replace unittest.skipIf with pytest.mark.skipif

psutil/tests/__init__.py

@@ -1150,7 +1150,7 @@ def assertProcessZombie(self, proc):
         # self.assertEqual(proc.ppid(), os.getpid())
 
 
-@unittest.skipIf(PYPY, "unreliable on PYPY")
+@pytest.mark.skipif(PYPY, reason="unreliable on PYPY")
 class TestMemoryLeak(PsutilTestCase):
     """Test framework class for detecting function memory leaks,
     typically functions implemented in C which forgot to free() memory

psutil/tests/test_aix.py

@@ -9,15 +9,15 @@
 """AIX specific tests."""
 
 import re
-import unittest
 
 import psutil
 from psutil import AIX
 from psutil.tests import PsutilTestCase
+from psutil.tests import pytest
 from psutil.tests import sh
 
 
-@unittest.skipIf(not AIX, "AIX only")
+@pytest.mark.skipif(not AIX, reason="AIX only")
 class AIXSpecificTestCase(PsutilTestCase):
     def test_virtual_memory(self):
         out = sh('/usr/bin/svmon -O unit=KB')

psutil/tests/test_bsd.py

@@ -74,7 +74,7 @@ def muse(field):
 # =====================================================================
 
 
-@unittest.skipIf(not BSD, "BSD only")
+@pytest.mark.skipif(not BSD, reason="BSD only")
 class BSDTestCase(PsutilTestCase):
     """Generic tests common to all BSD variants."""
 
@@ -86,7 +86,7 @@ def setUpClass(cls):
     def tearDownClass(cls):
         terminate(cls.pid)
 
-    @unittest.skipIf(NETBSD, "-o lstart doesn't work on NETBSD")
+    @pytest.mark.skipif(NETBSD, reason="-o lstart doesn't work on NETBSD")
     def test_process_create_time(self):
         output = sh("ps -o lstart -p %s" % self.pid)
         start_ps = output.replace('STARTED', '').strip()
@@ -123,18 +123,22 @@ def df(path):
             if abs(usage.used - used) > 10 * 1024 * 1024:
                 raise self.fail("psutil=%s, df=%s" % (usage.used, used))
 
-    @unittest.skipIf(not which('sysctl'), "sysctl cmd not available")
+    @pytest.mark.skipif(not which('sysctl'), reason="sysctl cmd not available")
     def test_cpu_count_logical(self):
         syst = sysctl("hw.ncpu")
         assert psutil.cpu_count(logical=True) == syst
 
-    @unittest.skipIf(not which('sysctl'), "sysctl cmd not available")
-    @unittest.skipIf(NETBSD, "skipped on NETBSD")  # we check /proc/meminfo
+    @pytest.mark.skipif(not which('sysctl'), reason="sysctl cmd not available")
+    @pytest.mark.skipif(
+        NETBSD, reason="skipped on NETBSD"
+    )  # we check /proc/meminfo
     def test_virtual_memory_total(self):
         num = sysctl('hw.physmem')
         assert num == psutil.virtual_memory().total
 
-    @unittest.skipIf(not which('ifconfig'), "ifconfig cmd not available")
+    @pytest.mark.skipif(
+        not which('ifconfig'), reason="ifconfig cmd not available"
+    )
     def test_net_if_stats(self):
         for name, stats in psutil.net_if_stats().items():
             try:
@@ -152,7 +156,7 @@ def test_net_if_stats(self):
 # =====================================================================
 
 
-@unittest.skipIf(not FREEBSD, "FREEBSD only")
+@pytest.mark.skipif(not FREEBSD, reason="FREEBSD only")
 class FreeBSDPsutilTestCase(PsutilTestCase):
     @classmethod
     def setUpClass(cls):
@@ -241,7 +245,7 @@ def test_cpu_times(self):
             raise RuntimeError("couldn't find lines match in procstat out")
 
 
-@unittest.skipIf(not FREEBSD, "FREEBSD only")
+@pytest.mark.skipif(not FREEBSD, reason="FREEBSD only")
 class FreeBSDSystemTestCase(PsutilTestCase):
     @staticmethod
     def parse_swapinfo():
@@ -310,42 +314,42 @@ def test_vmem_buffers(self):
 
