diff --git a/.gitea/workflows/test.yml b/.gitea/workflows/test.yml
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+# Workspace gate: the same clippy + test commands CLAUDE.md §6 requires
+# locally, run on every master push and pull request. Until this workflow
+# existed, nothing in CI ran the test suite at all — a direct push to
+# master (or the web-wasm-rebuild bot commit) was entirely unguarded.
+name: Test
+
+on:
+  push:
+    branches: [master]
+    paths:
+      - 'solitaire_app/**'
+      - 'solitaire_assetgen/**'
+      - 'solitaire_core/**'
+      - 'solitaire_data/**'
+      - 'solitaire_engine/**'
+      - 'solitaire_server/src/**'
+      - 'solitaire_server/tests/**'
+      - 'solitaire_server/migrations/**'
+      - 'solitaire_sync/**'
+      - 'solitaire_wasm/**'
+      - 'solitaire_web/**'
+      - 'Cargo.toml'
+      - 'Cargo.lock'
+      - '.cargo/**'
+      - '.sqlx/**'
+      - '.gitea/workflows/test.yml'
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Rust 1.95.0
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: 1.95.0
+          components: clippy
+
+      - name: Cache cargo build
+        uses: Swatinem/rust-cache@v2
+
+      # Native link deps for the Bevy crates (engine/app/web) on a bare
+      # ubuntu runner: ALSA + udev for input/audio, X11 + Wayland for winit.
+      - name: Install Bevy native dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y --no-install-recommends \
+            libasound2-dev libudev-dev pkg-config libx11-dev libxcursor-dev \
+            libxrandr-dev libxi-dev libwayland-dev libxkbcommon-dev
+
+      # SQLX_OFFLINE uses the checked-in `.sqlx/` query cache (no live DB),
+      # same as the web-e2e workflow's server prebuild.
+      - name: Clippy (deny warnings)
+        env:
+          SQLX_OFFLINE: 'true'
+        run: cargo clippy --workspace --all-targets -- -D warnings
+
+      - name: Test
+        env:
+          SQLX_OFFLINE: 'true'
+        run: cargo test --workspace