diff --git a/source/client-side-operations-timeout/tests/convenient-transactions.json b/source/client-side-operations-timeout/tests/convenient-transactions.json
index 07e676d5f5..c389d309c6 100644
--- a/source/client-side-operations-timeout/tests/convenient-transactions.json
+++ b/source/client-side-operations-timeout/tests/convenient-transactions.json
@@ -81,6 +81,9 @@
                 }
               }
             ]
+          },
+          "expectError": {
+            "isClientError": true
           }
         }
       ],
@@ -182,6 +185,21 @@
                   }
                 }
               }
+            },
+            {
+              "commandStartedEvent": {
+                "commandName": "abortTransaction",
+                "databaseName": "admin",
+                "command": {
+                  "abortTransaction": 1,
+                  "maxTimeMS": {
+                    "$$type": [
+                      "int",
+                      "long"
+                    ]
+                  }
+                }
+              }
             }
           ]
         }
diff --git a/source/client-side-operations-timeout/tests/convenient-transactions.yml b/source/client-side-operations-timeout/tests/convenient-transactions.yml
index d79aa4bd05..8ce24139c5 100644
--- a/source/client-side-operations-timeout/tests/convenient-transactions.yml
+++ b/source/client-side-operations-timeout/tests/convenient-transactions.yml
@@ -49,6 +49,8 @@ tests:
                 timeoutMS: 100
               expectError:
                 isClientError: true
+        expectError:
+          isClientError: true
     expectEvents:
       # The only operation run fails with a client-side error, so there should be no events for the client.
       - client: *client
@@ -88,9 +90,6 @@ tests:
     expectEvents:
       - client: *client
         events:
-          # Because the second insert expects an error and gets an error, it technically succeeds, so withTransaction
-          # will try to run commitTransaction. This will fail client-side, though, because the timeout has already
-          # expired, so no command is sent.
           - commandStartedEvent:
               commandName: insert
               databaseName: *databaseName
@@ -103,3 +102,9 @@ tests:
               command:
                 insert: *collectionName
                 maxTimeMS: { $$type: ["int", "long"] }
+          - commandStartedEvent:
+              commandName: abortTransaction
+              databaseName: admin
+              command:
+                abortTransaction: 1
+                maxTimeMS: { $$type: [ "int", "long" ] }
diff --git a/source/client-side-operations-timeout/tests/sessions-inherit-timeoutMS.json b/source/client-side-operations-timeout/tests/sessions-inherit-timeoutMS.json
index abbc321732..cc4aab5919 100644
--- a/source/client-side-operations-timeout/tests/sessions-inherit-timeoutMS.json
+++ b/source/client-side-operations-timeout/tests/sessions-inherit-timeoutMS.json
@@ -302,6 +302,26 @@
               "commandFailedEvent": {
                 "commandName": "insert"
               }
+            },
+            {
+              "commandStartedEvent": {
+                "commandName": "abortTransaction",
+                "databaseName": "admin",
+                "command": {
+                  "abortTransaction": 1,
+                  "maxTimeMS": {
+                    "$$type": [
+                      "int",
+                      "long"
+                    ]
+                  }
+                }
+              }
+            },
+            {
+              "commandFailedEvent": {
+                "commandName": "abortTransaction"
+              }
             }
           ]
         }
diff --git a/source/client-side-operations-timeout/tests/sessions-inherit-timeoutMS.yml b/source/client-side-operations-timeout/tests/sessions-inherit-timeoutMS.yml
index 184ef7eb9e..fdae34b49d 100644
--- a/source/client-side-operations-timeout/tests/sessions-inherit-timeoutMS.yml
+++ b/source/client-side-operations-timeout/tests/sessions-inherit-timeoutMS.yml
@@ -153,9 +153,6 @@ tests:
     expectEvents:
       - client: *client
         events:
-          # Because the insert expects an error and gets an error, it technically succeeds, so withTransaction will
-          # try to run commitTransaction. This will fail client-side, though, because the timeout has already expired,
-          # so no command is sent.
