When Codecov Says 'Error' But Your Upload Succeeded
Your CI shows green checkmarks. The upload returned 200. But Codecov reports 0 files and 0% coverage.
Technical notes, project documentation, and lessons learned across software, DIY, writing, and more.
Your CI shows green checkmarks. The upload returned 200. But Codecov reports 0 files and 0% coverage.
Version numbers in three .csproj files, remembering to create git tags, hoping you didn't fat-finger 0.9.1 as 0.91.
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Two words. Zero context. Three completely different bugs. When GitHub Actions gives you startup_failure and nothing else...
An Instagram post promised SEO magic through AI-generated articles. Instead of automating content, I automated everything else with 11 scripts.
An AI wrote me a CI workflow. I understood maybe 40% of it. So I went line by line until I understood all of it. Here's what each piece does and why it's there.
Your test suite exists. It passes. But how much of your code does it actually test? Here's how to set up Codecov and stop living in denial.