Feat: Testing and Linting

.github/workflows/test.yml

@@ -0,0 +1,30 @@
+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 black==23.7.0 \
+                      isort==5.12.0 \
+                      mypy==1.5.1 \
+                      pylint==2.17.5 \
+                      pytest==7.4.2 \
+                      tutor==16.1.2 \
+                      types-docutils==0.20.0.3 \
+                      types-pyyaml==6.0.12.11 \
+                      types-setuptools==68.1.0.0
+      - name: Test lint, types, and format
+        run: make test

Makefile

@@ -0,0 +1,34 @@
+.DEFAULT_GOAL := help
+.PHONY: docs
+SRC_DIRS = ./tutormfe
+BLACK_OPTS = --exclude templates ${SRC_DIRS}
+
+# Warning: These checks are 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/20231004_141842_codewithemad_test_lint.md

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

tutormfe/hooks.py

@@ -4,11 +4,11 @@
 them.
 """
 from __future__ import annotations
+
 import typing as t
 
 from tutor.core.hooks import Filter
 
-
-MFE_ATTRS_TYPE = t.Dict[t.Literal["repository", "port"], t.Union["str", int]]
+MFE_ATTRS_TYPE = t.Dict[t.Literal["repository", "refs", "port"], t.Union["str", int]]
 
 MFE_APPS: Filter[dict[str, MFE_ATTRS_TYPE], []] = Filter()

tutormfe/plugin.py

@@ -1,17 +1,17 @@
 from __future__ import annotations
 
-from glob import glob
 import os
 import typing as t
+from glob import glob
 
 import pkg_resources
-
 from tutor import fmt
 from tutor import hooks as tutor_hooks
 from tutor.hooks import priorities
 from tutor.types import Config, get_typed
+
 from .__about__ import __version__, __version_suffix__
-from .hooks import MFE_ATTRS_TYPE, MFE_APPS
+from .hooks import MFE_APPS, MFE_ATTRS_TYPE
 
 config = {
     "defaults": {
@@ -24,55 +24,64 @@
 }
 
 
-# If the package version suffix is set (for instance, in the nightly branch) use the "heads" Github refs API endpoint by default.
-def gh_refs_path() -> str:
-    return "heads" if __version_suffix__ else "tags"
+def get_github_refs_path(name: str) -> str:
+    """
+    Generate a URL to access refs in heads (nightly) or tags (stable) via Github API.
+    Args:
+        name (str): Consisted of the repository owner and the repository name, as a string in 'owner/repo' format.
+
+    Returns:
+        str: A string URL to the Github API, pointing to heads if version_suffix is set, tags otherwise.
+
+    """
+
+    return f"https://api.github.com/repos/{name}/git/refs/{'heads' if __version_suffix__ else 'tags'}"
 
 
 CORE_MFE_APPS: dict[str, MFE_ATTRS_TYPE] = {
     "authn": {
         "repository": "https://github.com/openedx/frontend-app-authn",
-        "refs": "https://api.github.com/repos/openedx/frontend-app-authn/git/refs/" + gh_refs_path(),
+        "refs": get_github_refs_path("openedx/frontend-app-authn"),
         "port": 1999,
     },
     "account": {
         "repository": "https://github.com/openedx/frontend-app-account",
-        "refs": "https://api.github.com/repos/openedx/frontend-app-account/git/refs/" + gh_refs_path(),
+        "refs": get_github_refs_path("openedx/frontend-app-account"),
         "port": 1997,
     },
     "communications": {
         "repository": "https://github.com/openedx/frontend-app-communications",
-        "refs": "https://api.github.com/repos/openedx/frontend-app-communications/git/refs/" + gh_refs_path(),
+        "refs": get_github_refs_path("openedx/frontend-app-communications"),
         "port": 1984,
     },
     "course-authoring": {
         "repository": "https://github.com/openedx/frontend-app-course-authoring",
-        "refs": "https://api.github.com/repos/openedx/frontend-app-course-authoring/git/refs/" + gh_refs_path(),
+        "refs": get_github_refs_path("openedx/frontend-app-course-authoring"),
         "port": 2001,
     },
     "discussions": {
         "repository": "https://github.com/openedx/frontend-app-discussions",
-        "refs": "https://api.github.com/repos/openedx/frontend-app-discussions/git/refs/" + gh_refs_path(),
+        "refs": get_github_refs_path("openedx/frontend-app-discussions"),
         "port": 2002,
     },
     "gradebook": {
         "repository": "https://github.com/openedx/frontend-app-gradebook",
-        "refs": "https://api.github.com/repos/openedx/frontend-app-gradebook/git/refs/" + gh_refs_path(),
+        "refs": get_github_refs_path("openedx/frontend-app-gradebook"),
         "port": 1994,
     },
     "learning": {
         "repository": "https://github.com/openedx/frontend-app-learning",
-        "refs": "https://api.github.com/repos/openedx/frontend-app-learning/git/refs/" + gh_refs_path(),
+        "refs": get_github_refs_path("openedx/frontend-app-learning"),
         "port": 2000,
     },
     "ora-grading": {
         "repository": "https://github.com/openedx/frontend-app-ora-grading",
-        "refs": "https://api.github.com/repos/openedx/frontend-app-ora-grading/git/refs/" + gh_refs_path(),
+        "refs": get_github_refs_path("openedx/frontend-app-ora-grading"),
         "port": 1993,
     },
     "profile": {
         "repository": "https://github.com/openedx/frontend-app-profile",
-        "refs": "https://api.github.com/repos/openedx/frontend-app-profile/git/refs/" + gh_refs_path(),
+        "refs": get_github_refs_path("openedx/frontend-app-profile"),
         "port": 1995,
     },
 }
@@ -161,7 +170,9 @@ def is_mfe_enabled(mfe_name: str) -> bool:
 
 
 @tutor_hooks.Filters.COMPOSE_MOUNTS.add()
-def _mount_frontend_apps(volumes, path_basename):
+def _mount_frontend_apps(
+    volumes: list[tuple[str, str]], path_basename: str
+) -> list[tuple[str, str]]:
     """
     If the user mounts any repo named frontend-app-APPNAME, then make sure
     it's available in the APPNAME service container. This is only applicable