feat: add variables

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/cuddle-clusters/tests/tests.rs

@@ -1,8 +1,11 @@
 pub mod common;
 
 mod can_run_for_env;
+mod cuddle_vars;
 
-use crate::common::run_test;
+use cuddle_clusters::catalog::cuddle_vars::CuddleVars;
+
+use crate::common::{run_test, run_test_with_components};
 
 #[tokio::test]
 async fn raw_files() -> anyhow::Result<()> {
@@ -37,3 +40,16 @@ async fn environment() -> anyhow::Result<()> {
 
     Ok(())
 }
+
+#[tokio::test]
+async fn with_cuddle_vars() -> anyhow::Result<()> {
+    let current_dir = std::env::current_dir()?.join("tests/with_cuddle_vars");
+
+    run_test_with_components(
+        "with_cuddle_vars",
+        vec![CuddleVars::new(&current_dir).await?],
+    )
+    .await?;
+
+    Ok(())
+}