add test on github

.github/workflows/build_all.yml

@@ -74,6 +74,10 @@ jobs:
           working-directory: ${{runner.workspace}}/build
           run: cmake --build . --config Debug --verbose
 
+        - name: Run tests
+          working-directory: ${{runner.workspace}}/build
+          run: ./Debug/min_broken.exe
+
         - name: Create Archive
           working-directory: ${{runner.workspace}}
           run: '&($Env:GITHUB_WORKSPACE + "/make_windows_package.ps1") ./build ($Env:GITHUB_WORKSPACE + "/root")'

min_broken/main.cpp

@@ -1,7 +1,12 @@
+#include <stdio.h>
 #include <mutex>
 
+std::recursive_mutex mtx;
+
 int main() {
-    std::recursive_mutex mtx;
     std::lock_guard<std::recursive_mutex> lck(mtx);
+
+    printf("Works just fine!\n");
+
     return 0;
 }