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, 33 insertions, 32 deletions

diff --git a/test/test_ruby_isolation.py b/test/test_ruby_isolation.py
index 82a12dff..59c0e5f6 100644
--- a/test/test_ruby_isolation.py
+++ b/test/test_ruby_isolation.py
@@ -1,42 +1,43 @@
-from unit.applications.lang.ruby import TestApplicationRuby
+from unit.applications.lang.ruby import ApplicationRuby
 
 prerequisites = {'modules': {'ruby': 'any'}, 'features': {'isolation': True}}
 
+client = ApplicationRuby()
 
-class TestRubyIsolation(TestApplicationRuby):
-    def test_ruby_isolation_rootfs(self, is_su, require, temp_dir):
-        isolation = {'rootfs': temp_dir}
-
-        if not is_su:
-            require(
-                {
-                    'features': {
-                        'isolation': [
-                            'unprivileged_userns_clone',
-                            'user',
-                            'mnt',
-                            'pid',
-                        ]
-                    }
-                }
-            )
 
-            isolation['namespaces'] = {
-                'mount': True,
-                'credential': True,
-                'pid': True,
+def test_ruby_isolation_rootfs(is_su, require, temp_dir):
+    isolation = {'rootfs': temp_dir}
+
+    if not is_su:
+        require(
+            {
+                'features': {
+                    'isolation': [
+                        'unprivileged_userns_clone',
+                        'user',
+                        'mnt',
+                        'pid',
+                    ]
+                }
             }
+        )
 
-        self.load('status_int', isolation=isolation)
+        isolation['namespaces'] = {
+            'mount': True,
+            'credential': True,
+            'pid': True,
+        }
 
-        assert 'success' in self.conf(
-            '"/ruby/status_int/config.ru"',
-            'applications/status_int/script',
-        )
+    client.load('status_int', isolation=isolation)
 
-        assert 'success' in self.conf(
-            '"/ruby/status_int"',
-            'applications/status_int/working_directory',
-        )
+    assert 'success' in client.conf(
+        '"/ruby/status_int/config.ru"',
+        'applications/status_int/script',
+    )
+
+    assert 'success' in client.conf(
+        '"/ruby/status_int"',
+        'applications/status_int/working_directory',
+    )
 
-        assert self.get()['status'] == 200, 'status int'
+    assert client.get()['status'] == 200, 'status int'