chore(test): add unikernels package to unit test target

PR: #674
Signed-off-by: Md Raiyan <alikhurshid842001@gmail.com>
Reviewed-by: Charalampos Mainas <cmainas@nubificus.co.uk>
Approved-by: Charalampos Mainas <cmainas@nubificus.co.uk>

Author: mdryaan

Makefile

@@ -233,7 +233,7 @@ test: unittest e2etest
 
 ## unittest Run all unit tests
 .PHONY: unittest
-unittest: test_unikontainers test_metrics test_network test_hypervisors
+unittest: test_unikontainers test_metrics test_network test_hypervisors test_unikernels
 
 ## e2etest Run all end-to-end tests
 .PHONY: e2etest
@@ -263,6 +263,12 @@ test_hypervisors:
 	@GOFLAGS=$(TEST_FLAGS) $(GO) test $(TEST_OPTS) ./pkg/unikontainers/hypervisors -v
 	@echo " "
 
+## test_unikernels Run unit tests for unikernels package
+test_unikernels:
+	@echo "Unit testing in unikernels"
+	@GOFLAGS=$(TEST_FLAGS) $(GO) test $(TEST_OPTS) ./pkg/unikontainers/unikernels -v
+	@echo " "
+
 ## test_nerdctl Run all end-to-end tests with nerdctl
 .PHONY: test_nerdctl
 test_nerdctl: