From 3ebd93480a8e66be27163c86aa87f01762e55f4a Mon Sep 17 00:00:00 2001
From: Iris <58442094+sleepyStick@users.noreply.github.com>
Date: Mon, 25 Aug 2025 08:54:10 -0700
Subject: [PATCH] PYTHON-5514 Specific assertions for "is" and "is not None"
 (#2502)

---
 test/asynchronous/test_collection.py | 2 +-
 test/asynchronous/test_session.py    | 6 +++---
 test/test_collection.py              | 2 +-
 test/test_session.py                 | 6 +++---
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/test/asynchronous/test_collection.py b/test/asynchronous/test_collection.py
index 6a85b6396..90a051853 100644
--- a/test/asynchronous/test_collection.py
+++ b/test/asynchronous/test_collection.py
@@ -1319,7 +1319,7 @@ class AsyncTestCollection(AsyncIntegrationTest):
             self.assertIn(exc.code, (9, 10147, 16840, 17009))
             # Just check that we set the error document. Fields
             # vary by MongoDB version.
-            self.assertTrue(exc.details is not None)
+            self.assertIsNotNone(exc.details)
         else:
             self.fail("OperationFailure was not raised")
 
diff --git a/test/asynchronous/test_session.py b/test/asynchronous/test_session.py
index 5ed359775..19ce868c5 100644
--- a/test/asynchronous/test_session.py
+++ b/test/asynchronous/test_session.py
@@ -378,9 +378,9 @@ class TestSession(AsyncIntegrationTest):
 
         async with self.client.start_session() as s:
             cursor = coll.find(session=s)
-            self.assertTrue(cursor.session is s)
+            self.assertIs(cursor.session, s)
             clone = cursor.clone()
-            self.assertTrue(clone.session is s)
+            self.assertIs(clone.session, s)
 
         # No explicit session.
         cursor = coll.find(batch_size=2)
@@ -392,7 +392,7 @@ class TestSession(AsyncIntegrationTest):
         await anext(clone)
         self.assertIsNone(clone.session)
         self.assertIsNotNone(clone._session)
-        self.assertFalse(cursor._session is clone._session)
+        self.assertIsNot(cursor._session, clone._session)
         await cursor.close()
         await clone.close()
 
diff --git a/test/test_collection.py b/test/test_collection.py
index 0dce88423..b1947259b 100644
--- a/test/test_collection.py
+++ b/test/test_collection.py
@@ -1305,7 +1305,7 @@ class TestCollection(IntegrationTest):
             self.assertIn(exc.code, (9, 10147, 16840, 17009))
             # Just check that we set the error document. Fields
             # vary by MongoDB version.
-            self.assertTrue(exc.details is not None)
+            self.assertIsNotNone(exc.details)
         else:
             self.fail("OperationFailure was not raised")
 
diff --git a/test/test_session.py b/test/test_session.py
index 16a219ae5..40d0a53af 100644
--- a/test/test_session.py
+++ b/test/test_session.py
@@ -378,9 +378,9 @@ class TestSession(IntegrationTest):
 
         with self.client.start_session() as s:
             cursor = coll.find(session=s)
-            self.assertTrue(cursor.session is s)
+            self.assertIs(cursor.session, s)
             clone = cursor.clone()
-            self.assertTrue(clone.session is s)
+            self.assertIs(clone.session, s)
 
         # No explicit session.
         cursor = coll.find(batch_size=2)
@@ -392,7 +392,7 @@ class TestSession(IntegrationTest):
         next(clone)
         self.assertIsNone(clone.session)
         self.assertIsNotNone(clone._session)
-        self.assertFalse(cursor._session is clone._session)
+        self.assertIsNot(cursor._session, clone._session)
         cursor.close()
         clone.close()