test script installing pip requirements during execution

bin/testing.py

@@ -17,8 +17,11 @@ for (dirname, dirs, files) in os.walk(ROOT):
         and not(f"{TESTS_FOLDER_NAME}/" in str(dirname)) \
         and not("venv" in str(dirname)):
         try:
+            print(f"Executing tests in {dirname}")
             os.chdir(os.path.normpath(dirname))
-            exit_val = os.system("python3.7 -m unittest discover")
+            # TODO do this during docker image setup
+            exit_val = os.system("python3.7 -m pip install -r ../requirements.txt") # install pip dependencies
+            exit_val = os.system("python3.7 -m unittest discover") # execute the tests
             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)
@@ -36,4 +39,4 @@ while i < len(resultCodeList):
 if(firstError<0): #no errors found
     sys.exit(0)
 else:
-    sys.exit(resultCodeList[firstError]) #return the error code of the first error
+    sys.exit(1) #return code>0
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