diff --git a/tests/__init__.py b/aider/tests/__init__.py
similarity index 100%
rename from tests/__init__.py
rename to aider/tests/__init__.py
diff --git a/tests/test_coder.py b/aider/tests/test_coder.py
similarity index 100%
rename from tests/test_coder.py
rename to aider/tests/test_coder.py
diff --git a/tests/test_commands.py b/aider/tests/test_commands.py
similarity index 100%
rename from tests/test_commands.py
rename to aider/tests/test_commands.py
diff --git a/tests/test_editblock.py b/aider/tests/test_editblock.py
similarity index 100%
rename from tests/test_editblock.py
rename to aider/tests/test_editblock.py
diff --git a/tests/test_io.py b/aider/tests/test_io.py
similarity index 100%
rename from tests/test_io.py
rename to aider/tests/test_io.py
diff --git a/tests/test_main.py b/aider/tests/test_main.py
similarity index 100%
rename from tests/test_main.py
rename to aider/tests/test_main.py
diff --git a/tests/test_models.py b/aider/tests/test_models.py
similarity index 100%
rename from tests/test_models.py
rename to aider/tests/test_models.py
diff --git a/tests/test_repo.py b/aider/tests/test_repo.py
similarity index 100%
rename from tests/test_repo.py
rename to aider/tests/test_repo.py
diff --git a/tests/test_repomap.py b/aider/tests/test_repomap.py
similarity index 100%
rename from tests/test_repomap.py
rename to aider/tests/test_repomap.py
diff --git a/tests/test_sendchat.py b/aider/tests/test_sendchat.py
similarity index 100%
rename from tests/test_sendchat.py
rename to aider/tests/test_sendchat.py
diff --git a/tests/test_udiff.py b/aider/tests/test_udiff.py
similarity index 100%
rename from tests/test_udiff.py
rename to aider/tests/test_udiff.py
diff --git a/tests/test_urls.py b/aider/tests/test_urls.py
similarity index 63%
rename from tests/test_urls.py
rename to aider/tests/test_urls.py
index 5bb9aa7a3..9ea6259c0 100644
--- a/tests/test_urls.py
+++ b/aider/tests/test_urls.py
@@ -1,8 +1,14 @@
 import requests
+
 from aider import urls
 
+
 def test_urls():
-    url_attributes = [attr for attr in dir(urls) if not callable(getattr(urls, attr)) and not attr.startswith("__")]
+    url_attributes = [
+        attr
+        for attr in dir(urls)
+        if not callable(getattr(urls, attr)) and not attr.startswith("__")
+    ]
     for attr in url_attributes:
         url = getattr(urls, attr)
         response = requests.get(url)
diff --git a/tests/test_wholefile.py b/aider/tests/test_wholefile.py
similarity index 100%
rename from tests/test_wholefile.py
rename to aider/tests/test_wholefile.py