diff --git a/crates/uv/tests/publish.rs b/crates/uv/tests/publish.rs
index 966a1c437ade0..6de1a85e21299 100644
--- a/crates/uv/tests/publish.rs
+++ b/crates/uv/tests/publish.rs
@@ -13,6 +13,8 @@ fn username_password_no_longer_supported() {
         .arg("dummy")
         .arg("-p")
         .arg("dummy")
+        .arg("--publish-url")
+        .arg("https://test.pypi.org/legacy")
         .arg("../../scripts/links/ok-1.0.0-py3-none-any.whl"), @r###"
     success: false
     exit_code: 2
@@ -22,7 +24,7 @@ fn username_password_no_longer_supported() {
     warning: `uv publish` is experimental and may change without warning
     Publishing 1 file
     Uploading ok-1.0.0-py3-none-any.whl ([SIZE])
-    error: Failed to publish `../../scripts/links/ok-1.0.0-py3-none-any.whl` to https://upload.pypi.org/legacy/
+    error: Failed to publish `../../scripts/links/ok-1.0.0-py3-none-any.whl` to https://test.pypi.org/legacy/
       Caused by: Permission denied (status code 403 Forbidden): 403 Username/Password authentication is no longer supported. Migrate to API Tokens or Trusted Publishers instead. See https://pypi.org/help/#apitoken and https://pypi.org/help/#trusted-publishers
     "###
     );
@@ -37,6 +39,8 @@ fn invalid_token() {
         .arg("__token__")
         .arg("-p")
         .arg("dummy")
+        .arg("--publish-url")
+        .arg("https://test.pypi.org/legacy")
         .arg("../../scripts/links/ok-1.0.0-py3-none-any.whl"), @r###"
     success: false
     exit_code: 2
@@ -46,7 +50,7 @@ fn invalid_token() {
     warning: `uv publish` is experimental and may change without warning
     Publishing 1 file
     Uploading ok-1.0.0-py3-none-any.whl ([SIZE])
-    error: Failed to publish `../../scripts/links/ok-1.0.0-py3-none-any.whl` to https://upload.pypi.org/legacy/
+    error: Failed to publish `../../scripts/links/ok-1.0.0-py3-none-any.whl` to https://test.pypi.org/legacy/
       Caused by: Permission denied (status code 403 Forbidden): 403 Invalid or non-existent authentication information. See https://pypi.org/help/#invalid-auth for more information.
     "###
     );