     # --- virtual_memory(); tests against muse
 
-    @unittest.skipIf(not MUSE_AVAILABLE, "muse not installed")
+    @pytest.mark.skipif(not MUSE_AVAILABLE, reason="muse not installed")
     def test_muse_vmem_total(self):
         num = muse('Total')
         assert psutil.virtual_memory().total == num
 
-    @unittest.skipIf(not MUSE_AVAILABLE, "muse not installed")
+    @pytest.mark.skipif(not MUSE_AVAILABLE, reason="muse not installed")
     @retry_on_failure()
     def test_muse_vmem_active(self):
         num = muse('Active')
         assert abs(psutil.virtual_memory().active - num) < TOLERANCE_SYS_MEM
 
-    @unittest.skipIf(not MUSE_AVAILABLE, "muse not installed")
+    @pytest.mark.skipif(not MUSE_AVAILABLE, reason="muse not installed")
     @retry_on_failure()
     def test_muse_vmem_inactive(self):
         num = muse('Inactive')
         assert abs(psutil.virtual_memory().inactive - num) < TOLERANCE_SYS_MEM
 
-    @unittest.skipIf(not MUSE_AVAILABLE, "muse not installed")
+    @pytest.mark.skipif(not MUSE_AVAILABLE, reason="muse not installed")
     @retry_on_failure()
     def test_muse_vmem_wired(self):
         num = muse('Wired')
         assert abs(psutil.virtual_memory().wired - num) < TOLERANCE_SYS_MEM
 
-    @unittest.skipIf(not MUSE_AVAILABLE, "muse not installed")
+    @pytest.mark.skipif(not MUSE_AVAILABLE, reason="muse not installed")
     @retry_on_failure()
     def test_muse_vmem_cached(self):
         num = muse('Cache')
         assert abs(psutil.virtual_memory().cached - num) < TOLERANCE_SYS_MEM
 
-    @unittest.skipIf(not MUSE_AVAILABLE, "muse not installed")
+    @pytest.mark.skipif(not MUSE_AVAILABLE, reason="muse not installed")
     @retry_on_failure()
     def test_muse_vmem_free(self):
         num = muse('Free')
         assert abs(psutil.virtual_memory().free - num) < TOLERANCE_SYS_MEM
 
-    @unittest.skipIf(not MUSE_AVAILABLE, "muse not installed")
+    @pytest.mark.skipif(not MUSE_AVAILABLE, reason="muse not installed")
     @retry_on_failure()
     def test_muse_vmem_buffers(self):
         num = muse('Buffer')
@@ -412,7 +416,7 @@ def test_boot_time(self):
 
     # --- sensors_battery
 
-    @unittest.skipIf(not HAS_BATTERY, "no battery")
+    @pytest.mark.skipif(not HAS_BATTERY, reason="no battery")
     def test_sensors_battery(self):
         def secs2hours(secs):
             m, _s = divmod(secs, 60)
@@ -432,7 +436,7 @@ def secs2hours(secs):
         else:
             assert secs2hours(metrics.secsleft) == remaining_time
 
-    @unittest.skipIf(not HAS_BATTERY, "no battery")
+    @pytest.mark.skipif(not HAS_BATTERY, reason="no battery")
     def test_sensors_battery_against_sysctl(self):
         assert psutil.sensors_battery().percent == sysctl(
             "hw.acpi.battery.life"
@@ -446,7 +450,7 @@ def test_sensors_battery_against_sysctl(self):
         else:
             assert secsleft == sysctl("hw.acpi.battery.time") * 60
 
-    @unittest.skipIf(HAS_BATTERY, "has battery")
+    @pytest.mark.skipif(HAS_BATTERY, reason="has battery")
     def test_sensors_battery_no_battery(self):
         # If no battery is present one of these calls is supposed
         # to fail, see:
@@ -489,7 +493,7 @@ def test_sensors_temperatures_against_sysctl(self):
 # =====================================================================
 
 
-@unittest.skipIf(not OPENBSD, "OPENBSD only")
+@pytest.mark.skipif(not OPENBSD, reason="OPENBSD only")
 class OpenBSDTestCase(PsutilTestCase):
     def test_boot_time(self):
         s = sysctl('kern.boottime')
@@ -503,7 +507,7 @@ def test_boot_time(self):
 # =====================================================================
 
