2 files changed, 92 insertions, 0 deletions
diff --git a/cli/tests/inspector_tests.rs b/cli/tests/inspector_tests.rs
index fd3e886e4..8a1bc141f 100644
--- a/cli/tests/inspector_tests.rs
+++ b/cli/tests/inspector_tests.rs
@@ -1303,4 +1303,89 @@ mod inspector {
     child.kill().unwrap();
     child.wait().unwrap();
   }
+
+  #[tokio::test]
+  async fn inspector_error_with_npm_import() {
+    let script =
+      util::testdata_path().join("inspector/error_with_npm_import.js");
+    let _server = http_server();
+
+    let mut child = util::deno_cmd()
+      .arg("run")
+      .arg("--quiet")
+      .arg("-A")
+      .arg(inspect_flag_with_unique_port("--inspect-brk"))
+      .arg(script)
+      .envs(util::env_vars_for_npm_tests())
+      .stdout(std::process::Stdio::piped())
+      .stderr(std::process::Stdio::piped())
+      .spawn()
+      .unwrap();
+
+    let stderr = child.stderr.as_mut().unwrap();
+    let mut stderr_lines =
+      std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
+    let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
+
+    let (socket, response) =
+      tokio_tungstenite::connect_async(ws_url).await.unwrap();
+    assert_eq!(response.status(), 101); // Switching protocols.
+
+    let (mut socket_tx, socket_rx) = socket.split();
+    let mut socket_rx = socket_rx
+      .map(|msg| msg.unwrap().to_string())
+      .filter(|msg| {
+        let pass = !msg.starts_with(r#"{"method":"Debugger.scriptParsed","#);
+        futures::future::ready(pass)
+      })
+      .boxed_local();
+
+    assert_stderr_for_inspect_brk(&mut stderr_lines);
+
+    assert_inspector_messages(
+      &mut socket_tx,
+      &[
+        r#"{"id":1,"method":"Runtime.enable"}"#,
+        r#"{"id":2,"method":"Debugger.enable"}"#,
+      ],
+      &mut socket_rx,
+      &[
+        r#"{"id":1,"result":{}}"#,
+        r#"{"id":2,"result":{"debuggerId":"#,
+      ],
+      &[
+        r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
+      ],
+    )
+    .await;
+
+    assert_inspector_messages(
+      &mut socket_tx,
+      &[r#"{"id":3,"method":"Runtime.runIfWaitingForDebugger"}"#],
+      &mut socket_rx,
+      &[r#"{"id":3,"result":{}}"#],
+      &[r#"{"method":"Debugger.paused","#],
+    )
+    .await;
+
+    assert_inspector_messages(
+      &mut socket_tx,
+      &[r#"{"id":4,"method":"Debugger.resume"}"#],
+      &mut socket_rx,
+      &[r#"{"id":4,"result":{}}"#],
+      &[],
+    )
+    .await;
+
+    // TODO(bartlomieju): this is a partial fix, we should assert that
+    // "Runtime.exceptionThrown" notification was sent, but a bindings for this
+    // notification is not yet there
+    assert_eq!(&stderr_lines.next().unwrap(), "Debugger session started.");
+    assert_eq!(
+      &stderr_lines.next().unwrap(),
+      "error: Uncaught Error: boom!"
+    );
+
+    assert_eq!(child.wait().unwrap().code(), Some(1));
+  }
 }
diff --git a/cli/tests/testdata/inspector/error_with_npm_import.js b/cli/tests/testdata/inspector/error_with_npm_import.js
new file mode 100644
index 000000000..9244f2cf2
--- /dev/null
+++ b/cli/tests/testdata/inspector/error_with_npm_import.js
@@ -0,0 +1,7 @@
+// deno-lint-ignore-file
+
+import chalk from "npm:chalk";
+
+console.log("hello");
+
+throw new Error("boom!");