Feat: Testing and Linting

.github/workflows/test.yml

@@ -0,0 +1,22 @@
+name: Run tests
+
+on:
+  pull_request:
+    branches: [master]
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.8
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+      - name: Upgrade pip
+        run: python -m pip install --upgrade pip setuptools
+      - name: Install dependencies
+        run: |
+          pip install 'tutor[dev]>=16.0.0,<17.0.0'
+      - name: Test lint, types, and format
+        run: make test

Makefile

@@ -0,0 +1,34 @@
+.DEFAULT_GOAL := help
+.PHONY: docs
+SRC_DIRS = ./tutorandroid
+BLACK_OPTS = --exclude templates ${SRC_DIRS}
+
+# Warning: These checks are not necessarily run on every PR.
+test: test-lint test-types test-format  # Run some static checks.
+
+test-format: ## Run code formatting tests
+	black --check --diff $(BLACK_OPTS)
+
+test-lint: ## Run code linting tests
+	pylint --errors-only --enable=unused-import,unused-argument --ignore=templates --ignore=docs/_ext ${SRC_DIRS}
+
+test-types: ## Run type checks.
+	mypy --exclude=templates --ignore-missing-imports --implicit-reexport --strict ${SRC_DIRS}
+
+format: ## Format code automatically
+	black $(BLACK_OPTS)
+
+isort: ##  Sort imports. This target is not mandatory because the output may be incompatible with black formatting. Provided for convenience purposes.
+	isort --skip=templates ${SRC_DIRS}
+
+changelog-entry: ## Create a new changelog entry.
+	scriv create
+
+changelog: ## Collect changelog entries in the CHANGELOG.md file.
+	scriv collect
+
+ESCAPE = 
+help: ## Print this help
+	@grep -E '^([a-zA-Z_-]+:.*?## .*|######* .+)$$' Makefile \
+		| sed 's/######* \(.*\)/@               $(ESCAPE)[1;31m\1$(ESCAPE)[0m/g' | tr '@' '\n' \
+		| awk 'BEGIN {FS = ":.*?## "}; {printf "\033[33m%-30s\033[0m %s\n", $$1, $$2}'

changelog.d/20231118_183802_codewithemad.md

@@ -0,0 +1 @@
+- [Improvement] Added Typing to code, Makefile and test action to the repository and formatted code with Black and isort. (by @CodeWithEmad)

tutorandroid/__about__.py

@@ -1,2 +1 @@
 __version__ = "16.0.0"
-

tutorandroid/plugin.py

@@ -1,22 +1,22 @@
 from __future__ import annotations
 
-from glob import glob
 import os
 import typing as t
+from glob import glob
 
 import pkg_resources
-
 from tutor import hooks as tutor_hooks
 from tutor.__about__ import __version_suffix__
+from tutor.types import Config, get_typed
 
 from .__about__ import __version__
 
 # Handle version suffix in nightly mode, just like tutor core
 if __version_suffix__:
     __version__ += "-" + __version_suffix__
 
-config = {
-    "unique": {"OAUTH2_SECRET": "{{ 24|random_string }}"},
+
+config: t.Dict[str, t.Dict[str, t.Any]] = {
     "defaults": {
         "VERSION": __version__,
         "APP_HOST": "mobile.{{ LMS_HOST }}",
@@ -30,6 +30,9 @@
         "RELEASE_KEY_PASSWORD": "android release key password",
         "RELEASE_KEY_ALIAS": "android release key alias",
     },
+    "unique": {
+        "OAUTH2_SECRET": "{{ 24|random_string }}",
+    },
 }
 
 with open(
@@ -68,7 +71,9 @@
 
 @tutor_hooks.Filters.IMAGES_PULL.add()
 @tutor_hooks.Filters.IMAGES_PUSH.add()
-def _add_remote_android_app_image_iff_customized(images, user_config):
+def _add_remote_android_app_image_iff_customized(
+    images: list[tuple[str, str]], user_config: Config
+) -> list[tuple[str, str]]:
     """
     Register ANDROID-APP image for pushing & pulling if and only if it has
     been set to something other than the default.
@@ -80,7 +85,7 @@ def _add_remote_android_app_image_iff_customized(images, user_config):
     to push/pull the ANDROID-APP image if the user has customized it to anything
     other than the default image URL.
     """
-    image_tag = user_config["ANDROID_APP_DOCKER_IMAGE"]
+    image_tag = get_typed(user_config, "ANDROID_APP_DOCKER_IMAGE", str, "")
     if not image_tag.startswith("docker.io/overhangio/openedx-android-app:"):
         # Image has been customized. Add to list for pulling/pushing.
         images.append(("android-app", image_tag))
@@ -128,7 +133,6 @@ def _print_android_app_public_hosts(
     return hostnames
 
 
-####### Boilerplate code
 # Add the "templates" folder as a template root
 tutor_hooks.Filters.ENV_TEMPLATE_ROOTS.add_item(
     pkg_resources.resource_filename("tutorandroid", "templates")