mirror-test.patch

diff --git a/tests/frontend/mirror.py b/tests/frontend/mirror.py
index ef391def8..b58942cf1 100644
--- a/tests/frontend/mirror.py
+++ b/tests/frontend/mirror.py
@@ -839,42 +839,24 @@ def test_source_mirror_plugin(cli, tmpdir):
                 "name": "middle-earth",
                 "kind": "mirror",
                 "aliases": {
-                    "foo": ["<invalid>"],
-                    "bar": ["<invalid>"],
-                },
-                "config": {
-                    "aliases": {
-                        "foo": ["OOF/"],
-                        "bar": ["RAB/"],
-                    },
+                    "foo": ["OOF/"],
+                    "bar": ["RAB/"],
                 },
             },
             {
                 "name": "arrakis",
                 "kind": "mirror",
                 "aliases": {
-                    "foo": ["<invalid>"],
-                    "bar": ["<invalid>"],
-                },
-                "config": {
-                    "aliases": {
-                        "foo": ["%{project-root}/OFO/"],
-                        "bar": ["%{project-root}/RBA/"],
-                    },
+                    "foo": ["%{project-root}/OFO/"],
+                    "bar": ["%{project-root}/RBA/"],
                 },
             },
             {
                 "name": "oz",
                 "kind": "mirror",
                 "aliases": {
-                    "foo": ["<invalid>"],
-                    "bar": ["<invalid>"],
-                },
-                "config": {
-                    "aliases": {
-                        "foo": ["ooF/"],
-                        "bar": ["raB/"],
-                    },
+                    "foo": ["ooF/"],
+                    "bar": ["raB/"],
                 },
             },
         ],
diff --git a/tests/frontend/project/sourcemirrors/mirror.py b/tests/frontend/project/sourcemirrors/mirror.py
index 211c736ef..3dd895e17 100644
--- a/tests/frontend/project/sourcemirrors/mirror.py
+++ b/tests/frontend/project/sourcemirrors/mirror.py
@@ -11,13 +11,7 @@ class Sample(SourceMirror):
     BST_MIN_VERSION = "2.0"
 
     def configure(self, node):
-        node.validate_keys(["aliases"])
-
-        self.aliases = {}
-
-        aliases = node.get_mapping("aliases")
-        for alias_name, url_list in aliases.items():
-            self.aliases[alias_name] = url_list.as_str_list()
+        node.validate_keys([])
 
     def translate_url(
         self,
@@ -29,7 +23,7 @@ class Sample(SourceMirror):
         source_url: str,
         extra_data: Optional[Dict[str, Any]],
     ) -> str:
-        return self.aliases[alias][0] + source_url
+        return alias_substitute_url + source_url
 
 
 # Plugin entry point