[tooling] Fix test script for all OS

Author: woojiahao

README.md

@@ -1,27 +1,3 @@
 # exercises
 
-## Git-Mastery exercise structure
-
-When you download an exercise, you will get the following folder structure:
-
-
-## `.gitmastery-exercise.json`
-
-Configuration fields for each exercise:
-
-1. `exercise_name`: name of exercise
-2. `tags`: list of tags for exercise
-3. `requires_git`: downloading the exercise will check that Git is installed and that `git config` is already done
-4. `requires_github`: downloading the exercise will check that Github and Github CLI is installed
-5. `base_files`: provides the files to be included outside of the repository, along with `.gitmastery-exercise.json` and `README.md`, most often used for `answers.txt`
-6. `exercise_repo`: configuration for what the exercise repository would look like
-    1. `repo_type`: `local` (creates and initializes the folder as a Git repository) or `remote` (reference a repository on Github)
-    2. `repo_name`: name of repository during cloning
-    3. `repo_title`: (only read if `link` is present) link of repository on Github
-    4. `create_fork`: (only read if `link` is present) flag to determine if we need to fork the repository to the student's machine, otherwise it just clones the repository
-    5. `init`: (only read if `custom` is present) flag to determine if we will call `git init` on the exercise repository (useful if we don't want to start out with a Git repository)
-
-
-## TODOs
-
-- [X] Add validation for exercise configuration (e.g. cannot fork + not require Github) - to run as CI
+For more details, refer to the official developer documentation: https://git-mastery.github.io/developers

test.sh

@@ -1,5 +1,16 @@
 #!/bin/bash
+set -e
 
-source venv/bin/activate
+if [ -f "venv/bin/activate" ]; then
+  # Linux / macOS
+  source venv/bin/activate
+elif [ -f "venv/Scripts/activate" ]; then
+  # Windows (Git Bash, Cygwin, or WSL)
+  source venv/Scripts/activate
+else
+  echo "Error: Could not find Python virtual environment activation script."
+  echo "Please create one with: python -m venv venv"
+  exit 1
+fi
 
 python -m pytest $1/tests/test_verify.py -s -vv