Tests: get rid of classes in test files.

Class usage came from the unittest framework and it was always redundant
after migration to the pytest.  This commit removes classes from files
containing tests to make them more readable and understandable.

1 files changed, 41 insertions, 37 deletions

diff --git a/test/test_reconfigure.py b/test/test_reconfigure.py
index ae19db9d..53258b41 100644
--- a/test/test_reconfigure.py
+++ b/test/test_reconfigure.py
@@ -1,50 +1,54 @@
 import time
 
 import pytest
-from unit.applications.proto import TestApplicationProto
-
-
-class TestReconfigure(TestApplicationProto):
-    @pytest.fixture(autouse=True)
-    def setup_method_fixture(self):
-        assert 'success' in self.conf(
-            {
-                "listeners": {"*:7080": {"pass": "routes"}},
-                "routes": [{"action": {"return": 200}}],
-                "applications": {},
-            }
-        )
-
-    def clear_conf(self):
-        assert 'success' in self.conf({"listeners": {}, "applications": {}})
-
-    def test_reconfigure(self):
-        sock = self.http(
-            b"""GET / HTTP/1.1
+from unit.applications.proto import ApplicationProto
+
+client = ApplicationProto()
+
+
+@pytest.fixture(autouse=True)
+def setup_method_fixture():
+    assert 'success' in client.conf(
+        {
+            "listeners": {"*:7080": {"pass": "routes"}},
+            "routes": [{"action": {"return": 200}}],
+            "applications": {},
+        }
+    )
+
+
+def clear_conf():
+    assert 'success' in client.conf({"listeners": {}, "applications": {}})
+
+
+def test_reconfigure():
+    sock = client.http(
+        b"""GET / HTTP/1.1
 """,
-            raw=True,
-            no_recv=True,
-        )
+        raw=True,
+        no_recv=True,
+    )
 
-        self.clear_conf()
+    clear_conf()
 
-        resp = self.http(
-            b"""Host: localhost
+    resp = client.http(
+        b"""Host: localhost
 Connection: close
 
 """,
-            sock=sock,
-            raw=True,
-        )
-        assert resp['status'] == 200, 'finish request'
+        sock=sock,
+        raw=True,
+    )
+    assert resp['status'] == 200, 'finish request'
+
 
-    def test_reconfigure_2(self):
-        sock = self.http(b'', raw=True, no_recv=True)
+def test_reconfigure_2():
+    sock = client.http(b'', raw=True, no_recv=True)
 
-        # Waiting for connection completion.
-        # Delay should be more than TCP_DEFER_ACCEPT.
-        time.sleep(1.5)
+    # Waiting for connection completion.
+    # Delay should be more than TCP_DEFER_ACCEPT.
+    time.sleep(1.5)
 
-        self.clear_conf()
+    clear_conf()
 
-        assert self.get(sock=sock)['status'] == 408, 'request timeout'
+    assert client.get(sock=sock)['status'] == 408, 'request timeout'