run tests in github actions

.github/workflows/cmake-linux.yml

@@ -37,6 +37,11 @@ jobs:
       shell: bash
       run: cmake --build . --config $BUILD_TYPE
 
+    - name: Run Tests
+      working-directory: ${{github.workspace}}/build-linux
+      shell: bash
+      run: ./BeamMP-Server-test
+
     - name: Archive artifacts
       uses: actions/upload-artifact@v2
       with: