try switching to taiki-e/install-action@cargo-llvm-cov

.github/workflows/ci.yml

@@ -39,18 +39,9 @@ jobs:
       with:
         prefix-key: "v1-rust"
 
-    - run: cargo install rustfilt coverage-prepare cargo-careful
-      if: steps.cache-rust.outputs.cache-hit != 'true'
+    - uses: taiki-e/install-action@cargo-llvm-cov
 
-    - run: rustup component add llvm-tools-preview
-
-    - run: cargo test -F python
-      env:
-        RUST_BACKTRACE: 1
-        RUSTFLAGS: '-C instrument-coverage'
-
-    - run: coverage-prepare --ignore-filename-regex '/tests/' lcov $(find ../../target/debug/deps -regex '.*/main[^.]*')
-      working-directory: crates/jiter
+    - run: cargo llvm-cov --all-features --codecov --output-path codecov.json
 
     - run: cargo test --doc
 
@@ -59,6 +50,7 @@ jobs:
 
     - uses: codecov/codecov-action@v3
       with:
+        files: codecov.json
         env_vars: RUNS_ON,RUST_VERSION
         token: ${{ secrets.CODECOV_TOKEN }}
 
@@ -88,23 +80,15 @@ jobs:
     - id: cache-rust
       uses: Swatinem/rust-cache@v2
 
-    - run: cargo install rustfilt coverage-prepare
-      if: steps.cache-rust.outputs.cache-hit != 'true'
-
-    - run: rustup component add llvm-tools-preview
-
-    - run: cargo test -F python
-      env:
-        RUST_BACKTRACE: 1
-        RUSTFLAGS: '-C instrument-coverage'
+    - uses: taiki-e/install-action@cargo-llvm-cov
 
-    - run: coverage-prepare --ignore-filename-regex '/tests/' lcov $(find ../../target/debug/deps -regex '.*/main[^.]*')
-      working-directory: crates/jiter
+    - run: cargo llvm-cov --all-features --codecov --output-path codecov.json
 
     - run: cargo test --doc
 
     - uses: codecov/codecov-action@v3
       with:
+        files: codecov.json
         env_vars: RUNS_ON,RUST_VERSION
         token: ${{ secrets.CODECOV_TOKEN }}