Merge pull request #429 from CyberiaResurrection/AdjustTestTiming

Adjust duration_by_test definition to reflect new use

Author: CyberiaResurrection

mutmut/__init__.py

@@ -3,7 +3,7 @@
 __version__ = '3.3.1'
 
 
-duration_by_test = {}
+duration_by_test = defaultdict(float)
 stats_time = None
 config = None
 
@@ -14,7 +14,7 @@
 def _reset_globals():
     global duration_by_test, stats_time, config, _stats, tests_by_mangled_function_name
 
-    duration_by_test = {}
+    duration_by_test.clear()
     stats_time = None
     config = None
     _stats = set()

mutmut/__main__.py

@@ -417,6 +417,10 @@ def execute_pytest(self, params: list[str], **kwargs):
 
     def run_stats(self, *, tests):
         class StatsCollector:
+            # noinspection PyMethodMayBeStatic
+            def pytest_runtest_logstart(self, nodeid, location):
+                mutmut.duration_by_test[nodeid] = 0
+
             # noinspection PyMethodMayBeStatic
             def pytest_runtest_teardown(self, item, nextitem):
                 unused(nextitem)
@@ -426,7 +430,7 @@ def pytest_runtest_teardown(self, item, nextitem):
 
             # noinspection PyMethodMayBeStatic
             def pytest_runtest_makereport(self, item, call):
-                mutmut.duration_by_test[item.nodeid] = call.duration
+                mutmut.duration_by_test[item.nodeid] += call.duration
 
         stats_collector = StatsCollector()