Adding test scripts

Author: doutriaux1

testing/vcs/test_vcs_interact_no_open.py

@@ -0,0 +1,3 @@
+import vcs
+x=vcs.init()
+x.interact()

testing/vcs/test_vcs_interact_no_plot.py

@@ -0,0 +1,4 @@
+import vcs
+x=vcs.init()
+x.open()
+x.interact()