From fa9d000e962bb59af31455dafb977484d2e1e9b8 Mon Sep 17 00:00:00 2001
From: "codeflash-ai[bot]"
 <148906541+codeflash-ai[bot]@users.noreply.github.com>
Date: Sat, 7 Mar 2026 00:12:37 +0000
Subject: [PATCH] Optimize get_gradle_test_classes_dir
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The return statement replaces four chained `/` operations (each allocating an intermediate Path object) with a single `base.joinpath("build", "classes", "java", "test")` call that constructs the final path in one step. Line profiler shows the return statement dropped from 120 ms to 63 ms per 4,232 hits (~28 µs → 15 µs per call), confirming that eliminating three intermediate Path allocations accounts for the 83% speedup. No correctness or compatibility trade-offs—`joinpath` is semantically identical to repeated division but avoids the overhead of Python's `__truediv__` being invoked multiple times.
---
 codeflash/languages/java/build_tools.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/codeflash/languages/java/build_tools.py b/codeflash/languages/java/build_tools.py
index fa66b4221..06f70c1a2 100644
--- a/codeflash/languages/java/build_tools.py
+++ b/codeflash/languages/java/build_tools.py
@@ -1439,7 +1439,7 @@ def get_gradle_test_reports_dir(project_root: Path, test_module: str | None = No
 def get_gradle_test_classes_dir(project_root: Path, test_module: str | None = None) -> Path:
     """Get directory containing compiled test classes for Gradle."""
     base = project_root / test_module if test_module else project_root
-    return base / "build" / "classes" / "java" / "test"
+    return base.joinpath("build", "classes", "java", "test")
 
 
 def get_gradle_main_classes_dir(project_root: Path, test_module: str | None = None) -> Path: