FIX: coverage

.github/workflows/main.yml

@@ -40,6 +40,9 @@ jobs:
           args: --all-targets --all-features -- --nocapture
   test-coverage:
     runs-on: ubuntu-latest
+    env:
+      RUSTFLAGS: "-Cinstrument-coverage"
+      LLVM_PROFILE_FILE: "whist_browser-%p-%m.profraw"
     steps:
       - uses: actions/checkout@v3
       - name: Install libs
@@ -49,22 +52,23 @@ jobs:
           profile: minimal
           toolchain: nightly
           override: true
-      - uses: Swatinem/rust-cache@v1
+          components: llvm-tools-preview
       - uses: actions-rs/cargo@v1
+        name: Install grcov
         with:
-          command: test
-          args: --profile coverage --all-targets --all-features --no-fail-fast
-        env:
-          CARGO_INCREMENTAL: '0'
-          RUSTFLAGS: '-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort -Zpanic_abort_tests'
-          RUSTDOCFLAGS: '-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort -Zpanic_abort_tests'
+          command: install
+          args: grcov
+      - uses: Swatinem/rust-cache@v2
       - id: coverage
-        uses: actions-rs/grcov@v0.1
+        name: create coverage
+        run: |
+          cargo test src
+          grcov . --binary-path ./target/debug/ -s . -t lcov --branch --ignore-not-existing --ignore "/*" -o lcov.info
       - uses: codecov/codecov-action@v3
         with:
           fail_ci_if_error: true
           verbose: true
-          file: ${{ steps.coverage.outputs.report }}
+          file: ${{ steps.coverage.outputs.lcov.info }}
   all-doc-tests:
     runs-on: ubuntu-latest
     steps:

.gitignore

@@ -3,3 +3,6 @@
 /dist
 
 **/*.rs.bk
+/grcov
+*.profraw
+*.profdata