bugfix: update pytest terminal summary w/ correct timing

conftest.py

@@ -1,3 +1,5 @@
+import time
+
 import matplotlib
 import plotly
 import pytest
@@ -28,12 +30,32 @@ def pytest_addoption(parser):
     parser.addoption("--docs", action="store_true", default=False, help="run doc tests")
 
 
+def pytest_sessionstart(session):
+    start_time = time.time()
+    session.config.cache.set("session_start_time", start_time)
+
+
 def pytest_terminal_summary(terminalreporter, exitstatus, config):
     """Add additional section to terminal summary reporting."""
-    total_time = sum([x.duration for x in terminalreporter.stats.get("passed", [])])
-    num_tests = len(terminalreporter.stats.get("passed", []))
+    start_time = config.cache.get("session_start_time", None)
+    if start_time is None:
+        print("Warning: Session start time not found in cache.")
+        return
+
+    # Collect the durations of all tests from different outcomes
+    total_time = 0
+    num_tests = 0
+
+    # Loop through all test outcomes (including skipped)
+    for _outcome, reports in terminalreporter.stats.items():
+        for report in reports:
+            if hasattr(report, "duration") and report.duration is not None:
+                total_time += report.duration
+                num_tests += 1
+
     print(f"\nTotal number of tests completed: {num_tests}")
-    print(f"Total time taken: {total_time:.2f} seconds")
+    print(f"Total summed time taken: {total_time:.2f} seconds")
+    print(f"Total wall clock time: {(time.time() - start_time):.2f} seconds")
 
 
 def pytest_configure(config):