+
+func filterInstances(c *check.C, instances []cloud.Instance) []cloud.Instance {
+ var r []cloud.Instance
+ for _, i := range instances {
+ if !strings.HasPrefix(i.String(), testNamePrefix) {
+ c.Logf("ignoring instance %s", i)
+ continue
+ }
+ r = append(r, i)
+ }
+ return r
+}