Update tests.yml

.github/workflows/tests.yml

@@ -138,3 +138,25 @@ jobs:
         source $HOME/.wasmer/wasmer.sh
         cd test
         ./run-spec-test.py --engine "../build/wasm3" --exec "../build-wasi/wasm3.wasm"
+
+  build-arm:
+    runs-on: ARM32
+    timeout-minutes: 5
+
+    strategy:
+      fail-fast: false
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Run CMake
+      run: |
+        mkdir build
+        cd build
+        cmake ..
+    - name: Build
+      run: |
+        cmake --build build
+    - name: Run spec tests
+      run: |
+        cd test
+        python run-spec-test.py