fix broken test due cache key reuse

Author: zealsham

payjoin-cli/src/app/v2/ohttp.rs

@@ -141,7 +141,6 @@ struct CachedOhttpKeys {
 
 fn get_cache_file() -> PathBuf {
     let dir = dirs::cache_dir().unwrap();
-    println!("Getting cache file {:?}", dir);
     dirs::cache_dir().unwrap().join("payjoin-cli").join("ohttp-keys.json")
 }
 

payjoin-cli/tests/e2e.rs

@@ -64,6 +64,15 @@ mod e2e {
         res
     }
 
+    fn clear_payjoin_cache() -> std::io::Result<()> {
+        let cache_dir = dirs::cache_dir().unwrap().join("payjoin-cli");
+
+        if cache_dir.exists() {
+            std::fs::remove_dir_all(cache_dir)?;
+        }
+        Ok(())
+    }
+
     #[cfg(feature = "v1")]
     #[tokio::test(flavor = "multi_thread", worker_threads = 4)]
     async fn send_receive_payjoin_v1() -> Result<(), BoxError> {
@@ -203,6 +212,8 @@ mod e2e {
         use tempfile::TempDir;
         use tokio::process::Child;
 
+        clear_payjoin_cache()?;
+
         type Result<T> = std::result::Result<T, BoxError>;
 
         init_tracing();