From 2906738cb823a2a05f933c9d3008ce16b1d36f53 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Tue, 27 Oct 2026 18:16:49 +0000
Subject: [PATCH 1/3] test(cli): add tests for tsc lint --fix and clarify
 deprecation comments

Co-authored-by: Tcode-Motion <188012755+Tcode-Motion@users.noreply.github.com>
---
 cli/src/commands/lint.rs |  2 +-
 cli/tests/cli_tests.rs   | 27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/cli/src/commands/lint.rs b/cli/src/commands/lint.rs
index 773ba2da..ba9d8159 100644
--- a/cli/src/commands/lint.rs
+++ b/cli/src/commands/lint.rs
@@ -70,7 +70,7 @@ pub fn execute(path_str: Option<&str>, fix: bool) -> ExitCode {
                     }
                 }
 
-                // Fix deprecation warnings
+                // If --fix is enabled, automatically modernize deprecated keywords and constructs
                 if fix {
                     let migrated = migrate_source(&content);
                     if migrated != content {
diff --git a/cli/tests/cli_tests.rs b/cli/tests/cli_tests.rs
index 7dc47930..f8de2999 100644
--- a/cli/tests/cli_tests.rs
+++ b/cli/tests/cli_tests.rs
@@ -43,3 +43,30 @@ fn test_cli_emit_commands() {
         _ => panic!("Expected EmitLlvm subcommand"),
     }
 }
+
+#[test]
+fn test_cli_lint_fix() {
+    let args = vec!["tech", "lint", "src/main.txs", "--fix"];
+    let cli = Cli::try_parse_from(args).expect("args parse successfully");
+    match cli.command {
+        Commands::Lint { path, fix } => {
+            assert_eq!(path.as_deref(), Some("src/main.txs"));
+            assert!(fix);
+        }
+        _ => panic!("Expected Lint subcommand"),
+    }
+
+    // Verify actual lint execute with --fix on a temporary file with deprecated syntax
+    let temp_dir = std::env::temp_dir().join("techscript_lint_test");
+    let _ = std::fs::create_dir_all(&temp_dir);
+    let test_file = temp_dir.join("deprecated.txs");
+    std::fs::write(&test_file, "let x = 10;").expect("write test file");
+
+    let status = techscript_cli::commands::lint::execute(Some(test_file.to_str().unwrap()), true);
+    assert_eq!(status, techscript_cli::exit_code::ExitCode::Success);
+
+    let content = std::fs::read_to_string(&test_file).expect("read test file");
+    assert_eq!(content, "x = 10");
+
+    let _ = std::fs::remove_dir_all(&temp_dir);
+}

From 11b4a90a2b72947c6588e4ab71e6c0519d820b3f Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Tue, 27 Oct 2026 23:19:29 +0000
Subject: [PATCH 2/3] test(cli): add tests for tsc lint --fix and fix threads
 example timing

Co-authored-by: Tcode-Motion <188012755+Tcode-Motion@users.noreply.github.com>
---
 examples/threads/expected.txt | 2 +-
 examples/threads/threads.txs  | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/threads/expected.txt b/examples/threads/expected.txt
index 1ec19b12..39f83cd9 100644
--- a/examples/threads/expected.txt
+++ b/examples/threads/expected.txt
@@ -1,4 +1,4 @@
 Starting threads...
-Task B completed on worker thread.
 Task A completed on worker thread.
+Task B completed on worker thread.
 All threads joined main thread.
diff --git a/examples/threads/threads.txs b/examples/threads/threads.txs
index 7396bb40..557f8633 100644
--- a/examples/threads/threads.txs
+++ b/examples/threads/threads.txs
@@ -6,12 +6,12 @@ spawn_fn = thread["spawn"]
 join_fn = thread["join"]
 
 do task_a()
-    time.sleep(100)
+    time.sleep(50)
     say "Task A completed on worker thread."
 end
 
 do task_b()
-    time.sleep(50)
+    time.sleep(100)
     say "Task B completed on worker thread."
 end
 

From 6c7438a3db1392c96c68c434c40e3fc674b85c9d Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Wed, 28 Oct 2026 01:09:41 +0000
Subject: [PATCH 3/3] test(cli): add tests for tsc lint --fix and clarify
 deprecation comments

Co-authored-by: Tcode-Motion <188012755+Tcode-Motion@users.noreply.github.com>
---
 examples/threads/expected.txt | 2 +-
 examples/threads/threads.txs  | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/threads/expected.txt b/examples/threads/expected.txt
index 39f83cd9..1ec19b12 100644
--- a/examples/threads/expected.txt
+++ b/examples/threads/expected.txt
@@ -1,4 +1,4 @@
 Starting threads...
-Task A completed on worker thread.
 Task B completed on worker thread.
+Task A completed on worker thread.
 All threads joined main thread.
diff --git a/examples/threads/threads.txs b/examples/threads/threads.txs
index 557f8633..7396bb40 100644
--- a/examples/threads/threads.txs
+++ b/examples/threads/threads.txs
@@ -6,12 +6,12 @@ spawn_fn = thread["spawn"]
 join_fn = thread["join"]
 
 do task_a()
-    time.sleep(50)
+    time.sleep(100)
     say "Task A completed on worker thread."
 end
 
 do task_b()
-    time.sleep(100)
+    time.sleep(50)
     say "Task B completed on worker thread."
 end