move transfer cmd tests to own module

src/borg/testsuite/archiver/__init__.py

@@ -2091,32 +2091,6 @@ class ArchiverTestCase(ArchiverTestCaseBase):
         self.assert_in("this-repository-does-not-exist", output)
         self.assert_not_in("this-repository-does-not-exist::test", output)
 
-    def test_transfer(self):
-        def check_repo(repo_option):
-            listing = self.cmd(repo_option, "rlist", "--short")
-            assert "arch1" in listing
-            assert "arch2" in listing
-            listing = self.cmd(repo_option, "list", "--short", "arch1")
-            assert "file1" in listing
-            assert "dir2/file2" in listing
-            self.cmd(repo_option, "check")
-
-        self.create_test_files()
-        repo1 = f"--repo={self.repository_location}1"
-        repo2 = f"--repo={self.repository_location}2"
-        other_repo1 = f"--other-repo={self.repository_location}1"
-
-        self.cmd(repo1, "rcreate", RK_ENCRYPTION)
-        self.cmd(repo1, "create", "arch1", "input")
-        self.cmd(repo1, "create", "arch2", "input")
-        check_repo(repo1)
-
-        self.cmd(repo2, "rcreate", RK_ENCRYPTION, other_repo1)
-        self.cmd(repo2, "transfer", other_repo1, "--dry-run")
-        self.cmd(repo2, "transfer", other_repo1)
-        self.cmd(repo2, "transfer", other_repo1, "--dry-run")
-        check_repo(repo2)
-
 
 class ArchiverTestCaseBinaryBase:
     EXE = "borg.exe"

src/borg/testsuite/archiver/transfer_cmd.py

@@ -0,0 +1,30 @@
+from ...constants import *  # NOQA
+from . import ArchiverTestCaseBase, RK_ENCRYPTION
+
+
+class ArchiverTestCase(ArchiverTestCaseBase):
+    def test_transfer(self):
+        def check_repo(repo_option):
+            listing = self.cmd(repo_option, "rlist", "--short")
+            assert "arch1" in listing
+            assert "arch2" in listing
+            listing = self.cmd(repo_option, "list", "--short", "arch1")
+            assert "file1" in listing
+            assert "dir2/file2" in listing
+            self.cmd(repo_option, "check")
+
+        self.create_test_files()
+        repo1 = f"--repo={self.repository_location}1"
+        repo2 = f"--repo={self.repository_location}2"
+        other_repo1 = f"--other-repo={self.repository_location}1"
+
+        self.cmd(repo1, "rcreate", RK_ENCRYPTION)
+        self.cmd(repo1, "create", "arch1", "input")
+        self.cmd(repo1, "create", "arch2", "input")
+        check_repo(repo1)
+
+        self.cmd(repo2, "rcreate", RK_ENCRYPTION, other_repo1)
+        self.cmd(repo2, "transfer", other_repo1, "--dry-run")
+        self.cmd(repo2, "transfer", other_repo1)
+        self.cmd(repo2, "transfer", other_repo1, "--dry-run")
+        check_repo(repo2)