fix(kernel): Do not increase counter if store_history=false (#20848)

Fixes https://github.com/denoland/deno/issues/20847

Co-authored-by: Nathan Whitaker <nathan@deno.com>

cli/tools/jupyter/jupyter_msg.rs

@@ -160,6 +160,14 @@ impl JupyterMessage {
     self.header["msg_type"].as_str().unwrap_or("")
   }
 
+  pub(crate) fn store_history(&self) -> bool {
+    self.content["store_history"].as_bool().unwrap_or(true)
+  }
+
+  pub(crate) fn silent(&self) -> bool {
+    self.content["silent"].as_bool().unwrap_or(false)
+  }
+
   pub(crate) fn code(&self) -> &str {
     self.content["code"].as_str().unwrap_or("")
   }

cli/tools/jupyter/server.rs

@@ -341,7 +341,9 @@ impl JupyterServer {
     msg: JupyterMessage,
     connection: &mut Connection<zeromq::RouterSocket>,
   ) -> Result<(), AnyError> {
-    self.execution_count += 1;
+    if !msg.silent() && msg.store_history() {
+      self.execution_count += 1;
+    }
     *self.last_execution_request.borrow_mut() = Some(msg.clone());
 
     msg

tests/integration/jupyter_tests.rs

@@ -533,3 +533,31 @@ async fn jupyter_execute_request() -> Result<()> {
 
   Ok(())
 }
+
+#[tokio::test]
+async fn jupyter_store_history_false() -> Result<()> {
+  let (_ctx, client, _process) = setup().await;
+  client
+    .send(
+      Shell,
+      "execute_request",
+      json!({
+        "silent": false,
+        "store_history": false,
+        "code": "console.log(\"asdf\")"
+      }),
+    )
+    .await?;
+
+  let reply = client.recv(Shell).await?;
+  assert_eq!(reply.header.msg_type, "execute_reply");
+  assert_eq_subset(
+    reply.content,
+    json!({
+      "status": "ok",
+      "execution_count": 0,
+    }),
+  );
+
+  Ok(())
+}