fix(ci): fix tests

tests/common/mod.rs

@@ -119,6 +119,36 @@ pub fn host_profile_dir(project_root: &Path, profile: &str) -> PathBuf {
 }
 
 #[allow(dead_code)]
-pub fn default_artifact_path(project_root: &Path, project_name: &str) -> PathBuf {
-    host_profile_dir(project_root, "debug").join(project_name)
+pub fn bin_name(project_name: &str) -> String {
+    if cfg!(windows) {
+        format!("{project_name}.exe")
+    } else {
+        project_name.to_string()
+    }
+}
+
+#[allow(dead_code)]
+pub fn default_artifact_path(project_root: &Path, project_name: &str) -> PathBuf {
+    host_profile_dir(project_root, "debug").join(bin_name(project_name))
+}
+
+#[allow(dead_code)]
+pub fn artifact_candidates(dir: &Path, project_name: &str) -> Vec<PathBuf> {
+    let base = bin_name(project_name);
+    let bare = project_name.to_string();
+    vec![
+        dir.join(&base),
+        dir.join(&bare),
+        dir.join(format!("{project_name}.exe")),
+    ]
+}
+
+#[allow(dead_code)]
+pub fn assert_artifact_in(dir: &Path, project_name: &str, ctx: &str) {
+    let candidates = artifact_candidates(dir, project_name);
+    assert!(
+        candidates.iter().any(|p| p.is_file()),
+        "{ctx}: expected binary in {}, candidates: {candidates:?}",
+        dir.display()
+    );
 }