diff --git a/crates/crypto/src/lib.rs b/crates/crypto/src/lib.rs
index ac7b56c..dd1cfc6 100644
--- a/crates/crypto/src/lib.rs
+++ b/crates/crypto/src/lib.rs
@@ -53,4 +53,3 @@ mod tests {
         Ok(())
     }
 }
-
diff --git a/devenv.nix b/devenv.nix
index 0f51661..d15304e 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -23,6 +23,10 @@
     ];
   };
 
+  enterTest = ''
+    cargo test
+  '';
+
   git-hooks.hooks = {
     shellcheck.enable = true;
     prettier.enable = true;