add missing metadata section

Author: ewu63

pyoptsparse/pyNSGA2/pyNSGA2.py

@@ -4,6 +4,7 @@
 """
 
 # Standard Python modules
+import datetime
 import os
 import time
 
@@ -179,6 +180,12 @@ def objconfunc(nreal, nobj, ncon, x, f, g):
             # fmt: on
             optTime = time.time() - t0
 
+            if self.storeHistory:
+                self.metadata["endTime"] = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+                self.metadata["optTime"] = optTime
+                self.hist.writeData("metadata", self.metadata)
+                self.hist.close()
+
             # Broadcast a -1 to indcate NSGA2 has finished
             self.optProb.comm.bcast(-1, root=0)
 

tests/test_sphere.py

@@ -53,8 +53,9 @@ class TestSphere(OptTest):
             "seed": 1235,
         },
         "NSGA2": {
-            "PopSize": 24,
-            "maxGen": 150,
+            "PopSize": 32,
+            "maxGen": 100,
+            "seed": 123,
         },
         "SNOPT": {
             "Major iterations limit": 10,