fix(install): Propagate --unstable flag (#5061)

1 files changed, 38 insertions, 0 deletions

diff --git a/cli/installer.rs b/cli/installer.rs
index e402b8d03..e16c9f892 100644
--- a/cli/installer.rs
+++ b/cli/installer.rs
@@ -208,6 +208,11 @@ pub fn install(
       executable_args.push(log_level.to_string());
     }
   }
+
+  if flags.unstable {
+    executable_args.push("--unstable".to_string());
+  }
+
   executable_args.push(module_url.to_string());
   executable_args.extend_from_slice(&args);
 
@@ -355,6 +360,39 @@ mod tests {
   }
 
   #[test]
+  fn install_unstable() {
+    let temp_dir = TempDir::new().expect("tempdir fail");
+    let bin_dir = temp_dir.path().join("bin");
+    std::fs::create_dir(&bin_dir).unwrap();
+
+    install(
+      Flags {
+        unstable: true,
+        ..Flags::default()
+      },
+      "http://localhost:4545/cli/tests/echo_server.ts",
+      vec![],
+      Some("echo_test".to_string()),
+      Some(temp_dir.path().to_path_buf()),
+      false,
+    )
+    .expect("Install failed");
+
+    let mut file_path = bin_dir.join("echo_test");
+    if cfg!(windows) {
+      file_path = file_path.with_extension("cmd");
+    }
+
+    assert!(file_path.exists());
+
+    let content = fs::read_to_string(file_path).unwrap();
+    println!("this is the file path {:?}", content);
+    assert!(content.contains(
+      r#""run" "--unstable" "http://localhost:4545/cli/tests/echo_server.ts"#
+    ));
+  }
+
+  #[test]
   fn install_inferred_name() {
     let temp_dir = TempDir::new().expect("tempdir fail");
     let bin_dir = temp_dir.path().join("bin");