 
-@unittest.skipIf(not NETBSD, "NETBSD only")
+@pytest.mark.skipif(not NETBSD, reason="NETBSD only")
 class NetBSDTestCase(PsutilTestCase):
     @staticmethod
     def parse_meminfo(look_for):

psutil/tests/test_connections.py

@@ -9,7 +9,6 @@
 import os
 import socket
 import textwrap
-import unittest
 from contextlib import closing
 from socket import AF_INET
 from socket import AF_INET6
@@ -86,7 +85,7 @@ def compare_procsys_connections(self, pid, proc_cons, kind='all'):
 
 
 class TestBasicOperations(ConnectionTestCase):
-    @unittest.skipIf(SKIP_SYSCONS, "requires root")
+    @pytest.mark.skipif(SKIP_SYSCONS, reason="requires root")
     def test_system(self):
         with create_sockets():
             for conn in psutil.net_connections(kind='all'):
@@ -158,7 +157,7 @@ def test_tcp_v4(self):
             assert conn.raddr == ()
             assert conn.status == psutil.CONN_LISTEN
 
-    @unittest.skipIf(not supports_ipv6(), "IPv6 not supported")
+    @pytest.mark.skipif(not supports_ipv6(), reason="IPv6 not supported")
     def test_tcp_v6(self):
         addr = ("::1", 0)
         with closing(bind_socket(AF_INET6, SOCK_STREAM, addr=addr)) as sock:
@@ -173,23 +172,23 @@ def test_udp_v4(self):
             assert conn.raddr == ()
             assert conn.status == psutil.CONN_NONE
 
-    @unittest.skipIf(not supports_ipv6(), "IPv6 not supported")
+    @pytest.mark.skipif(not supports_ipv6(), reason="IPv6 not supported")
     def test_udp_v6(self):
         addr = ("::1", 0)
         with closing(bind_socket(AF_INET6, SOCK_DGRAM, addr=addr)) as sock:
             conn = self.check_socket(sock)
             assert conn.raddr == ()
             assert conn.status == psutil.CONN_NONE
 
-    @unittest.skipIf(not POSIX, 'POSIX only')
+    @pytest.mark.skipif(not POSIX, reason="POSIX only")
     def test_unix_tcp(self):
         testfn = self.get_testfn()
         with closing(bind_unix_socket(testfn, type=SOCK_STREAM)) as sock:
             conn = self.check_socket(sock)
             assert conn.raddr == ""  # noqa
             assert conn.status == psutil.CONN_NONE
 
-    @unittest.skipIf(not POSIX, 'POSIX only')
+    @pytest.mark.skipif(not POSIX, reason="POSIX only")
     def test_unix_udp(self):
         testfn = self.get_testfn()
         with closing(bind_unix_socket(testfn, type=SOCK_STREAM)) as sock:
@@ -206,7 +205,7 @@ class TestConnectedSocket(ConnectionTestCase):
 
     # On SunOS, even after we close() it, the server socket stays around
     # in TIME_WAIT state.
-    @unittest.skipIf(SUNOS, "unreliable on SUONS")
+    @pytest.mark.skipif(SUNOS, reason="unreliable on SUONS")
     def test_tcp(self):
         addr = ("127.0.0.1", 0)
         assert this_proc_net_connections(kind='tcp4') == []
@@ -226,7 +225,7 @@ def test_tcp(self):
             server.close()
             client.close()
 
-    @unittest.skipIf(not POSIX, 'POSIX only')
+    @pytest.mark.skipif(not POSIX, reason="POSIX only")
     def test_unix(self):
         testfn = self.get_testfn()
         server, client = unix_socketpair(testfn)
@@ -484,7 +483,7 @@ def test_count(self):
                     assert conn.type in (SOCK_STREAM, SOCK_DGRAM)
 
 
-@unittest.skipIf(SKIP_SYSCONS, "requires root")
+@pytest.mark.skipif(SKIP_SYSCONS, reason="requires root")
 class TestSystemWideConnections(ConnectionTestCase):
     """Tests for net_connections()."""
 

psutil/tests/test_contracts.py

@@ -37,6 +37,7 @@
 from psutil.tests import enum
 from psutil.tests import is_namedtuple
 from psutil.tests import kernel_version
+from psutil.tests import pytest
 
 
 # ===================================================================
@@ -74,8 +75,9 @@ def test_linux_ioprio_windows(self):
         ae(hasattr(psutil, "IOPRIO_LOW"), WINDOWS)
         ae(hasattr(psutil, "IOPRIO_VERYLOW"), WINDOWS)
 
