diff --git a/harmony/src/modules/helm/chart.rs b/harmony/src/modules/helm/chart.rs
index ec90cd9..309bd1e 100644
--- a/harmony/src/modules/helm/chart.rs
+++ b/harmony/src/modules/helm/chart.rs
@@ -23,7 +23,7 @@ pub struct HelmRepository {
     force_update: bool,
 }
 impl HelmRepository {
-    pub(crate) fn new(name: String, url: Url, force_update: bool) -> Self {
+    pub fn new(name: String, url: Url, force_update: bool) -> Self {
         Self {
             name,
             url,
@@ -104,7 +104,10 @@ impl HelmChartInterpret {
 
 fn run_helm_command(args: &[&str]) -> Result<Output, InterpretError> {
     let command_str = format!("helm {}", args.join(" "));
-    debug!("Got KUBECONFIG: `{}`", std::env::var("KUBECONFIG").unwrap());
+    debug!(
+        "Got KUBECONFIG: `{}`",
+        std::env::var("KUBECONFIG").unwrap_or("".to_string())
+    );
     debug!("Running Helm command: `{}`", command_str);
 
     let output = Command::new("helm")