Refactor: move a test to ArchiverTestCase

Fixes #6168

src/borg/testsuite/archiver.py

@@ -3499,6 +3499,13 @@ id: 2 / e29442 3506da 4e1ea7 / 25f62a 5a3d41 - 02
             with patch.object(xattr, 'setxattr', patched_setxattr_EACCES):
                 self.cmd('extract', self.repository_location + '::test', exit_code=EXIT_WARNING)
 
+    def test_do_not_mention_archive_if_you_can_not_find_repo(self):
+        """https://github.com/borgbackup/borg/issues/6014"""
+        archive = self.repository_location + '-this-repository-does-not-exist' + '::test'
+        output = self.cmd('info', archive, exit_code=2, fork=True)
+        self.assert_in('this-repository-does-not-exist', output)
+        self.assert_not_in('this-repository-does-not-exist::test', output)
+
 
 @unittest.skipUnless('binary' in BORG_EXES, 'no borg.exe available')
 class ArchiverTestCaseBinary(ArchiverTestCase):
@@ -3932,13 +3939,6 @@ class RemoteArchiverTestCase(ArchiverTestCase):
                 res = self.cmd('extract', "--debug", self.repository_location + '::test', '--strip-components', '0')
                 self.assert_true(marker not in res)
 
-    def test_do_not_mention_archive_if_you_can_not_find_repo(self):
-        """https://github.com/borgbackup/borg/issues/6014"""
-        archive = self.repository_location + '-this-repository-does-not-exist' + '::test'
-        output = self.cmd('info', archive, exit_code=2, fork=True)
-        self.assert_in('this-repository-does-not-exist', output)
-        self.assert_not_in('this-repository-does-not-exist::test', output)
-
 
 class ArchiverCorruptionTestCase(ArchiverTestCaseBase):
     def setUp(self):