From 4915d42aa87ae676dc24b90adc45ca625a50a09b Mon Sep 17 00:00:00 2001
From: Till Sanders <mail@till-sanders.de>
Date: Fri, 22 Mar 2024 11:47:34 +0100
Subject: [PATCH] ci: add vitest coverage reports for github

Signed-off-by: Till Sanders <mail@till-sanders.de>
---
 .github/workflows/test.yml | 37 +++++++++++++++++++++++++++++++++++--
 vitest.config.ts           | 10 ++++++++++
 2 files changed, 45 insertions(+), 2 deletions(-)
 create mode 100644 vitest.config.ts

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7db0c65..7a195c1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,6 +7,11 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    permissions:
+      # Required to checkout the code
+      contents: read
+      # Required to put a comment into the pull-request
+      pull-requests: write
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
@@ -15,8 +20,36 @@ jobs:
       - name: Install
         run: npm ci
       - name: Run tests
-        run: npx vitest run --coverage
+        run: npx vitest --coverage.enabled true
+      - name: 'Report Coverage'
+        # Set if: always() to also generate the report if tests are failing
+        # Only works if you set `reportOnFailure: true` in your vite config as specified above
+        if: always()
+        uses:  davelosert/vitest-coverage-report-action@v2
+      - name: "Upload Coverage"
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-${{ matrix.branch }}
+          path: coverage
       - name: Run linting
         run: npm run lint
       - name: Check formatting
-        run: npx prettier . --check
\ No newline at end of file
+        run: npx prettier . --check
+
+  report-coverage:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Download Coverage Artifacts"
+        uses: actions/download-artifact@v4
+        with:
+          name: coverage-${{ github.head_ref }}
+          path: coverage
+      - uses: actions/download-artifact@v4
+        with:
+          name: coverage-main
+          path: coverage-main
+      - name: "Report Coverage"
+        uses: davelosert/vitest-coverage-report-action@v2
+        with:
+          json-summary-compare-path: coverage-main/coverage-summary.json
\ No newline at end of file
diff --git a/vitest.config.ts b/vitest.config.ts
new file mode 100644
index 0000000..618341a
--- /dev/null
+++ b/vitest.config.ts
@@ -0,0 +1,10 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    coverage: {
+      reporter: ['text', 'json-summary', 'json'],
+      reportOnFailure: true,
+    }
+  }
+});
\ No newline at end of file