Fix violations of static analysis for pytests

.github/workflows/ci.yml

@@ -8,6 +8,47 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 jobs:
+  static-code-analysis:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+    - uses: actions/setup-python@v5
+      with:
+        python-version: 3.x
+
+    - name: Checkout repository
+      uses: actions/checkout@v6
+
+    - name: Setup virtual environment
+      working-directory: ./pytest
+      run: |
+        sudo apt-get update
+
+        # Install dependencies for python-ldap
+        sudo apt-get install -y libsasl2-dev python3-dev libldap2-dev libssl-dev libssh-dev
+
+        pip3 install virtualenv
+        python3 -m venv .venv
+        source .venv/bin/activate
+        pip3 install -r ./requirements.txt
+        pip3 install ruff mypy
+
+    - name: Ruff check
+      if: always()
+      working-directory: ./pytest
+      run: source .venv/bin/activate && ruff check .
+
+    - name: Ruff format
+      if: always()
+      working-directory: ./pytest
+      run: source .venv/bin/activate && ruff format --check .
+
+    - name: mypy
+      if: always()
+      working-directory: ./pytest
+      run: source .venv/bin/activate && mypy --install-types --non-interactive tests
+
   pytest:
     strategy:
       fail-fast: false

pytest/pyproject.toml

@@ -1,3 +1,24 @@
+[tool.ruff]
+line-length = 119
+target-version = "py312"
+extend-exclude = ["docs"]
+
+[tool.ruff.lint]
+select = [
+  "E",   # pycodestyle errors
+  "W",   # pycodestyle warnings
+  "F",   # pyflakes
+  "I",   # isort
+]
+extend-ignore = []
+
+[tool.ruff.lint.isort]
+required-imports = ["from __future__ import annotations"]
+
+[tool.ruff.format]
+quote-style = "double"
+indent-style = "space"
+
 [tool.mypy]
 exclude = "docs"
 
@@ -16,6 +37,3 @@ add_imports = "from __future__ import annotations"
 
 [tool.black]
 line-length = 119
-
-[tool.flake8]
-max-line-length = 119