diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5fb4df3..786204d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -95,14 +95,8 @@ jobs:
       matrix:
         os:
           - ubuntu-22.04
-        #          - Windows
-        #          - MacOs
         python-version:
           - "3.12"
-          # - "3.11"
-          # - "3.10"
-          # - "3.9"
-          # - "3.8"
     steps:
       - name: Clean-up
         run: sudo apt clean && sudo apt autoclean && sudo rm -rf /tmp/* && sudo rm -rf /usr/share/dotnet && sudo rm -rf /opt/ghc && sudo rm -rf "/usr/local/share/boost" && sudo rm -rf "$AGENT_TOOLSDIRECTORY"
@@ -133,14 +127,8 @@ jobs:
       matrix:
         os:
           - ubuntu-22.04
-        #          - Windows
-        #          - MacOs
         python-version:
           - "3.12"
-          # - "3.11"
-          # - "3.10"
-          # - "3.9"
-          # - "3.8"
     steps:
       - name: Clean-up
         run: sudo apt clean && sudo apt autoclean && sudo rm -rf /tmp/* && sudo rm -rf /usr/share/dotnet && sudo rm -rf /opt/ghc && sudo rm -rf "/usr/local/share/boost" && sudo rm -rf "$AGENT_TOOLSDIRECTORY"
@@ -171,14 +159,8 @@ jobs:
       matrix:
         os:
           - ubuntu-22.04
-        #          - Windows
-        #          - MacOs
         python-version:
           - "3.12"
-          # - "3.11"
-          # - "3.10"
-          # - "3.9"
-          # - "3.8"
     steps:
       - name: Clean-up
         run: sudo apt clean && sudo apt autoclean && sudo rm -rf /tmp/* && sudo rm -rf /usr/share/dotnet && sudo rm -rf /opt/ghc && sudo rm -rf "/usr/local/share/boost" && sudo rm -rf "$AGENT_TOOLSDIRECTORY"
@@ -197,6 +179,138 @@ jobs:
       - name: Run test suite
         run: cd examples/django/ && python manage.py test
 
+  # *************************************
+  # ********** Hypothesis example *******
+  # *************************************
+  test_hypothesis_example:
+    needs: pre-commit
+    name: test hypothesis example ${{ matrix.python-version }} - ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      max-parallel: 5
+      matrix:
+        os:
+          - ubuntu-22.04
+        python-version:
+          - "3.12"
+    steps:
+      - name: Clean-up
+        run: sudo apt clean && sudo apt autoclean && sudo rm -rf /tmp/* && sudo rm -rf /usr/share/dotnet && sudo rm -rf /opt/ghc && sudo rm -rf "/usr/local/share/boost" && sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install Dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r examples/hypothesis/requirements.in
+      - name: Install package
+        run: |
+          pip install -e .[all]
+      - name: Run test suite
+        run: cd examples/hypothesis/ && python manage.py test
+
+  # *************************************
+  # *********** Pydantic example ********
+  # *************************************
+  test_pydantic_example:
+    needs: pre-commit
+    name: test pydantic example ${{ matrix.python-version }} - ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      max-parallel: 5
+      matrix:
+        os:
+          - ubuntu-22.04
+        python-version:
+          - "3.12"
+    steps:
+      - name: Clean-up
+        run: sudo apt clean && sudo apt autoclean && sudo rm -rf /tmp/* && sudo rm -rf /usr/share/dotnet && sudo rm -rf /opt/ghc && sudo rm -rf "/usr/local/share/boost" && sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install Dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r examples/pydantic/requirements.in
+      - name: Install package
+        run: |
+          pip install -e .[all]
+      - name: Run test suite
+        run: cd examples/pydantic/ && python manage.py test
+
+  # *************************************
+  # *********** SQLAlchemy example ********
+  # *************************************
+  test_sqlalchemy_example:
+    needs: pre-commit
+    name: test sqlalchemy example ${{ matrix.python-version }} - ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      max-parallel: 5
+      matrix:
+        os:
+          - ubuntu-22.04
+        python-version:
+          - "3.12"
+    steps:
+      - name: Clean-up
+        run: sudo apt clean && sudo apt autoclean && sudo rm -rf /tmp/* && sudo rm -rf /usr/share/dotnet && sudo rm -rf /opt/ghc && sudo rm -rf "/usr/local/share/boost" && sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install Dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r examples/sqlalchemy/requirements.in
+      - name: Install package
+        run: |
+          pip install -e .[all]
+      - name: Run test suite
+        run: cd examples/sqlalchemy/ && python manage.py test
+
+  # *************************************
+  # ********* TortoiseORM example *******
+  # *************************************
+  test_tortoise_example:
+    needs: pre-commit
+    name: test tortoise example ${{ matrix.python-version }} - ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      max-parallel: 5
+      matrix:
+        os:
+          - ubuntu-22.04
+        python-version:
+          - "3.12"
+    steps:
+      - name: Clean-up
+        run: sudo apt clean && sudo apt autoclean && sudo rm -rf /tmp/* && sudo rm -rf /usr/share/dotnet && sudo rm -rf /opt/ghc && sudo rm -rf "/usr/local/share/boost" && sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install Dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r examples/tortoise/requirements.in
+      - name: Install package
+        run: |
+          pip install -e .[all]
+      - name: Run test suite
+        run: cd examples/tortoise/ && python manage.py test
+
   # *************************************
   # ************** Coveralls ************
   # *************************************
diff --git a/fake.py b/fake.py
index d124aa3..46bac22 100644
--- a/fake.py
+++ b/fake.py
@@ -235,7 +235,7 @@ class FileRegistry:
         FILE_REGISTRY.clean_up()
     """
 
-    def __init__(self):
+    def __init__(self) -> None:
         self._registry: Set[StringValue] = set()
         self._lock = Lock()