Update Makefile to support running specific unit and e2e tests (kmesh-net#1230)

Author: nitishmalang

Makefile

@@ -211,15 +211,49 @@ e2e-ipv6:
 format:
 	./hack/format.sh
 
+# New variables for test filtering
+RUN_IN_CONTAINER ?= 0
+UNIT_TEST_PATTERN ?= .
+E2E_TEST_PATTERN ?= .
+
+# Run unit tests
+.PHONY: test-unit
+test-unit:
+ifeq ($(RUN_IN_CONTAINER), 1)
+	@echo "Running unit tests in Docker..."
+	./hack/run-ut.sh --docker -run $(UNIT_TEST_PATTERN)
+else
+	@echo "Running unit tests locally..."
+	./hack/run-ut.sh --local -run $(UNIT_TEST_PATTERN)
+endif
+
+# Run E2E tests
+.PHONY: test-e2e
+test-e2e:
+	@echo "Running E2E tests..."
+	./test/e2e/run_test.sh --only-run-tests -run $(E2E_TEST_PATTERN)
+
+# Run all tests (unit + E2E)
 .PHONY: test
-ifeq ($(RUN_IN_CONTAINER),1)
-test:
-	./hack/run-ut.sh --docker
+test: test-unit test-e2e
+
+# Run specific unit tests
+.PHONY: test-unit-specific
+test-unit-specific:
+ifeq ($(RUN_IN_CONTAINER), 1)
+	@echo "Running specific unit tests in Docker..."
+	./hack/run-ut.sh --docker -run $(UNIT_TEST_PATTERN)
 else
-test:
-	./hack/run-ut.sh --local
+	@echo "Running specific unit tests locally..."
+	./hack/run-ut.sh --local -run $(UNIT_TEST_PATTERN)
 endif
 
+# Run specific E2E tests
+.PHONY: test-e2e-specific
+test-e2e-specific:
+	@echo "Running specific E2E tests..."
+	./test/e2e/run_test.sh --only-run-tests -run $(E2E_TEST_PATTERN)
+
 UPDATE_VERSION ?= ${VERSION}
 .PHONY: update-version
 update-version:
@@ -288,4 +322,4 @@ helm-push: helm-package
 	# run other make targets
 	@for chart in $(CHARTS); do \
 	  	$(MAKE) $(addprefix helm-push., $$(basename $${chart})); \
-	done
+	done