diff --git a/clojure/io/julienvincent/clojure_test/json.clj b/clojure/io/julienvincent/clojure_test/json.clj
index 0b57d05..cfe1573 100644
--- a/clojure/io/julienvincent/clojure_test/json.clj
+++ b/clojure/io/julienvincent/clojure_test/json.clj
@@ -25,8 +25,9 @@
 
 #_{:clj-kondo/ignore [:clojure-lsp/unused-public-var]}
 (defn load-test-namespaces []
-  (doseq [namespace (api.query/get-test-namespaces)]
-    (require namespace)))
+  (with-json-out
+    (doseq [namespace (api.query/get-test-namespaces)]
+      (require namespace))))
 
 #_{:clj-kondo/ignore [:clojure-lsp/unused-public-var]}
 (defn run-test [test-sym]
diff --git a/lua/clojure-test/api/tests.lua b/lua/clojure-test/api/tests.lua
index d1bd5e2..dfdbe33 100644
--- a/lua/clojure-test/api/tests.lua
+++ b/lua/clojure-test/api/tests.lua
@@ -9,7 +9,9 @@ end, 3)
 local M = {}
 
 function M.load_tests()
+  vim.notify("Loading tests...", vim.log.levels.INFO)
   eval.eval(eval.API.load_test_namespaces)
+  vim.notify("Test namespaces loaded!", vim.log.levels.INFO)
 end
 
 function M.get_all_tests()
diff --git a/lua/clojure-test/backends/conjure.lua b/lua/clojure-test/backends/conjure.lua
index 4b567b7..9ac11d6 100644
--- a/lua/clojure-test/backends/conjure.lua
+++ b/lua/clojure-test/backends/conjure.lua
@@ -15,8 +15,14 @@ function M.eval(ns, code, opts)
       context = ns,
       code = code,
       ["passive?"] = true,
-      ["on-result"] = function(result)
-        future.set(result)
+      cb = function(result)
+        if result.err then
+          vim.notify(result.err, vim.log.levels.ERROR)
+          future.set_error(result.err)
+        end
+        if result.value then
+          future.set(result.value)
+        end
       end,
     })
   end)