Add docstrings to config module

.github/workflows/check_docstring_coverage.yml

@@ -0,0 +1,42 @@
+# A check to ensure that our docstring coverage remains pretty good.
+#
+# We use interrogate (https://interrogate.readthedocs.io/) to check
+# docstring coverage.  Settings are under `[tool.interrogate]` section
+# of the pyproject.toml file in the top-level directory.
+
+name: Check docstring coverage
+
+on:
+  push:
+    branches:
+      - "main"
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+
+  checks:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out sources
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.x"
+          cache: 'pip'  # cache pip dependencies
+          cache-dependency-path: pyproject.toml
+
+      - name: Install interrogate
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install interrogate==1.7.0
+
+      - name: Check docstring coverage with interrogate
+        run: |
+          python -m interrogate -vv fabrictestbed_extensions

CHANGELOG.md

@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Missing docstrings in slice module (Issue [#316](https://github.com/fabric-testbed/fabrictestbed-extensions/issues/316))
 - Missing docstrings in component module (Issue [#317](https://github.com/fabric-testbed/fabrictestbed-extensions/issues/317))
 - Missing docstrings in fablib module (Issue [#319](https://github.com/fabric-testbed/fabrictestbed-extensions/issues/319))
+- Missing docstrings in fablib.config module (Issue [#320](https://github.com/fabric-testbed/fabrictestbed-extensions/issues/320))
 
 ## [1.7.3] - 08/05/2024
 ### Fixed

fabrictestbed_extensions/fablib/config/config.py

@@ -38,10 +38,18 @@
 
 
 class ConfigException(Exception):
+    """
+    An exception class to represent configuration errors.
+    """
+
     pass
 
 
 class Config:
+    """
+    A class that represents fablib configuration.
+    """
+
     LOG_LEVELS = {
         "DEBUG": logging.DEBUG,
         "INFO": logging.INFO,
@@ -744,6 +752,9 @@ def get_config_pretty_names_dict(self) -> Dict[str, str]:
         return self.REQUIRED_ATTRS_PRETTY_NAMES
 
     def save_config(self):
+        """
+        Write the configuration file.
+        """
         if self.config_file_path is None:
             print("Config file path not set!")
             return

pyproject.toml

@@ -72,3 +72,17 @@ addopts = "-ra -q"
 # tests will require some manual setup (namely token acquisition), and
 # thus we can't run them on CI.
 testpaths = ["tests/unit/"]
+
+[tool.interrogate]
+ignore-init-method = true
+ignore-init-module = true
+ignore-magic = true
+ignore-module = true
+ignore-nested-functions = true
+ignore-nested-classes = true
+ignore-private = true
+ignore-semiprivate = true
+omit-covered-files = true
+verbose = 0
+fail-under = 92.6
+exclude = ["tests", "fabrictestbed_extensions/editors"]