Index: psutil/tests/test_system.py
--- psutil/tests/test_system.py.orig
+++ psutil/tests/test_system.py
@@ -28,6 +28,7 @@ from psutil import MACOS
 from psutil import NETBSD
 from psutil import OPENBSD
 from psutil import POSIX
+from psutil import SECBSD
 from psutil import SUNOS
 from psutil import WINDOWS
 from psutil._compat import FileNotFoundError
@@ -214,7 +215,7 @@ class TestMiscAPIs(PsutilTestCase):
             user.host
             assert user.started > 0.0, user
             datetime.datetime.fromtimestamp(user.started)
-            if WINDOWS or OPENBSD:
+            if WINDOWS or OPENBSD or SECBSD:
                 self.assertIsNone(user.pid)
             else:
                 psutil.Process(user.pid)
@@ -230,7 +231,7 @@ class TestMiscAPIs(PsutilTestCase):
 
     def test_os_constants(self):
         names = ["POSIX", "WINDOWS", "LINUX", "MACOS", "FREEBSD", "OPENBSD",
-                 "NETBSD", "BSD", "SUNOS"]
+                 "SECBSD", "NETBSD", "BSD", "SUNOS"]
         for name in names:
             self.assertIsInstance(getattr(psutil, name), bool, msg=name)
 
@@ -244,10 +245,11 @@ class TestMiscAPIs(PsutilTestCase):
             elif "bsd" in sys.platform.lower():
                 assert psutil.BSD
                 self.assertEqual([psutil.FREEBSD, psutil.OPENBSD,
-                                  psutil.NETBSD].count(True), 1)
+                                  psutil.SECBSD, psutil.NETBSD].count(True), 1)
                 names.remove("BSD")
                 names.remove("FREEBSD")
                 names.remove("OPENBSD")
+		names.remove("SECBSD")
                 names.remove("NETBSD")
             elif "sunos" in sys.platform.lower() or \
                     "solaris" in sys.platform.lower():
@@ -657,7 +659,7 @@ class TestDiskAPIs(PsutilTestCase):
             self.assertEqual(nt[1], nt.write_count)
             self.assertEqual(nt[2], nt.read_bytes)
             self.assertEqual(nt[3], nt.write_bytes)
-            if not (OPENBSD or NETBSD):
+            if not (OPENBSD or NETBSD or SECBSD):
                 self.assertEqual(nt[4], nt.read_time)
                 self.assertEqual(nt[5], nt.write_time)
                 if LINUX: