From e067bb400f4577f69c57d17eeb04c99ab89a386c Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sat, 27 Sep 2025 01:24:02 +0000
Subject: [PATCH] Add symlink command documentation and comprehensive error
 testing

Co-authored-by: imjasonh <210737+imjasonh@users.noreply.github.com>
---
 README.md                 |  1 +
 tests/builtin_commands.rs | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/README.md b/README.md
index 703179a..f387e4f 100644
--- a/README.md
+++ b/README.md
@@ -127,6 +127,7 @@ Test scripts use the [`txtar`](https://pkg.go.dev/github.com/rogpeppe/go-interna
 - **mv** - Move/rename files
 - **rm** - Remove files/directories
 - **chmod** - Change file permissions
+- **symlink** - Create symbolic links
 - **env** - Set environment variables
 - **cmpenv** - Compare files with environment variable substitution
 - **stdin** - Set stdin for next command
diff --git a/tests/builtin_commands.rs b/tests/builtin_commands.rs
index 4ae6127..3e58b2f 100644
--- a/tests/builtin_commands.rs
+++ b/tests/builtin_commands.rs
@@ -206,3 +206,19 @@ original content"#;
     let result = run_test(&script_path);
     assert!(result.is_ok(), "Symlink test failed: {:?}", result);
 }
+
+#[test] 
+fn test_symlink_error_cases() {
+    let temp_dir = TempDir::new().unwrap();
+    let script_path = temp_dir.path().join("symlink_error_test.txt");
+
+    let script_content = r#"# Test symlink error cases
+! symlink
+! symlink only_one_arg
+! symlink too many arguments here"#;
+
+    fs::write(&script_path, script_content).unwrap();
+
+    let result = run_test(&script_path);
+    assert!(result.is_ok(), "Symlink error test failed: {:?}", result);
+}