           - commandStartedEvent:
               commandName: insert
               databaseName: *databaseName
@@ -166,3 +163,11 @@ tests:
                 maxTimeMS: { $$type: ["int", "long"] }
           - commandFailedEvent:
               commandName: insert
+          - commandStartedEvent:
+              commandName: abortTransaction
+              databaseName: admin
+              command:
+                abortTransaction: 1
+                maxTimeMS: { $$type: [ "int", "long" ] }
+          - commandFailedEvent:
+              commandName: abortTransaction
diff --git a/source/client-side-operations-timeout/tests/sessions-override-operation-timeoutMS.json b/source/client-side-operations-timeout/tests/sessions-override-operation-timeoutMS.json
index 0254b184a1..1018069d92 100644
--- a/source/client-side-operations-timeout/tests/sessions-override-operation-timeoutMS.json
+++ b/source/client-side-operations-timeout/tests/sessions-override-operation-timeoutMS.json
@@ -306,6 +306,26 @@
               "commandFailedEvent": {
                 "commandName": "insert"
               }
+            },
+            {
+              "commandStartedEvent": {
+                "commandName": "abortTransaction",
+                "databaseName": "admin",
+                "command": {
+                  "abortTransaction": 1,
+                  "maxTimeMS": {
+                    "$$type": [
+                      "int",
+                      "long"
+                    ]
+                  }
+                }
+              }
+            },
+            {
+              "commandFailedEvent": {
+                "commandName": "abortTransaction"
+              }
             }
           ]
         }
diff --git a/source/client-side-operations-timeout/tests/sessions-override-operation-timeoutMS.yml b/source/client-side-operations-timeout/tests/sessions-override-operation-timeoutMS.yml
index 8a80a65720..ae535e68a7 100644
--- a/source/client-side-operations-timeout/tests/sessions-override-operation-timeoutMS.yml
+++ b/source/client-side-operations-timeout/tests/sessions-override-operation-timeoutMS.yml
@@ -156,9 +156,6 @@ tests:
     expectEvents:
       - client: *client
         events:
-          # Because the insert expects an error and gets an error, it technically succeeds, so withTransaction will
-          # try to run commitTransaction. This will fail client-side, though, because the timeout has already expired,
-          # so no command is sent.
           - commandStartedEvent:
               commandName: insert
               databaseName: *databaseName
@@ -169,3 +166,11 @@ tests:
                 maxTimeMS: { $$type: ["int", "long"] }
           - commandFailedEvent:
               commandName: insert
+          - commandStartedEvent:
+              commandName: abortTransaction
+              databaseName: admin
+              command:
+                abortTransaction: 1
+                maxTimeMS: { $$type: ["int", "long"] }
+          - commandFailedEvent:
+              commandName: abortTransaction
diff --git a/source/client-side-operations-timeout/tests/sessions-override-timeoutMS.json b/source/client-side-operations-timeout/tests/sessions-override-timeoutMS.json
index c46ae4dd50..7cb39f94e2 100644
--- a/source/client-side-operations-timeout/tests/sessions-override-timeoutMS.json
+++ b/source/client-side-operations-timeout/tests/sessions-override-timeoutMS.json
@@ -302,6 +302,26 @@
               "commandFailedEvent": {
                 "commandName": "insert"
               }
+            },
+            {
+              "commandStartedEvent": {
+                "commandName": "abortTransaction",
+                "databaseName": "admin",
+                "command": {
+                  "abortTransaction": 1,
+                  "maxTimeMS": {
+                    "$$type": [
+                      "int",
+                      "long"
+                    ]
+                  }
+                }
+              }
+            },
+            {
+              "commandFailedEvent": {
+                "commandName": "abortTransaction"
+              }
             }
           ]
         }
diff --git a/source/client-side-operations-timeout/tests/sessions-override-timeoutMS.yml b/source/client-side-operations-timeout/tests/sessions-override-timeoutMS.yml
index 61aaab4d97..a0e9d17090 100644
--- a/source/client-side-operations-timeout/tests/sessions-override-timeoutMS.yml
+++ b/source/client-side-operations-timeout/tests/sessions-override-timeoutMS.yml
@@ -153,9 +153,6 @@ tests:
     expectEvents:
       - client: *client
         events:
-          # Because the insert expects an error and gets an error, it technically succeeds, so withTransaction will
-          # try to run commitTransaction. This will fail client-side, though, because the timeout has already expired,
-          # so no command is sent.
           - commandStartedEvent:
               commandName: insert
               databaseName: *databaseName
@@ -166,3 +163,11 @@ tests:
                 maxTimeMS: { $$type: ["int", "long"] }
           - commandFailedEvent:
               commandName: insert
+          - commandStartedEvent:
+              commandName: abortTransaction
+              databaseName: admin
+              command:
+                abortTransaction: 1
+                maxTimeMS: { $$type: [ "int", "long" ] }
+          - commandFailedEvent:
+              commandName: abortTransaction