Implemented testing script

bin/testing.py

+import os
+import sys
+import importlib.util
+import pathlib
+
+ROOT = pathlib.Path(__file__).parent.parent.absolute()
+
+print("\nSearching for tests at the path: "+ str(ROOT))
+
+count = 0
+resultCodeList = []
+for (dirname, dirs, files) in os.walk(ROOT):
+    #print("\n In dir: "+ str(dirname))
+
+    #I assume all the tests are placed in a folder named "tests"
+    if ("\\tests" in str(dirname)) and not("\\tests\\" in str(dirname)):
+        try:
+            os.chdir(os.path.normpath(dirname))
+            exit_val = os.system("py -m unittest discover")
+            resultCodeList.append(exit_val) #once per folder  i.e if 3 tests are in a folder and crash, there will be just one exit val
+        except Exception as e:
+            print(e)
+            continue
+        """
+        for f in files:
+            
+            #print("\n Get Current Directory "+ os.getcwd())
+            count += 1
+            print("\n"+ str(count) +" Executing:      "+ str(os.path.normpath(dirname+"\\"+f)))
+            os.system("py "+ f)
+        """
+
+firstError = -1
+i = 0
+while i < len(resultCodeList):
+    if resultCodeList[i] != 0:
+        print("\nA test failed with code: "+ resultCodeList[i])
+        if (firstError < 0):
+            firstError = i
+    i += 1
+
+if(firstError<0): #no errors found
+    sys.exit(0)
+else:
+    sys.exit(resultCodeList[firstError]) #return the error code of the first error
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src/data-hub/community-detection-microservice/app/tests/test_clusterer.py

 import unittest
 import sys
-sys.path.insert(1, './')
+sys.path.insert(1, '../')
 
 # python -m unittest discover -v tests
 from processing.clusterer import Clusterer

src/data-hub/community-detection-microservice/app/tests/testabc.py

+print("In test ABC, hello wooorld")
+#test = 4/0
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