Add PyTest suite for testing nodejs container in OpenShift 4 #670

Job	Run time
Container tests: 18 - c9s	6s
Container tests: 18 - fedora	40m 16s
Container tests: 18 - rhel9	47m 18s
Container tests: 18 - rhel8	49m 2s
Container tests: 18-minimal - c9s	4s
Container tests: 18-minimal - fedora	19m 42s
Container tests: 18-minimal - rhel8	28m 43s
Container tests: 18-minimal - rhel9	26m 21s
Container tests: 20 - c9s	40m 17s
Container tests: 20 - fedora	39m 58s
Container tests: 20 - rhel8	48m 44s
Container tests: 20 - rhel9	46m 15s
Container tests: 20-minimal - c9s	19m 41s
Container tests: 20-minimal - fedora	19m 10s
Container tests: 20-minimal - rhel8	29m 14s
Container tests: 20-minimal - rhel9	26m 13s
	8h 1m 4s

Provide feedback