From 770ff7cbd9c44a905a277f574f319ac955bc0a33 Mon Sep 17 00:00:00 2001
From: Kyle Kelley <rgbkrk@gmail.com>
Date: Wed, 11 Feb 2026 08:23:12 -0800
Subject: [PATCH] repl: Write test for JSON output (#48897)

Tests for JSON output in the REPL.

Release Notes:

- N/A
---
 crates/repl/src/outputs/json.rs | 41 +++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/crates/repl/src/outputs/json.rs b/crates/repl/src/outputs/json.rs
index c4add05e56eaec814f543a45a38cffeab2577b10..ee764764d83a9131458981a7f8c238750d2ee4d8 100644
--- a/crates/repl/src/outputs/json.rs
+++ b/crates/repl/src/outputs/json.rs
@@ -253,3 +253,44 @@ impl OutputContent for JsonView {
         Some(buffer)
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_json_view_from_value_root_expanded() {
+        let view = JsonView::from_value(serde_json::json!({"key": "value"})).unwrap();
+        assert!(
+            view.is_expanded("root"),
+            "root should be expanded by default"
+        );
+    }
+
+    #[test]
+    fn test_json_view_is_expanded_unknown_path() {
+        let view = JsonView::from_value(serde_json::json!({"key": "value"})).unwrap();
+        assert!(
+            !view.is_expanded("root.key"),
+            "non-root paths should not be expanded by default"
+        );
+        assert!(
+            !view.is_expanded("nonexistent"),
+            "unknown paths should not be expanded"
+        );
+    }
+
+    #[gpui::test]
+    fn test_json_view_toggle_path(cx: &mut gpui::App) {
+        let view =
+            cx.new(|_cx| JsonView::from_value(serde_json::json!({"nested": {"a": 1}})).unwrap());
+
+        view.update(cx, |view, cx| {
+            assert!(!view.is_expanded("root.nested"));
+            view.toggle_path("root.nested", cx);
+            assert!(view.is_expanded("root.nested"));
+            view.toggle_path("root.nested", cx);
+            assert!(!view.is_expanded("root.nested"));
+        });
+    }
+}