test: add assertions for 'vpr' command completion in env files

Author: nekomoyi

crates/vite_global_cli/src/commands/env/setup.rs

@@ -901,7 +901,6 @@ mod tests {
         let fish_content = tokio::fs::read_to_string(home.join("env.fish")).await.unwrap();
         let ps1_content = tokio::fs::read_to_string(home.join("env.ps1")).await.unwrap();
 
-        // Verify completion env is set
         assert!(
             env_content.contains("VP_COMPLETE=bash") && env_content.contains("VP_COMPLETE=zsh"),
             "env file should contain completion for bash and zsh"
@@ -914,5 +913,15 @@ mod tests {
             ps1_content.contains("VP_COMPLETE = \"powershell\""),
             "env.ps1 file should contain completion for PowerShell"
         );
+
+        assert!(
+            env_content.contains("compdef _vpr_complete vpr"),
+            "env should have vpr completion for zsh"
+        );
+        assert!(fish_content.contains("complete -c vpr"), "env.fish should have vpr completion");
+        assert!(
+            ps1_content.contains("Register-ArgumentCompleter -Native -CommandName vpr"),
+            "env.ps1 should have vpr completion"
+        );
     }
 }