1 files changed, 11 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/fsspec/tests/abstract/open.py b/.venv/lib/python3.12/site-packages/fsspec/tests/abstract/open.py
new file mode 100644
index 00000000..bb75ea85
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/fsspec/tests/abstract/open.py
@@ -0,0 +1,11 @@
+import pytest
+
+
+class AbstractOpenTests:
+    def test_open_exclusive(self, fs, fs_target):
+        with fs.open(fs_target, "wb") as f:
+            f.write(b"data")
+        with fs.open(fs_target, "rb") as f:
+            assert f.read() == b"data"
+        with pytest.raises(FileExistsError):
+            fs.open(fs_target, "xb")