-    @unittest.skipIf(
-        GITHUB_ACTIONS and LINUX, "unsupported on GITHUB_ACTIONS + LINUX"
+    @pytest.mark.skipif(
+        GITHUB_ACTIONS and LINUX,
+        reason="unsupported on GITHUB_ACTIONS + LINUX",
     )
     def test_rlimit(self):
         ae = self.assertEqual
@@ -158,8 +160,9 @@ def test_terminal(self):
     def test_ionice(self):
         assert hasattr(psutil.Process, "ionice") == (LINUX or WINDOWS)
 
-    @unittest.skipIf(
-        GITHUB_ACTIONS and LINUX, "unsupported on GITHUB_ACTIONS + LINUX"
+    @pytest.mark.skipif(
+        GITHUB_ACTIONS and LINUX,
+        reason="unsupported on GITHUB_ACTIONS + LINUX",
     )
     def test_rlimit(self):
         assert hasattr(psutil.Process, "rlimit") == (LINUX or FREEBSD)
@@ -228,10 +231,10 @@ def test_cpu_count(self):
         assert isinstance(psutil.cpu_count(), int)
 
     # TODO: remove this once 1892 is fixed
-    @unittest.skipIf(
-        MACOS and platform.machine() == 'arm64', "skipped due to #1892"
+    @pytest.mark.skipif(
+        MACOS and platform.machine() == 'arm64', reason="skipped due to #1892"
     )
-    @unittest.skipIf(not HAS_CPU_FREQ, "not supported")
+    @pytest.mark.skipif(not HAS_CPU_FREQ, reason="not supported")
     def test_cpu_freq(self):
         if psutil.cpu_freq() is None:
             raise unittest.SkipTest("cpu_freq() returns None")
@@ -251,7 +254,7 @@ def test_disk_partitions(self):
             assert isinstance(disk.fstype, str)
             assert isinstance(disk.opts, str)
 
-    @unittest.skipIf(SKIP_SYSCONS, "requires root")
+    @pytest.mark.skipif(SKIP_SYSCONS, reason="requires root")
     def test_net_connections(self):
         with create_sockets():
             ret = psutil.net_connections('all')
@@ -272,7 +275,7 @@ def test_net_if_addrs(self):
                 assert isinstance(addr.netmask, (str, type(None)))
                 assert isinstance(addr.broadcast, (str, type(None)))
 
-    @unittest.skipIf(QEMU_USER, 'QEMU user not supported')
+    @pytest.mark.skipif(QEMU_USER, reason='QEMU user not supported')
     def test_net_if_stats(self):
         # Duplicate of test_system.py. Keep it anyway.
         for ifname, info in psutil.net_if_stats().items():
@@ -285,13 +288,13 @@ def test_net_if_stats(self):
             assert isinstance(info.speed, int)
             assert isinstance(info.mtu, int)
 
-    @unittest.skipIf(not HAS_NET_IO_COUNTERS, 'not supported')
+    @pytest.mark.skipif(not HAS_NET_IO_COUNTERS, reason='not supported')
     def test_net_io_counters(self):
         # Duplicate of test_system.py. Keep it anyway.
         for ifname in psutil.net_io_counters(pernic=True):
             assert isinstance(ifname, str)
 
-    @unittest.skipIf(not HAS_SENSORS_FANS, "not supported")
+    @pytest.mark.skipif(not HAS_SENSORS_FANS, reason="not supported")
     def test_sensors_fans(self):
         # Duplicate of test_system.py. Keep it anyway.
         for name, units in psutil.sensors_fans().items():
@@ -300,7 +303,7 @@ def test_sensors_fans(self):
                 assert isinstance(unit.label, str)
                 assert isinstance(unit.current, (float, int, type(None)))
 
-    @unittest.skipIf(not HAS_SENSORS_TEMPERATURES, "not supported")
+    @pytest.mark.skipif(not HAS_SENSORS_TEMPERATURES, reason="not supported")
     def test_sensors_temperatures(self):
         # Duplicate of test_system.py. Keep it anyway.
         for name, units in psutil.sensors_temperatures().items():
@@ -325,7 +328,7 @@ def test_users(self):
 
 
 class TestProcessWaitType(PsutilTestCase):
-    @unittest.skipIf(not POSIX, "not POSIX")
+    @pytest.mark.skipif(not POSIX, reason="not POSIX")
     def test_negative_signal(self):
         p = psutil.Process(self.spawn_testproc().pid)
         p.terminate()