Add test case for Python selection when invoked with python -m uv --system (#7439)

2024-09-16 15:42:06 -05:00
parent 6066989ed4
commit d3e6765cea
1 changed files with 21 additions and 0 deletions
@@ -1230,6 +1230,27 @@ mod tests {
            "We should prefer the parent interpreter"
        );

+        // Test with `EnvironmentPreference::OnlySystem`
+        let python = context.run_with_vars(
+            &[
+                ("UV_INTERNAL__PARENT_INTERPRETER", Some(parent.as_os_str())),
+                ("VIRTUAL_ENV", Some(venv.as_os_str())),
+            ],
+            || {
+                find_python_installation(
+                    &PythonRequest::Any,
+                    EnvironmentPreference::OnlySystem,
+                    PythonPreference::OnlySystem,
+                    &context.cache,
+                )
+            },
+        )??;
+        assert_eq!(
+            python.interpreter().python_full_version().to_string(),
+            "3.12.3",
+            "We should prefer the system interpreter"
+        );
+
        // Test with `EnvironmentPreference::OnlyVirtual`
        let python = context.run_with_vars(
            &[