feat: add more tests

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

crates/cuddle-clusters/tests/both/cuddle.yaml

@@ -0,0 +1,2 @@
+cuddle/clusters:
+  dev:

crates/cuddle-clusters/tests/template_files/cuddle.yaml

@@ -0,0 +1,2 @@
+cuddle/clusters:
+  dev:

crates/cuddle-clusters/tests/tests.rs

@@ -10,3 +10,16 @@ async fn raw_files() -> anyhow::Result<()> {
 
     Ok(())
 }
+#[tokio::test]
+async fn template_files() -> anyhow::Result<()> {
+    run_test("template_files").await?;
+
+    Ok(())
+}
+
+#[tokio::test]
+async fn both() -> anyhow::Result<()> {
+    run_test("both").await?;
+
+    Ok(())
+}