Require tests to pass

Author: Mubelotix

.github/workflows/coverage.yml

@@ -83,3 +83,36 @@ jobs:
         uses: ibiqlik/action-yamllint@v3
         with:
           config_file: .yamllint.yml
+
+  coverage:
+      # Will not run if the actor is Dependabot (dependabot PRs)
+      # Will not run if the event is a PR to bump-meilisearch-v* (so a pre-release PR)
+      if: github.actor != 'dependabot[bot]' && !( github.event_name == 'pull_request' && startsWith(github.base_ref, 'bump-meilisearch-v') )
+      runs-on: ubuntu-latest
+      needs: integration_tests
+      name: Code Coverage
+      steps:
+        - uses: actions/checkout@v4
+        # Nightly Rust is used for cargo llvm-cov --doc below.
+        - uses: dtolnay/rust-toolchain@nightly
+          with:
+            components: llvm-tools-preview
+        - name: Install cargo-llvm-cov
+          uses: taiki-e/install-action@v2
+          with:
+            tool: cargo-llvm-cov
+        - name: Meilisearch (latest version) setup with Docker
+          run: docker run -d -p 7700:7700 getmeili/meilisearch:latest meilisearch --no-analytics --master-key=masterKey
+        - name: Collect coverage data
+          # Generate separate reports for tests and doctests, and combine them.
+          run: |
+            set -euo pipefail
+            cargo llvm-cov --no-report --all-features --workspace
+            cargo llvm-cov --no-report --doc --all-features --workspace
+            cargo llvm-cov report --doctests --codecov --output-path codecov.json
+        - name: Upload coverage reports to Codecov
+          uses: codecov/codecov-action@v5
+          with:
+            token: ${{ secrets.CODECOV_TOKEN }}
+            files: codecov.json
+            fail_ci_if_error: true