fixed name and added comments

Author: seanshahkarami

test.py

@@ -1,19 +1,22 @@
-from main import process_frame
 import numpy as np
 import cv2
 import unittest
+# Import the functions we want to test.
+from main import process_frame
 
 # This is an example of building a test suite using Python's unittest module.
 class MyTestCase(unittest.TestCase):
 
-    def example_test(self):
+    def test_example(self):
         frame = cv2.imread("test.jpg")
         results = process_frame(frame)
         self.assertLessEqual(results["min"][0], results["max"][0])
         self.assertLessEqual(results["min"][1], results["max"][1])
         self.assertLessEqual(results["min"][2], results["max"][2])
 
-    # You can add your own something_test functions below to expand the test!
+    # You can add your own test_something functions below to expand the test!
+    def test_something(self):
+        self.assertTrue(1 == 1)
 
 # This will run all the tests when this file is executed.
 if __name__ == "__main__":