run codegen tests in github workflow

Author: zahash

.github/workflows/build-codegen-wasm.yml

@@ -25,6 +25,9 @@ jobs:
       - name: Add wasm32-wasip1 target
         run: rustup target add wasm32-wasip1
 
+      - name: Run Tests
+        run: cargo test --package jsoncodegen-${{ github.event.inputs.lang }} -- --nocapture
+
       - name: Build wasm32-wasip1
         run: cargo build --package jsoncodegen-${{ github.event.inputs.lang }} --profile wasm --target wasm32-wasip1