From 5d7d528979622a4567b5e1ef60eec6fea912de94 Mon Sep 17 00:00:00 2001
From: Eunice <110993924+unixfundz@users.noreply.github.com>
Date: Fri, 26 Jun 2026 16:17:38 +0000
Subject: [PATCH] ci(coverage): add frontend and contract coverage thresholds
 (#314)

---
 .github/workflows/ci.yml | 47 ++++++++++++++++++++++++++++++++++++----
 frontend/package.json    |  8 +++++--
 frontend/vite.config.ts  | 13 +++++++++++
 3 files changed, 62 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3012d56..d75c834 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -47,10 +47,30 @@ jobs:
       - name: Run property-based tests
         run: cargo test prop_ --all --features testutils
 
+  frontend:
+    name: Frontend Build & Lint
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: frontend
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          cache-dependency-path: frontend/package-lock.json
+      - name: Install dependencies
+        run: npm ci
+      - name: Lint
+        run: npm run lint
+      - name: Build
+        run: npm run build
+
   build:
     name: Build WASM
     runs-on: ubuntu-latest
-    needs: [fmt, lint, test]
+    needs: [fmt, lint, test, frontend]
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
@@ -71,7 +91,7 @@ jobs:
           retention-days: 7
 
   coverage:
-    name: Coverage
+    name: Contract Coverage
     runs-on: ubuntu-latest
     needs: test
     steps:
@@ -80,10 +100,29 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - name: Install cargo-tarpaulin
         run: cargo install cargo-tarpaulin --locked
-      - name: Generate coverage report
-        run: cargo tarpaulin --out Xml --output-dir coverage/ --features testutils --exclude-files "*/test*"
+      - name: Generate coverage report (fail below 60%)
+        run: cargo tarpaulin --out Xml --output-dir coverage/ --features testutils --exclude-files "*/test*" --fail-under 60
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v4
         with:
           files: coverage/cobertura.xml
           fail_ci_if_error: false
+
+  frontend-coverage:
+    name: Frontend Coverage
+    runs-on: ubuntu-latest
+    needs: frontend
+    defaults:
+      run:
+        working-directory: frontend
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          cache-dependency-path: frontend/package-lock.json
+      - name: Install dependencies
+        run: npm ci
+      - name: Run coverage (fail below threshold)
+        run: npm run coverage
diff --git a/frontend/package.json b/frontend/package.json
index fcfd7ab..f481621 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -8,7 +8,9 @@
     "build": "tsc && vite build",
     "preview": "vite preview",
     "lint": "eslint src --ext .ts,.tsx --report-unused-disable-directives --max-warnings 0",
-    "type-check": "tsc --noEmit"
+    "type-check": "tsc --noEmit",
+    "test": "vitest run",
+    "coverage": "vitest run --coverage"
   },
   "dependencies": {
     "@stellar/stellar-sdk": "12.3.0",
@@ -21,9 +23,11 @@
     "@typescript-eslint/eslint-plugin": "7.13.0",
     "@typescript-eslint/parser": "7.13.0",
     "@vitejs/plugin-react": "4.3.1",
+    "@vitest/coverage-v8": "1.6.0",
     "eslint": "8.57.0",
     "eslint-plugin-react-hooks": "4.6.2",
     "typescript": "5.4.5",
-    "vite": "5.3.1"
+    "vite": "5.3.1",
+    "vitest": "1.6.0"
   }
 }
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index c212a38..8b4cbd4 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -10,4 +10,17 @@ export default defineConfig({
     outDir: 'dist',
     sourcemap: true,
   },
+  test: {
+    environment: 'jsdom',
+    coverage: {
+      provider: 'v8',
+      reporter: ['text', 'lcov'],
+      thresholds: {
+        lines: 60,
+        functions: 60,
+        branches: 60,
+        statements: 60,
+      },
+    },
+  },
 });