add utils yaml, coverage-utils and modify utils tarpaulin.toml

.github/workflows/coverage-utils.yaml

@@ -0,0 +1,66 @@
+name: Util Test Coverage
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  utils-coverage:
+
+    name: tarpaulin Test
+    runs-on: ubuntu-latest
+    container:
+      image: xd009642/tarpaulin:0.27.1-nightly
+      options: --security-opt seccomp=unconfined
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Generate code coverage
+        run: |
+          ./scripts/coverage-utils.sh
+
+      - name: Upload utils coverage to codecov.io
+        uses: codecov/codecov-action@v4
+        with:
+          directory: ./utils/target/tarpaulin-reports
+          file: ./utils/target/tarpaulin-reports/cobertura.xml
+          flags: utils
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+      - name: Upload bip32_derivation-coverage to codecov.io
+        uses: codecov/codecov-action@v4
+        with:
+          directory: ./utils/target/tarpaulin-reports/bip32-key-derivation-coverage
+          file: ./utils/target/tarpaulin-reports/bip32-key-derivation-coverage/cobertura.xml
+          flags: bip32_derivation-coverage
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+      - name: Upload buffer_sv2-coverage to codecov.io
+        uses: codecov/codecov-action@v4
+        with:
+          directory: ./utils/target/tarpaulin-reports/buffer-coverage
+          file: ./utils/target/tarpaulin-reports/buffer-coverage/cobertura.xml
+          flags: buffer_sv2-coverage
+
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+      - name: Upload error_handling-coverage to codecov.io
+        uses: codecov/codecov-action@v4
+        with:
+          directory: ./utils/target/tarpaulin-reports/error-handling-coverage
+          file: ./utils/target/tarpaulin-reports/error-handling-coverage/cobertura.xml
+          flags: error_handling-coverage
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+      - name: Upload key-utils-coverage to codecov.io
+        uses: codecov/codecov-action@v4
+        with:
+          directory: ./utils/target/tarpaulin-reports/key-utils-coverage
+          file: ./utils/target/tarpaulin-reports/key-utils-coverage/cobertura.xml
+          flags: key-utils-coverage
+          token: ${{ secrets.CODECOV_TOKEN }}

scripts/coverage-utils.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+tarpaulin() {
+  crate_name=$1
+  output_dir="target/tarpaulin-reports/$crate_name"
+  mkdir -p "$output_dir"
+  cargo +nightly tarpaulin --verbose --out Xml --output-dir "$output_dir" --all-features
+}
+
+cd utils
+tarpaulin
+
+crates=(
+  "buffer"
+  "error-handling"
+  "key-utils"
+  "bip32-key-derivation"
+)
+
+for crate in "${crates[@]}"; do
+  echo "Running Tarpaulin for $crate..."
+  crate_name=$(basename "$crate") 
+  cd "$crate" || exit 1            
+  tarpaulin "$crate_name-coverage"
+  cd - || exit 1
+done

utils/tarpaulin.toml

@@ -1,7 +1,7 @@
 [default]
 run-types = [ "Lib" ]
 timeout = "120s"
-fail-under = 7
+fail-under = 0
 
 [report]
 out = ["Xml"]