fetch: inpsect for Cache

Add debugging code for inspecting the in-memory Refdb of the Cache.

Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett

radicle-fetch/src/git/mem.rs

@@ -66,7 +66,7 @@ impl Refdb {
     }
 
     #[allow(dead_code)]
-    pub(crate) fn print(&self) {
+    pub(crate) fn inspect(&self) {
         if self.0.is_empty() {
             println!("Refdb is empty!");
         } else {

radicle-fetch/src/state.rs

@@ -505,6 +505,11 @@ impl<'a, S> Cached<'a, S> {
             Some(tip) => SignedRefsAt::load_at(*tip, *remote, &self.handle.repo).map(Some),
         }
     }
+
+    #[allow(dead_code)]
+    pub(crate) fn inspect(&self) {
+        self.state.refs.inspect()
+    }
 }
 
 impl<'a, S> RemoteRepository for Cached<'a, S> {