Merge pull request #63 from MIT-Emerging-Talent/docs/update-tests-readme

Docs/update tests readme

solutions/tests/README.md

@@ -1 +1,29 @@
-# Tests
+# **Tests**
+
+This folder contains unit tests for verifying the correctness of the solutions
+provided in the `solutions/` folder.  
+The tests are written using the **unittest** framework to cover a variety
+of cases, including:
+
+- ✅ Standard cases  
+- ✅ Edge cases  
+- ✅ Defensive cases  
+
+## **Folder Structure**
+
+The `tests/` folder mirrors the structure of the `solutions/` folder, with each
+test file named to correspond with the solution it verifies. For example:
+
+## **How to Run Tests**
+
+To run all unit tests, navigate to the root directory of the repository and use
+the following command:
+
+```bash
+python3 -m unittest -v
+```
+
+The `-v` flag stands for **verbose mode**, which provides detailed information
+about each test case. It will display the **name of each test**, along with its
+**status** (pass/fail), and any **error messages** if a test fails.
+Using verbose   mode makes it easier to **debug and understand test results**.