Add a test for copied blocks

Also removed a prn

src/test/frontend/handler/paste_test.cljs

@@ -121,6 +121,24 @@
                (is (= expected-paste result))
                (reset))))))
 
+(deftest-async editor-on-paste-with-copied-blocks
+  (let [actual-blocks (atom nil)
+        ;; Simplified version of block attributes that are copied
+        expected-blocks [{:block/content "Test node"}
+                         {:block/content "Notes\nid:: 6422ec75-85c7-4e09-9a4d-2a1639a69b2f"}]
+        clipboard "- Test node\n\t- Notes\nid:: 6422ec75-85c7-4e09-9a4d-2a1639a69b2f"]
+    (test-helper/with-reset
+      reset
+      [state/get-input (constantly #js {:value "block"})
+       ;; paste-copied-blocks-or-text mocks below
+       util/stop (constantly nil)
+       paste-handler/get-copied-blocks (constantly (p/resolved expected-blocks))
+       editor-handler/paste-blocks (fn [blocks _] (reset! actual-blocks blocks))]
+      (p/let [_ ((paste-handler/editor-on-paste! nil)
+                      #js {:clipboardData #js {:getData (constantly clipboard)}})]
+             (is (= expected-blocks @actual-blocks))
+             (reset)))))
+
 (deftest-async editor-on-paste-with-selection-in-property
   (let [clipboard "after"
         expected-paste "after"