Codecov Scala Example

Guide

GitHub Actions Setup

You should first get the repository upload token from codecov

Add the following to your .github/workflows/test.yml file.

name: Test workflowon: [push, pull_request]jobs:
build:
runs-on: ubuntu-latestname: Test scalasteps:
- uses: actions/checkout@v4
- uses: actions/setup-java@v4with:
distribution: 'adopt'java-version: '21'
- name: Run testsrun: sbt coverage test coverageReport
- uses: codecov/codecov-action@v4with:
fail_ci_if_error: truetoken: ${{ secrets.CODECOV_TOKEN }}

Here we frist checkout the code, then setup java, run the tests and generate the coverage report. Finally, we upload the report to codecov using the codecov-action.

When all finished, you could also add a badge on readme like following.

[![codecov](https://codecov.io/gh/YOUR_ACCOUNT/YOUR_REPO/branch/YOUR_BRANCH/graph/badge.svg)](https://codecov.io/gh/YOUR_ACCOUNT/YOUR_REPO)

Produce Coverage Reports

1. Add scoverage to plugin list

• addSbtPlugin("org.scoverage" % "sbt-scoverage" % "2.0.11") as seen here

1. Add coverage and coverageReport to sbt

• sbt clean coverage test coverageReport as seen here

Caveats

Private Repo

Repository tokens are required for

• (a) all private repos,
• (b) public repos not using Travis-CI, CircleCI or AppVeyor.

Find your repository token at Codecov and provide via appending -t <your upload token> to you where you upload reports.

Links

• Community Boards
• Support
• Documentation

License