Add test target

Author: mostafa

training/Makefile

@@ -18,3 +18,6 @@ train-dataset2-model3:
 	# Add warm-up to the model to load the model into memory after
 	# starting the Serving API container
 	poetry run python warm_up.py ../dataset/sqli_dataset2.csv ../sqli_model/3 true
+
+test:
+	@poetry run pytest --cov=training --cov-report term --cov-report lcov:coverage.lcov -vv