diff --git a/test/test_datasource.py b/test/test_datasource.py
index 7f4cca75..56eb11ab 100644
--- a/test/test_datasource.py
+++ b/test/test_datasource.py
@@ -895,7 +895,8 @@ def test_publish_description(server: TSC.Server) -> None:
     ds_elem = body.find(".//datasource")
     assert ds_elem is not None
     assert ds_elem.attrib["description"] == "Sample description"
-    
+
+
 def test_get_datasource_no_owner(server: TSC.Server) -> None:
     with requests_mock.mock() as m:
         m.get(server.datasources.baseurl, text=GET_NO_OWNER.read_text())
diff --git a/test/test_permissionsrule.py b/test/test_permissionsrule.py
index d7bceb25..3d016057 100644
--- a/test/test_permissionsrule.py
+++ b/test/test_permissionsrule.py
@@ -1,104 +1,104 @@
-import unittest
-
 import tableauserverclient as TSC
 from tableauserverclient.models.reference_item import ResourceReference
 
 
-class TestPermissionsRules(unittest.TestCase):
-    def test_and(self):
-        grantee = ResourceReference("a", "user")
-        rule1 = TSC.PermissionsRule(
-            grantee,
-            {
-                TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.Delete: TSC.Permission.Mode.Deny,
-                TSC.Permission.Capability.ViewComments: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
-            },
-        )
-        rule2 = TSC.PermissionsRule(
-            grantee,
-            {
-                TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.Delete: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
-            },
-        )
+def test_and() -> None:
+    grantee = ResourceReference("a", "user")
+    rule1 = TSC.PermissionsRule(
+        grantee,
+        {
+            TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.Delete: TSC.Permission.Mode.Deny,
+            TSC.Permission.Capability.ViewComments: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
+        },
+    )
+    rule2 = TSC.PermissionsRule(
+        grantee,
+        {
+            TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.Delete: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
+        },
+    )
+
+    composite = rule1 & rule2
+
+    assert composite.capabilities.get(TSC.Permission.Capability.ExportData) == TSC.Permission.Mode.Allow
+    assert composite.capabilities.get(TSC.Permission.Capability.Delete) == TSC.Permission.Mode.Deny
+    assert composite.capabilities.get(TSC.Permission.Capability.ViewComments) == None
+    assert composite.capabilities.get(TSC.Permission.Capability.ExportXml) == TSC.Permission.Mode.Deny
+
 
-        composite = rule1 & rule2
+def test_or() -> None:
+    grantee = ResourceReference("a", "user")
+    rule1 = TSC.PermissionsRule(
+        grantee,
+        {
+            TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.Delete: TSC.Permission.Mode.Deny,
+            TSC.Permission.Capability.ViewComments: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
+        },
+    )
+    rule2 = TSC.PermissionsRule(
+        grantee,
+        {
+            TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.Delete: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
+        },
+    )
 
-        self.assertEqual(composite.capabilities.get(TSC.Permission.Capability.ExportData), TSC.Permission.Mode.Allow)
-        self.assertEqual(composite.capabilities.get(TSC.Permission.Capability.Delete), TSC.Permission.Mode.Deny)
-        self.assertEqual(composite.capabilities.get(TSC.Permission.Capability.ViewComments), None)
-        self.assertEqual(composite.capabilities.get(TSC.Permission.Capability.ExportXml), TSC.Permission.Mode.Deny)
+    composite = rule1 | rule2
 
-    def test_or(self):
-        grantee = ResourceReference("a", "user")
-        rule1 = TSC.PermissionsRule(
-            grantee,
-            {
-                TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.Delete: TSC.Permission.Mode.Deny,
-                TSC.Permission.Capability.ViewComments: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
-            },
-        )
-        rule2 = TSC.PermissionsRule(
-            grantee,
-            {
-                TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.Delete: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
-            },
-        )
+    assert composite.capabilities.get(TSC.Permission.Capability.ExportData) == TSC.Permission.Mode.Allow
+    assert composite.capabilities.get(TSC.Permission.Capability.Delete) == TSC.Permission.Mode.Allow
+    assert composite.capabilities.get(TSC.Permission.Capability.ViewComments) == TSC.Permission.Mode.Allow
+    assert composite.capabilities.get(TSC.Permission.Capability.ExportXml) == TSC.Permission.Mode.Deny
 
-        composite = rule1 | rule2
 
-        self.assertEqual(composite.capabilities.get(TSC.Permission.Capability.ExportData), TSC.Permission.Mode.Allow)
-        self.assertEqual(composite.capabilities.get(TSC.Permission.Capability.Delete), TSC.Permission.Mode.Allow)
-        self.assertEqual(composite.capabilities.get(TSC.Permission.Capability.ViewComments), TSC.Permission.Mode.Allow)
-        self.assertEqual(composite.capabilities.get(TSC.Permission.Capability.ExportXml), TSC.Permission.Mode.Deny)
+def test_eq_false() -> None:
+    grantee = ResourceReference("a", "user")
+    rule1 = TSC.PermissionsRule(
+        grantee,
+        {
+            TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.Delete: TSC.Permission.Mode.Deny,
+            TSC.Permission.Capability.ViewComments: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
+        },
+    )
+    rule2 = TSC.PermissionsRule(
+        grantee,
+        {
+            TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.Delete: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
+        },
+    )
 
-    def test_eq_false(self):
-        grantee = ResourceReference("a", "user")
-        rule1 = TSC.PermissionsRule(
-            grantee,
-            {
-                TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.Delete: TSC.Permission.Mode.Deny,
-                TSC.Permission.Capability.ViewComments: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
-            },
-        )
-        rule2 = TSC.PermissionsRule(
-            grantee,
-            {
-                TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.Delete: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
-            },
-        )
+    assert rule1 != rule2
 
-        self.assertNotEqual(rule1, rule2)
 
-    def test_eq_true(self):
-        grantee = ResourceReference("a", "user")
-        rule1 = TSC.PermissionsRule(
-            grantee,
-            {
-                TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.Delete: TSC.Permission.Mode.Deny,
-                TSC.Permission.Capability.ViewComments: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
-            },
-        )
-        rule2 = TSC.PermissionsRule(
-            grantee,
-            {
-                TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.Delete: TSC.Permission.Mode.Deny,
-                TSC.Permission.Capability.ViewComments: TSC.Permission.Mode.Allow,
-                TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
-            },
-        )
-        self.assertEqual(rule1, rule2)
+def test_eq_true() -> None:
+    grantee = ResourceReference("a", "user")
+    rule1 = TSC.PermissionsRule(
+        grantee,
+        {
+            TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.Delete: TSC.Permission.Mode.Deny,
+            TSC.Permission.Capability.ViewComments: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
+        },
+    )
+    rule2 = TSC.PermissionsRule(
+        grantee,
+        {
+            TSC.Permission.Capability.ExportData: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.Delete: TSC.Permission.Mode.Deny,
+            TSC.Permission.Capability.ViewComments: TSC.Permission.Mode.Allow,
+            TSC.Permission.Capability.ExportXml: TSC.Permission.Mode.Deny,
+        },
+    )
+    assert rule1 == rule2