Only mutate changed lines to reduce the noise (#13)

Automattic · Aug 7, 2023 · 2ca2406 · 2ca2406
1 parent 6217d51
commit 2ca2406
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/.github/workflows/mt.yml b/.github/workflows/mt.yml
@@ -54,4 +54,5 @@ jobs:
       - name: Run Infection
         if: github.event_name == 'pull_request'
         run: |
-          vendor/bin/infection --coverage=build/logs --threads=$(nproc) --show-mutations --no-interaction --only-covered --only-covering-test-cases --skip-initial-tests
+          git fetch --depth=1 origin $GITHUB_BASE_REF
+          vendor/bin/infection --coverage=build/logs --threads=$(nproc) --show-mutations --no-interaction --only-covered --only-covering-test-cases --skip-initial-tests --git-diff-lines --git-diff-base=origin/$GITHUB_BASE_REF