From 68cfa2821c9798f00d62d5f81919298cf61bcb23 Mon Sep 17 00:00:00 2001
From: Yuval Shavit <dev@yuvalshavit.com>
Date: Sun, 9 Jun 2024 02:23:26 -0400
Subject: [PATCH] add code coverage workflow

see: https://github.com/taiki-e/cargo-llvm-cov?tab=readme-ov-file#continuous-integration
---
 .github/workflows/coverage.yml | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 .github/workflows/coverage.yml

diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
new file mode 100644
index 0000000..7583051
--- /dev/null
+++ b/.github/workflows/coverage.yml
@@ -0,0 +1,22 @@
+name: Coverage
+
+on: [pull_request, push]
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    env:
+      CARGO_TERM_COLOR: always
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust
+        run: rustup update stable
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+      - name: Generate code coverage
+        run: cargo llvm-cov --all-features --workspace --codecov --output-path codecov.json
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          files: codecov.json
+          fail_ci_if_error: true