Techdebt: allow test & lint to run for specific service

make test SERVICE_NAME=s3

Makefile

@@ -1,7 +1,12 @@
 SHELL := /bin/bash
 
-SERVICE_NAME = "default"
-TEST_NAMES = "*"
+ifdef SERVICE_NAME
+TEST_SERVICE = test_${SERVICE_NAME}
+TF_SERVICE_NAME = ${SERVICE_NAME}
+endif
+
+TF_SERVICE_NAME ?= "default"
+TEST_NAMES ?= "*"
 
 ifeq ($(TEST_SERVER_MODE), true)
 	# exclude test_kinesisvideoarchivedmedia
@@ -20,34 +25,35 @@ init:
 
 lint:
 	@echo "Running flake8..."
-	flake8 moto tests
+	flake8 moto/${SERVICE_NAME} tests/${TEST_SERVICE}
 	@echo "Running black... "
 	$(eval black_version := $(shell grep "^black==" requirements-dev.txt | sed "s/black==//"))
 	@echo "(Make sure you have black-$(black_version) installed, as other versions will produce different results)"
-	black --check moto/ tests/
+	black --check moto/${SERVICE_NAME} tests/${TEST_SERVICE}
 	@echo "Running pylint..."
-	pylint -j 0 moto tests
+	pylint -j 0 moto/${SERVICE_NAME} tests/${TEST_SERVICE}
 	@echo "Running MyPy..."
-	mypy --install-types --non-interactive
+	mypy --install-types --non-interactive moto/${SERVICE_NAME}
 
 format:
 	black moto/ tests/
 
 test-only:
 	rm -f .coverage
 	rm -rf cover
-	pytest -sv --cov=moto --cov-report xml ./tests/ $(TEST_EXCLUDE)
+	pytest -sv --cov=moto --cov-report xml ./tests/${TEST_SERVICE} $(TEST_EXCLUDE)
 	# https://github.com/aws/aws-xray-sdk-python/issues/196 - Run these tests separately without Coverage enabled
-	pytest -sv ./tests/test_xray
-	MOTO_CALL_RESET_API=false pytest --cov=moto --cov-report xml --cov-append -n 4 $(PARALLEL_TESTS)
+	if [[ "${SERVICE_NAME}" == "" || "${SERVICE_NAME}" == "xray" ]]; then pytest -sv ./tests/test_xray; else echo "Skipping"; fi
+	if [[ "$(filter %${SERVICE_NAME},$(PARALLEL_TESTS))" != "" ]]; then MOTO_CALL_RESET_API=false pytest --cov=moto --cov-report xml --cov-append -n 4 $(filter %${SERVICE_NAME},$(PARALLEL_TESTS)); else echo "Skipping"; fi
 
 test: lint test-only
+	@echo "USAGE: make test [SERVICE_NAME=s3]  (defaults to all)"
 
 terraformtests:
 	@echo "Make sure that the MotoServer is already running on port 4566 (moto_server -p 4566)"
 	@echo "USAGE: make terraformtests SERVICE_NAME=acm TEST_NAMES=TestAccACMCertificate"
 	@echo ""
-	cd tests/terraformtests && bin/run_go_test $(SERVICE_NAME) "$(TEST_NAMES)"
+	cd tests/terraformtests && bin/run_go_test $(TF_SERVICE_NAME) "$(TF_TEST_NAMES)"
 
 test_server:
 	@TEST_SERVER_MODE=true pytest -sv --cov=moto --cov-report xml ./tests/