update ci

Author: fancaiyu

.github/workflows/CI.yml

@@ -49,10 +49,11 @@ jobs:
           export MASTER_ADDR=localhost
           export MASTER_PORT=12345
           export PYTHONPATH=MCintegration
-          pytest --cov --cov-report=xml --ignore=examples
+          pytest --cov --junitxml=junit.xml -o junit_family=legacy --ignore=examples
 
-      - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+      - name: Upload test results to Codecov
+        if: ${{ !cancelled() }}
+        uses: codecov/test-results-action@v1
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
 

MCintegration/mc_multicpu_test.py

@@ -82,11 +82,7 @@ def two_integrands(x, f):
 def test_mcmc_singlethread():
     world_size = 1
     init_process(rank=0, world_size=world_size, fn=run_mcmc, backend=backend)
-
-def test_mcmc_multithread():
-    world_size = 2
-    init_process(rank=0, world_size=world_size, fn=run_mcmc, backend=backend)
-
+    
 def test_mcmc(world_size=2):
     # Use fewer processes than CPU cores to avoid resource contention
     world_size = min(world_size, mp.cpu_count())