Make tests work with LSAN logging

Summary:
D13366696 made some tests fail. These tests assume stderr doesn't print extra messages.

Make these tests tolerate extra messages on stderr, so extra logging doesn't make them fail.

Reviewed By: simpkins

Differential Revision: D13409510

fbshipit-source-id: 7c80766dd3978bb78c9a6fc8ed23310c2ee744e3

eden/integration/clone_test.py

@@ -266,8 +266,8 @@ class CloneTest(testcase.EdenRepoTest):
         with self.assertRaises(subprocess.CalledProcessError) as context:
             self.eden.run_cmd("clone", repo_name, file_in_directory)
         stderr = context.exception.stderr.decode("utf-8")
-        self.assertEqual(
-            stderr, f"error: destination path {file_in_directory} is not a directory\n"
+        self.assertIn(
+            f"error: destination path {file_in_directory} is not a directory\n", stderr
         )
 
     def test_clone_to_non_existent_directory_that_is_under_a_file_fails(self) -> None:
@@ -279,8 +279,8 @@ class CloneTest(testcase.EdenRepoTest):
         with self.assertRaises(subprocess.CalledProcessError) as context:
             self.eden.run_cmd("clone", repo_name, non_existent_dir)
         stderr = context.exception.stderr.decode("utf-8")
-        self.assertEqual(
-            stderr, f"error: destination path {non_existent_dir} is not a directory\n"
+        self.assertIn(
+            f"error: destination path {non_existent_dir} is not a directory\n", stderr
         )
 
     def test_post_clone_hook(self) -> None:
@@ -339,10 +339,10 @@ echo -n "$1" >> "{scratch_file}"
 
         with self.assertRaises(edenclient.EdenCommandError) as context:
             self.eden.run_cmd("clone", repo_name, tmp)
-        self.assertEqual(
-            context.exception.stderr.decode(),
+        self.assertIn(
             f"error: {repo_name!r} does not look like a valid hg or git "
             "repository or a well-known repository name\n",
+            context.exception.stderr.decode(),
         )
 
     def test_clone_should_start_daemon(self) -> None:

eden/integration/remount_test.py

@@ -139,7 +139,7 @@ class RemountTest(testcase.EdenRepoTest):
         self.eden.clone(self.repo_name, mount_destination)
         with self.assertRaises(edenclient.EdenCommandError) as context:
             self.eden.run_cmd("mount", mount_destination)
-        self.assertEqual(
+        self.assertIn(
             (
                 b"ERROR: Mount point in use! %s is already mounted by Eden.\n"
                 % mount_destination.encode()