | Uncovered Line #s |
----------|----------|----------|----------|----------|-------------------|
All files |    86.36 |    70.45 |    83.33 |    86.36 |                   |
 Logo.vue |      100 |    89.47 |      100 |      100 |              5,12 |
 Todo.vue |       80 |       56 |       80 |       80 |... ,68,89,120,126 |
----------|----------|----------|----------|----------|-------------------|

Problem : The Logo.vue isn't coverage in branch at 100% because there are some missing conditionnals states according to Istanbul. I check on my project, and get the same strange thing : uncovered line are totally incorrect. In this example, line 5 at Logo corresponding to html class. Another example, Todo.vue : uncovered line 120, 126 ... but there are only 73 line in this file :/

How to resolve this ? I try to follow this https://stackoverflow.com/questions/44120502/nyc-coverage-shows-incorrect-line-numbers. But i got this error : Module not found : babel-register

Thanks for your help :) Thanks for this repository to start with NuxtJs and Ava :)

vinayakkulkarni commented 4 years ago

Have you tried doing npm i babel-register ?

babel-register is for babel 6 whereas @babel/register is for babel 7 AFAIK.

need to figure out which tool uses babel 6 (which in turn requires the old babel-register plugin)

Geminii commented 4 years ago

Hi @vinayakkulkarni , Thanks for your answer. I try babel-register for babel 6 and change nyc, ava, and babel configuration. But always the same result like i printed before :(

I don't understand why Istanbul detect this line ... a really mystery for me :/ If you have another idea ? Probably a problem of the configuration ? Or maybe i miss something ?

Geminii commented 4 years ago

I try to continue to fix this problem and i found an answer : When webpack uses inline-source-map, nyc don't works correctly..

I try many possibilities to fix this but no results :( Do you have maybe a solution ?

Thanks :) Regards.