add integration test

Author: andfasano

cmd/openshift-install/testdata/agent/unconfigured-ignition/configurations/interactive.txt

@@ -94,4 +94,6 @@ SERVICE_BASE_URL=http://{{.RendezvousIP}}:8090/
 IMAGE_SERVICE_BASE_URL=http://{{.RendezvousIP}}:8888/
 PULL_SECRET_TOKEN=
 USER_AUTH_TOKEN=
-WORKFLOW_TYPE=install-interactive-disconnected
+WORKFLOW_TYPE=install-interactive-disconnected
+AIUI_APP_API_URL=http://{{.RendezvousIP}}:8090/
+AIUI_URL=http://{{.RendezvousIP}}:3001/

pkg/asset/agent/image/ignition.go

@@ -478,8 +478,7 @@ WORKFLOW_TYPE=%s
 			Host:   net.JoinHostPort(nodeZeroIP, "3001"),
 			Path:   "/",
 		}
-		uiEnv := fmt.Sprintf(`
-AIUI_APP_API_URL=%s
+		uiEnv := fmt.Sprintf(`AIUI_APP_API_URL=%s
 AIUI_URL=%s
 `, serviceBaseURL.String(), uiBaseURL.String())
 		rendezvousHostEnv = fmt.Sprintf("%s%s", rendezvousHostEnv, uiEnv)