From 29c98d4a2f11f9b8df83cc60422fd1945649e219 Mon Sep 17 00:00:00 2001
From: yt2b <reinventing.the.wheels@gmail.com>
Date: Sat, 20 Jan 2024 15:30:38 +0900
Subject: [PATCH] Add test

---
 ...ng__tests__parse_fstring_escaped_brackets.snap | 15 +++++++++++++++
 parser/src/string.rs                              |  7 +++++++
 2 files changed, 22 insertions(+)
 create mode 100644 parser/src/snapshots/rustpython_parser__string__tests__parse_fstring_escaped_brackets.snap

diff --git a/parser/src/snapshots/rustpython_parser__string__tests__parse_fstring_escaped_brackets.snap b/parser/src/snapshots/rustpython_parser__string__tests__parse_fstring_escaped_brackets.snap
new file mode 100644
index 0000000..7e458fd
--- /dev/null
+++ b/parser/src/snapshots/rustpython_parser__string__tests__parse_fstring_escaped_brackets.snap
@@ -0,0 +1,15 @@
+---
+source: parser/src/string.rs
+expression: parse_ast
+---
+[
+    Constant(
+        ExprConstant {
+            range: 0..10,
+            value: Str(
+                "\\{x\\}",
+            ),
+            kind: None,
+        },
+    ),
+]
diff --git a/parser/src/string.rs b/parser/src/string.rs
index 3f5f1a2..750eaa7 100644
--- a/parser/src/string.rs
+++ b/parser/src/string.rs
@@ -960,6 +960,13 @@ mod tests {
         insta::assert_debug_snapshot!(parse_ast);
     }
 
+    #[test]
+    fn test_parse_fstring_escaped_brackets() {
+        let source = "\\{{x\\}}";
+        let parse_ast = parse_fstring(source).unwrap();
+        insta::assert_debug_snapshot!(parse_ast);
+    }
+
     #[test]
     fn test_parse_string_concat() {
         let source = "'Hello ' 'world'";