diff --git a/poetry.lock b/poetry.lock
index b393c22..45df6c1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -986,6 +986,23 @@ pytest = ">=4.6"
 [package.extras]
 testing = ["fields", "hunter", "process-tests", "pytest-xdist", "virtualenv"]
 
+[[package]]
+name = "pytest-mock"
+version = "3.14.0"
+description = "Thin-wrapper around the mock package for easier use with pytest"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pytest-mock-3.14.0.tar.gz", hash = "sha256:2719255a1efeceadbc056d6bf3df3d1c5015530fb40cf347c0f9afac88410bd0"},
+    {file = "pytest_mock-3.14.0-py3-none-any.whl", hash = "sha256:0b72c38033392a5f4621342fe11e9219ac11ec9d375f8e2a0c164539e0d70f6f"},
+]
+
+[package.dependencies]
+pytest = ">=6.2.5"
+
+[package.extras]
+dev = ["pre-commit", "pytest-asyncio", "tox"]
+
 [[package]]
 name = "python-dateutil"
 version = "2.9.0.post0"
@@ -1521,4 +1538,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "efa4715a8fa85f1888e3764eb76237e1284fc1d83a8063366d794fc2bde872e7"
+content-hash = "cf6095e2e05813e0f490c7bab4416be31710b31acec025f3c9fdb8cecdc9b109"
diff --git a/pyproject.toml b/pyproject.toml
index 011bb3a..fa00636 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,6 +22,7 @@ python-lsp-server = "^1.12.0"
 ruff = "^0.8.0"
 pytest = "^8.3.4"
 pytest-cov = "^6.0.0"
+pytest-mock = "^3.14.0"
 
 [build-system]
 requires = ["poetry-core"]